CONTENTS GROUND SEGMENT FREQUENCIES MEDIUM-SIZED STATIONS LARGE STATIONS TYPES OF GROUND STATIONS
|
|
- Kelley Ross
- 6 years ago
- Views:
Transcription
1 CONTENTS GROUND SEGMENT Otto Koudelka Institute of Communication Networks and Satellite Communications Graz University of Technology, Austria Types of Ground Stations Architecture Subsystems Antenna, Tracking Station Parameters: G/T, EIRP Polarisation Components of Ground Stations Very Small Aperture Terminals (VSATs) TV Receive-only Terminals Topologies 1 2 FREQUENCIES C-Band: 4 / 6 GHz X-Band: 8 / 10 GHz Ku-Band: 11 / 14, 12 / 14 GHz Ka-Band: 20 / 30 GHz Always higher uplink frequency (efficiency reasons) TYPES OF GROUND STATIONS Large stations (operators head-ends, TV feeder links, hub stations) VSATs (very small aperture terminals) one-way interactive TV Receive-Only (TVRO) 3 4 INTELSAT-A TV, telephony, data up to 32 m LARGE STATIONS MEDIUM-SIZED STATIONS VSAT hubs TV uplinks up to 9.5 m antenna diameter 5 6 1
2 FIXED MEDIUM-SIZE STATIONS VSATs Very Small Aperture Terminals up to 3.7 m antennas typically m 7 8 LOW-COST TERMINAL TRANSPORTABLE STATIONS Trailer-mounted Terminal Satellite News Gathering Terminal 9 10 NOMADIC TERMINAL MOBILE TERMINAL
3 MOBILE ANTENNA TV RECEIVE ONLY (TVRO) cm (Ku) 3 m (C) GHz ARCHITECTURE Low Noise Amplifier (LNA) Receiver 70 / 140 MHz or MHz Frequency Downconverter Demodulator FEC Decoder Data out RX: 12.5 GHz LNA DOWNCONVERTER 1 st IF= 750 MHz BW=40 MHz LO1R: GHz LO2R: 680 MHz 2 nd IF= 70 MHz DE Antenna 14 GHz Polarisation separation High Power Amplifier Frequency Upconverter Transmitter 70 / 140 MHz or MHz FEC Encoder Modulator Data in HPA TX: 14.0 GHz Driver BW=40 MHz LO2T: GHz LO1T: 680 MHz GHz LNA TEST TRANSLATOR 12.5 GHz LNA TEST TRANSLATOR DOWNCONVERTER DOWNCONVERTER 1.5 GHz 1.5 GHz 14.0 GHz HPA 14.0 GHz HPA
4 DOWNCONVERTER DE 1 ANTENNAS 12 GHz x y diplexing 14 GHz 1 SIMULTANEOUS OPERATIONS 2 Horn antenna 12 GHz DOWNCONVERTER DE 2 12 GHz 20 GHz Waveguide ( transmission line for microwaves) transport of electromagnetic energy PARABOLIC ANTENNAS OFFSET ANTENNA Primary focus feed With subreflector Cassegrain Gregory Advantage: feed close to RF equipment Primary focus offset Offset-Cassegrain Offsetantenne hier Primärfokus und asymmetrischer Reflektor Subreflektor Offset - Cassegrain- Antenne Offset-Gregory Offset-Gregory - Gregory- Antenne Subreflektor OFFSET ANTENNAS higher efficiency, less shielding antenna angle steeper, less risk of snow remaining in dish electrical elevation angle is not mechanical elevation angle (subtract antenna offset ~20!) ANTENNA PATTERN Gain plotted versus azimuth (or elevation) angle Antenna sidelobes below certain mask G= 29-25logΘ Gain Reduction [db] Main lobe Azimuth angle
5 ANTENNA GAIN Depends on diameter, wavelength, efficiency G antenna gain [db] λ...wave lenghth [m], λ = c/f η...efficiency (depends on surface accuracy, shielding) Example: D = 2.4 m, f = 14 GHz, η = 60 % π G D π 2.4 = 10log η = 10log 0.6 = 48. 7dB 2 2 λ 3E8 14E9 25 DUAL POLARISATION Orthogonal polarizations used, same frequency can be used twice Horizontal / vertical (linear) Left-hand / right-hand (circular) Ortho-mode Transducer () separates polarised waves must have a good cross-polar discrimination (XPD) 25 db minimum db (@1 deg. off boresight) Otherwise cross-talk, interference to other users Proper alignment of vital 26 Low-cost XPD: 25 db EIRP Effective isotropic radiated power: power emitted by an isotropic antenna to produce same peak power density (in far field) as a (directional) antenna in the direction of maximum gain antenna port receive port EIRP [dbw] = P[dBW] + G[dB] High-performance XPD: 48 db antenna port transmit port FIGURE OF MERIT Relationship between antenna gain and receiver noise temperature G/T [in db/k] G/T [db/k] = G [db] 10 log T [K] Good value for a 2.4 m antenna with 80 K LNA : 28 db/k Receive signal/noise ratio derived from link budget: E N b o = EIRP L ( G T ) k[ dbj / K ] B[ + [ dbw ] all[ db] / [ db / K ] L sum of all losses, k Boltzman constant, B bandwidth dbhz] ANTENNA POINTING manual motor-driven (can be used for tracking) azimuth elevation polarization beacon signal from satellite used to optimize pointing
6 1) determine local position (GPS) 2) calculate azimuth, elevation, polarisation angles 3) adjust elevation angle (inclinometer) 4) coarse alignment of azimuth (compass, GPS) 5) search for beacon (spectrum analyzer) 6) fine adjustment of elevation, azimuth for maximum signal level 7) adjust polarisation TRACKING for larger earth stations compensation of small half-power beamwidth satellite movement compensation of wind force inclined-orbit satellites program track step-track monopulse system METHODS beacon signal to find maximum RX signal strength PROGRAM TRACK employ orbit calculations enter spacecraft orbital elements updated regularly after orbital maneuver calculate azimuth, elevation use data to control azimuth/ elevation actuators STEP TRACK simple algorithm antenna moved a discrete step if signal increases, carry on in this direction if signal decreases, go back satisfactory for most applications ANTENNA MOUNTS stable withstand wind load non-penetrating mount with frame for semi-permanent installations should have azimuth/ elevation reading grounding!
7 ANTENNA HEATING COMPONENTS surface heated by foils remove ice, snow high attenuation distortion of antenna diagram control system to keep temperature constant Mixer: analogue multiplier Phase-locked oscillator XTAL reference oscillator Amplifier Waveguide switch VERY SMALL APERTURE TERMINALS -VSATs RF Front-end cost-optimised Small outdoor unit, directly mounted on or near feed of antenna Low noise downconverter block (LNB) Upconverter and high-power amplifier LNA Downconverter OUTDOOR UNIT HPA Upconverter 1 st IF= MHz VSAT 2nd Down converter INDOOR UNIT DE 1st Upconverter LOW NOISE AMPLIFIER Solid-state GaAs-FET, HEMT High gain Low noise power T= 65, 80, 120, 160 K (Ku) T = 30 K (C) LNA HIGH POWER AMPLIFIER (HPA) SSPA (solid state power amplifiers) 1,2,4,8,16,40, 80, 100 W for Ku-band up to 300 W for C-band Higher power: Travelling Wave Tube TWTA (100 W...kW) bandwidth: 0.7 GHz (Ku), 3 GHz (Ka) Klystrons (very high power: up to 3 kw) bandwidth: 150 MHz
8 HIGH POWER AMPLIFIER TV RECEIVE-ONLY (TVRO) simple low-cost outdoor mount water-tight receiver unit single cable for intermediate frequency, power, control Upconverter / Driver High-Power Amplifier 16 W LOW-NOISE BLOCK TVRO MHz Antenna SET-TOP BOX Feed POLAR SELECT LNA Low Noise Block Mixer Filter Dielectric Resonator Oscillator Amplifier 9.75, 10, 10.75, 11.3 GHz MHz LNB Power for LNB via RF cable Control signals: - Polarisation - Selection of Band TUNER DE DECOD TV LNB / SET-TOP BOX TOPOLOGIES
9 POINT- TO- POINT STAR Central Hub Station: responsible for capacity assignment network management Internet STAR / MESH MESHED E Star topology suitable if data flow is always to/from central site (e.g. Internet via satellite) If satellite terminals need to communicate with each other, traffic has to be routed via central hub station Double satellite hop (ca. 500 ms) prohibits interactive applications (voice, video conference, ) In mesh mode only single hop (250 ms) Any terminal can communicate with any other terminal without a hub
L-Band Block Upconverter MKT-74 Rev B JULY 2017 Page 1 of 7
Communications & Power Industries Product Description L-Band Block Upconverter (BUC) Introduction The basic architecture of a conventional satcom terminal is derived from the historical desire to keep
More information1Chapter INTRODUCTION. This chapter describes the CST-5000 C-Band satellite terminal, referred to in this manual as the CST-5000 (Figure 1-1).
1Chapter 1. INTRODUCTION This chapter describes the CST-5000 C-Band satellite terminal, referred to in this manual as the CST-5000 (Figure 1-1). Figure 1-1. CST-5000 Single Thread System Rev. 9 1 1 1.1
More informationTHE TELESAT CANADA TRACKING, TELEMETRY AND COMMAND SYSTEM
THE TELESAT CANADA TRACKING, TELEMETRY AND COMMAND SYSTEM Item Type text; Proceedings Authors Turner, S. Barry Publisher International Foundation for Telemetering Journal International Telemetering Conference
More informationEasyFLYSAT. communications
EasyFLYSAT communications EasyFLYSAT is an all-in-one compact portable satellite gateway designed for applications which require mobility and fast deployment in any environmental conditions. The unit can
More information[Q] DRAW TYPICAL CABLE TV NETWORK PLAN AND STATE THE FUNCTION OF DIFFERENT TYPES OF AMPLIFIERS USED IN CABLE TV SYSTEM
1 Chapter : CABLE TV CONSTRUCTIONAL DETAILS, WORKING AND RADIATION PATTERN OF DISH ANTENNA [Q] DRAW TYPICAL CABLE TV NETWORK PLAN AND STATE THE FUNCTION OF DIFFERENT TYPES OF AMPLIFIERS USED IN CABLE TV
More informationNorsat SigmaLink. Innovative Communication Solutions. Flexible. Intelligent. Rugged. The Norsat Advantage. Intelligent. Rugged.
Innovative Communication Solutions Norsat SigmaLink The new Norsat SigmaLink is the latest in a series of transportable satellite terminals. The SigmaLink is ideally suited to provide broadband connectivity
More informationSatellite Glossary Most of this was taken from other peoples web pages, catalogs, or books.
Satellite Glossary Most of this was taken from other peoples web pages, catalogs, or books. Satellite Antenna LNB or Satellite Dish The reflective surface that gathers and concentrates the satellite's
More informationATTACHMENT J-17 Sample Task Order Link Budget Template
U.S. General Services Administration Federal Acquisition Service (FAS) Office of Information Technology Category (ITC) ATTACHMENT J-17 Sample Task Order Link Budget Template Template Instructions Please
More informationATTACHMENT J-17 Sample Task Order Link Budget Template. Template Instructions
U.S. General Services Administration Federal Acquisition Service (FAS) Office of Information Technology Category (ITC) ATTACHMENT J-17 Sample Task Order Link Budget Template Template Instructions Please
More informationHOW TO POINT A DISH ANTENNA
HOW TO POINT A DISH ANTENNA A2.1 INSTALLING A SATELLITE DISH USING HD RANGER 2 A2.1.1 A bit of history That's it, a bit of history. First artificial satellite "Sputnik I" was launched 4th of October of
More informationUnderstanding the simplicity of using Satellite. Links and methods of using, abusing and denying service to them. by bakira
Understanding the simplicity of using Satellite Links and methods of using, abusing and denying service to them by bakira Basic Info: Satellite Operation Satellites are like simple mirrors, what they receive
More informationDATV on ISS? How can this become a reality? Wolf-Henning Rech DF9IC / N1EOW Thomas Sailer HB9JNX / AE4WA
DATV on ISS? How can this become a reality? Wolf-Henning Rech DF9IC / N1EOW Thomas Sailer HB9JNX / AE4WA UoS 8.2005 Wolf-Henning Rech DF9IC 1 Use open worldwide commercial broadcast standards - this ensures
More informationNamaste Project 3.4 GHz Interference Study Preliminary document - Work in Progress updated
Namaste Project 3.4 GHz Interference Study Preliminary document - Work in Progress updated 05-29-08 The intent of this study is to collect data which may be used to help determine the noise floor expected
More informationTHE UNIVERSAL RF INSTALLATION GUIDE
THE UNIVERSAL RF INSTALLATION GUIDE Released in January 2010 By: AFSAT SERVICES LIMITED AIS HANGAR, WILSON AIRPORT, LANGATA ROAD P.O. BOX 27554, 00506 NAIROBI, KENYA. www.iwayafrica.com 1 Abbreviations
More informationKu-Band Redundant LNB Systems. 1:1 System RF IN (WR75) TEST IN -40 db OFFLINE IN CONTROLLER. 1:2 System POL 1 IN (WR75) TEST IN -40 db POL 2 IN
BRK-1000 Series Ku-Band Redundant LNB Systems Introduction Redundant LNB systems minimize system downtime due to LNB failure by providing a spare LNB and an automatic means of switching to the spare upon
More informationThe DTH teleport - challenges and opportunities
...DTH Broadcasting Photo couretsy Prasit Rodphan/Shutterstock The DTH teleport - challenges and opportunities DTH broadcasting has traditionally been one of the most stable and safe market segments for
More informationSatLabs Recommendation for a Common Inter-Facility Link for DVB-RCS terminals
SatLabs Recommendation for a Common Inter-Facility Link for DVB-RCS terminals Version 1.6-06/01/2005 This document is the result of a cooperative effort undertaken by the SatLabs Group. Neither the SatLabs
More informationReceiving DATV on four bands with Digital Satellite TV equipment
Receiving DATV on four bands with Digital Satellite TV equipment By Grant VE3XTV Background: ATV started out on the 70 cm BAND using AM modulation and all contacts were made via simplex. The receivers
More informationPSM-2100L Satellite Modem L-Band IF Addendum
DATUM SYSTEMS PSM-2100L Satellite Modem L-Band IF Addendum 1.0 Introduction Small receive only satellite stations have used L-Band as an outdoor to indoor equipment IF link for several years. The advent
More informationCity-1 equipment was designed for wideband TV and/or IP broadcasting in urban areas. City-1 operates in mm-wave frequencies, from 40.5 to 95 GHz.
ELVA-1 Ltd. 46 Robezu str., LV-1004 Riga, Latvia T: +371-7-065100 F: +371-7-065102 Mm-wave Division in St. Petersburg, Russia T: +7-812-326-5924, F: +7-812-326-1060 City-1 TV/IP broadcasting system December,
More informationRECOMMENDATION ITU-R BT *, ** Planning criteria for digital terrestrial television services in the VHF/UHF bands
Rec. ITU-R BT.1368-4 1 RECOMMENDATION ITU-R BT.1368-4 *, ** Planning criteria for digital terrestrial television services in the VHF/UHF bands (Question ITU-R 4/6) (1998-1998-2000-2002-2004) The ITU Radiocommunication
More informationRF Mogul. Quick Start. Model: SDC1. Satellite Dish Controller
RF Mogul Satellite Dish Controller Model: SDC1 Quick Start 29 February 2012 Minimum required hardware to find a Satellite! This Quick Start document is for connecting and operating a General Dynamics C125M
More informationTechnology Advances. Ashaad Rambharos CSE Intelsat Africa
Technology Advances Ashaad Rambharos CSE Intelsat Africa 1 Technologies Addressing your Bottom Line through the use of the latest technologies DVB-S2 Adaptive Coding and Modulation Carrier in Carrier MPEG
More informationMultiple Band Outdoor Block Up- and Downconverters
Multiple Band Outdoor Block Up- and Downconverters Vertical Mount Option RF IF LO Frequency Frequency Frequency Model Band (GHz) (MHz) (GHz) Number Block Upconverters 1 12.75 13.25 0.95 1.45 11.8 UPB2-WS-13.625
More information6. Optimisation of the VSAT Network
6. Optimisation of the VSAT Network 6.1. General Remarks The traffic analysis and the topology considerations as presented in chapters 5.1 and 5.2 reflect the situation at the end of the first 3 years.
More informationNCTA Technical Papers
EXPANDED BANDWIDTH REQUIREMENTS IN CATV APPLICATIONS DANIEL M. MOLONEY DIRECTOR, SUBSCRIBERMARKETING JOHN SCHILLING DIRECTOR, RESIDENTIAL EQUIPMENT ENGINEERING DANIELMARZ SENIOR STAFF ENGINEER JERROLD
More informationDetailed Design Report
Detailed Design Report Chapter 4 MAX IV Injector 4.6. Acceleration MAX IV Facility CHAPTER 4.6. ACCELERATION 1(10) 4.6. Acceleration 4.6. Acceleration...2 4.6.1. RF Units... 2 4.6.2. Accelerator Units...
More informationInteractive Satellite Terminal Installation / Validation Manual
Installation / Validation Manual Version October 5, 2016 Index INTERACTIVE SATELLITE TERMINAL 1. FCC COMPLIANCE... 3 2. TECHNICAL FEATURES...4 3. GENERAL DESCRIPTION...5 4. ELEMENTS CONTAINED IN THE TERMINAL...6
More informationHigh-Power Amplifier (HPA) Configuration Selection
WHITE PAPER High-Power Amplifier (HPA) Configuration Selection by Kimberly Nevetral Abstract: High Power Amplifier configuration is one of the most important decisions for Satellite Communication (SATCOM)
More informationHigh-Value 100 Series (Outdoor)
R Back to Synthesized/Tunable Converters High-Value 100 Series (Outdoor) HIGH-VALUE OUTDOOR COMMUNICATION CONVERTERS Specifications Outline Drawings Phase Noise System Diagram Control Accessories Options
More informationSatellite Industry Initiatives in Uplink Earth Station Quality
Satellite Industry Initiatives in Uplink Earth Station Quality Ralph Brooker Director, Satellite Network Engineering, Andrew Corporation Chair, Mutual Recognition Arrangement Working Group, GVF Tel: 703-548-6777
More informationUNIT-3 Part A. 2. What is radio sonde? [ N/D-16]
UNIT-3 Part A 1. What is CFAR loss? [ N/D-16] Constant false alarm rate (CFAR) is a property of threshold or gain control devices that maintain an approximately constant rate of false target detections
More informationCritical Benefits of Cooled DFB Lasers for RF over Fiber Optics Transmission Provided by OPTICAL ZONU CORPORATION
Critical Benefits of Cooled DFB Lasers for RF over Fiber Optics Transmission Provided by OPTICAL ZONU CORPORATION Cooled DFB Lasers in RF over Fiber Optics Applications BENEFITS SUMMARY Practical 10 db
More informationETSI/TC/SMG#30 TD SMG 582/99 Brighton, U.K. Agenda Item: November 1999
/TC/SMG#30 TD SMG 582/99 Brighton, U.K. Agenda Item: 6.2 9-11 November 1999 Source: SMG2 CRs to GSM 03.30 (Antenna Test Method) Introduction : This document contains 1 CR to GSM 03.30 (strategic) agreed
More information5G New Radio Technology and Performance. Amitava Ghosh Nokia Bell Labs July 20 th, 2017
5G New Radio Technology and Performance Amitava Ghosh Nokia Bell Labs July 20 th, 2017 1 Performance : NR @ sub 6 GHz 2 Motivation: Why 5G New Radio @ sub 6GHz Ubiquitous coverage for mmtc and URLLC Access
More informationHands-On Real Time HD and 3D IPTV Encoding and Distribution over RF and Optical Fiber
Hands-On Encoding and Distribution over RF and Optical Fiber Course Description This course provides systems engineers and integrators with a technical understanding of current state of the art technology
More informationNew Services. VP, Business Development and Regulatory Affairs
Commercial Satellite Capacity Demand for New Services Srini Prasanna VP, Business Development and Regulatory Affairs Satellite Capacity for New and Emerging Services Overview of Satellite Fleet and Ground
More informationFREQUENCY CONVERTER HIGH-PERFORMANCE OUTDOOR BLOCK UP AND DOWNCONVERTERS. Narda-MITEQ 1 FEATURES OPTIONS
FREQUENCY CONVERTER HIGH-PERFORMANCE OUTDOOR BLOCK UP AND DOWNCONVERTERS Standard Configuration Vertical Mount Option FEATURES Antenna mount, weatherproof to IP-65 Automatic 5/10 MHz internal/external
More informationRF Power Generation II
RF Power Generation II Klystrons, Magnetrons and Gyrotrons Professor R.G. Carter Engineering Department, Lancaster University, U.K. and The Cockcroft Institute of Accelerator Science and Technology Scope
More informationAnalysis of Capacity vs Orbital Spacing for military purpose Ka-band satellites
Analysis of Capacity vs Orbital Spacing for military purpose Ka-band satellites By Hector Velasco Regulatory bodies such as FCC and ITU have established interference limits for FSS networks in the Ku band,
More informationEs'hail-2 (P4-A), the first geostationary OSCAR from Qatar
Es'hail-2 Es'hail-2 (P4-A), the first geostationary OSCAR from Qatar Presentation Credits: Peter Gülzow, DB2OS AMSAT-DL President, G3VZV and DH2VA Earth Coverage Es'hail-2 AMSAT Payload Block Diagram -
More informationInteractive Satellite Terminal Installation / Validation Manual
Installation / Validation Manual Version September 14, 2017 Index INTERACTIVE SATELLITE TERMINAL 1. FCC COMPLIANCE... 3 2. TECHNICAL FEATURES...4 3. GENERAL DESCRIPTION...5 4. ELEMENTS CONTAINED IN THE
More informationHexPort Multi-Band Antenna
DATA SHEET Four foot (1.2 m), multi-band, six port antenna with a 33 azimuth beamwidth optimized for covering 817-869 MHz and 1850-1995 MHz / 2496-2690 MHz frequencies Four high band ports covering Band
More informationMAXTECH, Inc. BRC-1000 Series. C-Band Redundant LNB Systems. Technology for Communications. System Block Diagrams
MAXTECH, Inc. Technology for Communications BRC-1000 Series C-Band Redundant LNB Systems Introduction Redundant LNB systems minimize system downtime due to LNB failure by providing a spare LNB and an automatic
More informationLRIT/HRIT System. π Dartcom 1.2m Ku- Band antenna
LRIT/HRIT System Reliable, high performance solution for receiving, archiving, processing and displaying LRIT and HRIT data from EUMETCast, HimawariCast, MSG, GOES, COMS-1 and Electro services π Meteosat
More informationSPINNER BROADCAST EXPLANATION OF THE MULTI CHANNEL COMBINER SPECIFICATIONS
EXPLANATION OF THE MULTI CHANNEL COMBINER SPECIFICATIONS Calculation of the maximum permissible output voltage Various signals are added up within the combiner. The peak voltages of the individual signal
More information!! 1.0 Technology Brief
1.0 Technology Brief Table of Contents Contents Scope... 3 Some Satellite Television Principles... 3 Compression... 3... 3 91 Degrees West Longitude... 4 82 Degrees West Longitude... 5 Distribution Technology...
More informationDatasheet. Shielded airmax Radio with Isolation Antenna. Model: IS-M5. Interchangeable High-Isolation Horn Antenna. All-Metal, Shielded Radio Base
Datasheet Shielded airmax Radio with Isolation Antenna Model: IS-M5 Interchangeable High-Isolation Horn Antenna All-Metal, Shielded Radio Base airmax Processor for Superior Performance Overview Ubiquiti
More informationDualband Feed for EsHail-2 / Qatar-OSCAR 100 Matthias, DD1US, , Rev 0.8
Dualband Feed for EsHail-2 / Qatar-OSCAR 100 Matthias, DD1US, 25.03.2019, Rev 0.8 Hello, Now that EsHail-2 has been successfully launched and has started its regular operation including the amateur radio
More informationThere are many ham radio related activities
Build a Homebrew Radio Telescope Explore the basics of radio astronomy with this easy to construct telescope. Mark Spencer, WA8SME There are many ham radio related activities that provide a rich opportunity
More informationESA Ground Segment Technology Workshop 5-June-08. Ka band for Broadband and IPTV
ESA Ground Segment Technology Workshop 5-June-08 Ka band for Broadband and IPTV 2 Broadband Requirements BB Current challenges 3 Although there is a clear BB gap where the satellite is welcome, many barriers
More informationIntroduction. Fiber Optics, technology update, applications, planning considerations
2012 Page 1 Introduction Fiber Optics, technology update, applications, planning considerations Page 2 L-Band Satellite Transport Coax cable and hardline (coax with an outer copper or aluminum tube) are
More informationFREQUENCY CONVERTER. MULTIPLE OUTPUT WIDEBAND Ku AND Ka DOWNCONVERTERS. Narda-MITEQ FEATURES OPTIONS
MULTIPLE OUTPUT WIDEBAND Ku AND Ka DOWNCONVERTERS FEATURES Small weather resistant enclosure Automatic 5/10 MHz internal/external reference selection 10/100 Base-T Ethernet and RS-485/RS-422 remote control
More informationSatellite Communications Training System
Satellite Communications Training System LabVolt Series Datasheet Festo Didactic en 120 V - 60 Hz 07/2018 Table of Contents General Description 2 System Configurations and Capabilities 3 Topic Coverage
More informationSatellite Up- and Downconverter Indoor / Outdoor
Visit us at www.work-microwave.de Satellite Up- and Downconverter Indoor / Outdoor Single / Dual / Triple Band Single / Dual Channel S-, C-, X-, Ku-, K (DBS)-, Ka-, and Q-band WORK Microwave s satellite
More informationSynthesized Block Up- and Downconverter
Visit us at www.w ork-microw ave.de Synthesized Block Up- and Downconverter S, C, X, Ku, K, The satellite up- and downconverters developed and manufactured by WORK Microwave are designed to meet the requirements
More informationSIGFOX RADIATED PERFORMANCE SPECIFICATION
September 17 th 2018 SIGFOX RADIATED PERFORMANCE SPECIFICATION Public use Revision History Revision Number Date Author Change description 0.1 August 15 th, 2017 B.Ray Initial spec 0.2 October 5 th, 2017
More informationSDUS front-end for the Meteosat Satellite System
SDUS front-end for the Meteosat Satellite System Technical specications - Version 0.2 March 15, 2002 Contents 1 Antenna System 2 2 Low-noise Amplier (LNA) 2 2.1 General Specications.............................
More informationRF (Wireless) Fundamentals 1- Day Seminar
RF (Wireless) Fundamentals 1- Day Seminar In addition to testing Digital, Mixed Signal, and Memory circuitry many Test and Product Engineers are now faced with additional challenges: RF, Microwave and
More informationTELEDYNE Paradise Datacom A Teledyne Technologies Company
Satellite Communication RF Products Low Noise Amplifiers Frequency Converters Solid State Power Amplifiers Stephen D. Turner, PE., Senior Engineering Director Paradise Datacom LLC, State College, Pennsylvania,
More informationARTEMIS Redu Ground Segment Announcement of Opportunity
ARTEMIS Redu Ground Segment Announcement of Opportunity Page 1/38 Table of contents: 1 ACRONYMS... 3 2 REFERENCE DOCUMENTATION... 4 3 BACKGROUND... 4 4 INTRODUCTION... 5 5 DESCRIPTION OF THE OPPORTUNITY...
More informationMicrowave Laboratory
TENDER FOR Item No. 2 Microwave Laboratory (UGC) FOR Department of Electronics and Telecommunication Engineering Dr. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE - 402 03 TAL. MANGAON, DIST. RAIGAD
More informationRC3000 User s Manual additions for the Positive Identification feature.
RC3000 User s Manual additions for the Positive Identification feature. 1.2 Software Configuration The positive identification feature requires the presence of three navigation sensors: 1) GPS receiver,
More informationSIGFOX END- PRODUCT RADIATED TEST PLAN FOR SIGFOX READY TM CERTIFICATION
May 23 th 2018 SIGFOX END- PRODUCT RADIATED TEST PLAN FOR SIGFOX READY TM CERTIFICATION Public use Revision History Revision Number Date Author Change description 0.1 August 15 th, 2017 B.Ray Initial spec
More informationDatasheet. Shielded airmax Radio with Isolation Antenna. Model: IS-M5. Interchangeable Isolation Antenna Horn. All-Metal, Shielded Radio Base
Datasheet Shielded airmax Radio with Isolation Antenna Model: IS-M5 Interchangeable Isolation Antenna Horn All-Metal, Shielded Radio Base airmax Processor for Superior Performance Datasheet Overview Ubiquiti
More informationSynthesized Block Up- and Downconverter Indoor / Outdoor
Visit us at www.work-microwave.de Synthesized Block Up- and Downconverter Single / Dual / Triple Band Single / Dual Channel S-, C-, Ku-, K (DBS)-, Ka- and Q-band WORK Microwave s synthesized block converters
More information16W Ku-band Matchbox BUC
16W Ku-band Matchbox BUC MBB-KUS016 // MBB-KUE016 Field-Proven Performance Wavestream s Ku-band Matchbox Block Upconverter (BUC) offers unmatched efficiency and performance suitable for mobile SATCOM,
More informationLecture 17 Microwave Tubes: Part I
Basic Building Blocks of Microwave Engineering Prof. Amitabha Bhattacharya Department of Electronics and Communication Engineering Indian Institute of Technology, Kharagpur Lecture 17 Microwave Tubes:
More informationRx antennas at IV3PRK: the 4-Square Rx Vertical Array
Rx antennas at IV3PRK: the 4-Square Rx Vertical Array Part 1: EZNEC modeling and the array design by Pierluigi Luis Mansutti IV3PRK After long studies and modelling with Flags and Pennants phasing, followed
More information18 GHz, 2.2 kw KLYSTRON GENERATOR GKP 24KP 18GHz WR62 3x400V
18 GHz, 2.2 kw KLYSTRON GENERATOR GKP 24KP 18GHz WR62 3x400V With its characteristics of power stability whatever the load, very fast response time when pulsed (via external modulated signal), low ripple,
More informationIntelsat-29e Interference Mitigation Testing Interference Scenarios and Mitigation Techniques Enabled by the Intelsat Epic NG Class Satellites
Intelsat-29e Interference Mitigation Testing Interference Scenarios and Mitigation Techniques Enabled by the Intelsat Epic NG Class Satellites 7922-Inteference-Mitigation Introduction Networks are constantly
More informationPlanning criteria, including protection ratios, for digital terrestrial television services in the VHF/UHF bands
Recommendation ITU-R BT.1368-10 (01/2013) Planning criteria, including protection ratios, for digital terrestrial television services in the VHF/UHF bands BT Series Broadcasting service (television) ii
More informationInstrumentation Grade RF & Microwave Subsystems
Instrumentation Grade RF & Microwave Subsystems PRECISION FREQUENCY TRANSLATION SignalCore s frequency translation products are designed to meet today s demanding wireless applications. Offered in small
More informationFREQUENCY CONVERTER. MULTIPLE WIDEBAND Ku AND Ka UPCONVERTERS. Narda-MITEQ FEATURES OPTIONS
FREQUENCY CONVERTER MULTIPLE WIDEBAND Ku AND Ka UPCONVERTERS FEATURES Small weather resistant enclosure Automatic 5/10 MHz internal/external reference selection 10/100 Base-T Ethernet and RS-485/RS-422
More informationTD Dishes. DAP Dishes. Elliptical Dishes. Mini LNB Range. Clip-On Elliptical Dish LNB s. Accessories. Satellite Reception
TD Dishes DAP Dishes Elliptical Dishes Mini LNB Range Clip-On Elliptical Dish LNB s Accessories Satellite Reception PRODUCT GUIDE 2013 8 TD Range of Satellite Dishes Galvanised Steel with Polyester Surface
More informationL-BAND FREQUENCY CONVERTER
SPACE L-BAND FREQUENCY CONVERTER Satellite communications, earth observation, navigation and positioning and control stations indracompany.com L-BAND CONVERTER L-BAND FREQUENCY CONVERTER This high performance
More informationVSAT Installation and Maintenance. Presenter: E. Kasule Musisi ITSO Consultant Cell:
1 VSAT Installation and Maintenance Presenter: E. Kasule Musisi ITSO Consultant Email: kasule@datafundi.co.ug Cell: +256 772 783 784 2 Economics of VSATs Installations Satellite Cost 100s of millions of
More informationFSK Transmitter/Receiver Simulation Using AWR VSS
FSK Transmitter/Receiver Simulation Using AWR VSS Developed using AWR Design Environment 9b This assignment uses the AWR VSS project titled TX_RX_FSK_9_91.emp which can be found on the MUSE website. It
More informationGEOSYNC. CAPABILITIES and PRODUCTS CATALOG. Outdoor Mounted. Rack Mounted. Converter Module. Block Converters, L-Band to Transponder Frequency
GEOSYNC TM CAPABILITIES and PRODUCTS CATALOG Block Converters, L-Band to Transponder Frequency Outdoor Mounted Single Conversion Upconverter and Downconverter, Fixed Frequency, 1.0-2.4 GHz Synthesized
More informationACTIVE IF SPLITTER/COMBINER UHP-IFS
ACTIVE IF SPLITTER/COMBINER UHP-IFS GENERAL DESCRIPTION AND INSTALLATION GUIDE DOCUMENT RELEASE 2 [UHP.IFS.2.EN] JUNE 2016 CONTENT Acronyms and Abbreviations... 4 Introduction... 5 Required level of qualification...
More informationT-Mobile AWS Filter Implementation Progress Report
December 26, 2008 CHICAGO Craig Strom Assistant Director of Engineering T-Mobile AWS Filter Implementation Progress Report 1.0 Abstract This report describes the testing and implementation of a prototype
More informationTechTalk123 - The MiniTiouner Receiver/Analyzer for Digital-ATV
TechTalk123 - The MiniTiouner Receiver/Analyzer for Digital-ATV by Ken W6HHC Jean-Pierre F6DZP has been modifying Digital-ATV receivers for DVB-S protocol with software for years - in order to allow the
More informationMILLIMETER WAVE VNA MODULE BROCHURE
MILLIMETER WAVE VNA MODULE BROCHURE General Information OML, founded in 1991, is an expert at millimeter wave (mm-wave) measurements. Our successful foundation is built on mm-wave S-parameter measurements,
More informationCoherent Receiver for L-band
INFOCOMMUNICATIONS Coherent Receiver for L-band Misaki GOTOH*, Kenji SAKURAI, Munetaka KUROKAWA, Ken ASHIZAWA, Yoshihiro YONEDA, and Yasushi FUJIMURA ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
More information14 GHz, 2.2 kw KLYSTRON GENERATOR GKP 22KP 14GHz WR62 3x400V
14 GHz, 2.2 kw KLYSTRON GENERATOR GKP 22KP 14GHz WR62 3x400V With its characteristics of power stability independent of the load, very fast response time when pulsed (via external modulated signal), low
More informationRF Technology for 5G mmwave Radios
RF Technology for 5G mmwave Radios THOMAS CAMERON, PhD Director of Wireless Technology 09/27/2018 1 Agenda Brief 5G overview mmwave Deployment Path Loss Typical Link Budget Beamforming architectures Analog
More informationSatellite Up- and Downconverter
Visit us at www.w ork-microw ave.de Satellite Up- and Downconverter Single / Dual / Triple Band Single / Dual Channel S-, C-, X-, Ku-, K(DBS)-, The satellite up- and downconverters which are developed
More informationModel GS Port Node 1 GHz with 65/86 MHz split
Model GS7000 4-Port Node 1 GHz with 65/86 MHz split The Model GS7000 4-Port Node is our latest generation 1 GHz optical node platform and utilizes a completely new housing designed for optimal heat dissipation.
More informationRADIO STATION AUTHORIZATION Current Authorization : FCC WEB Reproduction
Nature Of Service: Nature Of Service: Class Of Station: Domestic Fixed Satellite Service Fixed Satellite Service Temporary Fixed Earth Station A) Site Location(s) ) Site ID Address Latitude Longitude Elevation
More informationC-Band LNB Focal Depth (f/d) And Skew Settings
C-Band LNB Focal Depth (f/d) And Skew Settings Mounting the LNB The dish is basically just a reflector that focuses the energy into a small tube called the LNB. Inside the LNB is two small antenna, one
More informationCalibrate, Characterize and Emulate Systems Using RFXpress in AWG Series
Calibrate, Characterize and Emulate Systems Using RFXpress in AWG Series Introduction System designers and device manufacturers so long have been using one set of instruments for creating digitally modulated
More informationFREQUENCY CONVERTER 1/3 RACK-MOUNTED BLOCK CONVERTER. Narda-MITEQ FEATURES OPTIONS. Unit shown with Option 17. Unit shown without Option 17
1/3 RACK-MOUNTED BLOCK CONVERTER Unit shown with Option 17 Unit shown without Option 17 FEATURES Automatic 5/10 MHz internal/external reference selection with a 0.1 Hz nominal bandwidth clean-up loop Gain
More informationLab Wireless Mathematics
Lab 3.2.3 Wireless Mathematics Estimated Time: 25 minutes Number of Team Members: Students will work in teams of two or individually Objective In this lab, the student will learn the importance of the
More informationDESCRIPTION APPLICATIONS AGILE IF TO L-BAND/RF AZIMUTH SERIES UP/DOWN FREQ CONVERTER NTC/2142
DESCRIPTION Part of the Azimuth family of Frequency converters/ combiners, the NTC/2142 is an agile IF to/from L-band/RF frequency-synthesized up down converter. Moreover, the modularity offers the user
More informationPHASE VISLINK: Satcom
PHASE VISLINK: Satcom MANTIS Flyaway Antennae..p. 2 MANTIS M-SAT Man Portable Data Terminal...p. 8 FLYDRIVE Motorized Flyaway Antenna...p. 12 NEWSWIFT Motorized Flyaway Antennae...p. 14 AUC5000 Block Converter.....p.
More informationKTVN Silver Springs DTV Translator. K29BN D in KTVN Shop
KTVN Silver Springs DTV Translator K29BN D in KTVN Shop The Harris/Gates Air UAX 100 translator has passed the weekly on air at full power into the dummy load and is ready to be transported to the site
More informationVXIbus Microwave Downconverter
1313B Phase Matrix, Inc ṬM Instruments You Can Count On VXIbus Microwave Downconverter High-Performance Downconversion For Analysis of Microwave Signals 1 MHz to 26.5 GHz Frequency Range -135 to +30 dbm
More informationENGINEERING COMMITTEE
ENGINEERING COMMITTEE Network Operations Subcommittee SCTE OPERATIONAL PRACTICE SCTE 222 2015 Useful Signal Leakage Formulas Title Table of Contents Page Number NOTICE 3 1. Scope 4 2. References 4 3. Abbreviations
More informationVXI RF Measurement Analyzer
VXI RF Measurement Analyzer Mike Gooding ARGOSystems, Inc. A subsidiary of the Boeing Company 324 N. Mary Ave, Sunnyvale, CA 94088-3452 Phone (408) 524-1796 Fax (408) 524-2026 E-Mail: Michael.J.Gooding@Boeing.com
More informationCo-location of PMP 450 and PMP 100 systems in the 900 MHz band and migration recommendations
Co-location of PMP 450 and PMP 100 systems in the 900 MHz band and migration recommendations Table of Contents 3 Introduction 3 Synchronization and timing 4 Frame start 5 Frame length 5 Frame length configuration
More information