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Report: RF&Mod Systems-Part 1: Earth Stations - CCSDS

Report: RF&Mod Systems-Part 1: Earth Stations - CCSDS

Report: RF&Mod Systems-Part 1: Earth Stations - CCSDS

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NASA WALLOPS FLIGHT FACILITY TRACKING SYSTEMRADIO METRIC CHARACTERISTICSCHARACTERISTICSGENERALSTATION DESIGNATIONLOCATION(S)DIAMETERFREQUENCIESTRANSMIT FREQUENCIESRECEIVE FREQUENCIESTURNAROUND FREQ RATIODOPPLERCOHERENT/NON-COHERENTCOUNTER RESOLUTIONMAX DOPPLER FREQ SHIFTDOPPLER BIAS FREQDRIFTOUTPUT EQUATIONDIRECTION INDICATORUNITS--mMHzMHz--CyclesMHzMHz∆f/f--SUBNETWORK OR STATIONTRANSPORTABLE ORBITALTRACKING STATION (TOTS)TOTS #3Wallops Island, VA82025 - 21202200 - 2400240 / 221Coherent and Non-Coherent 2-Way0.001± 0.250.244 x 10 -11 @ 0.1 sec1000 [f (transmit) x (240 / 221) -f (receive)] + f (bias)+ ∆f = -∆rTRANSPORTABLE ORBITALTRACKING STATION (TOTS)TOTS PadAndoya, NorwayRANGINGCOHERENT/NON-COHERENTRANGE CODE WAVEFORMEARTH STATION MOD INDEXRANGE CODE FREQ RATIOMAJOR CODE FREQ(S)MINOR CODE FREQ(S)MIN RECEIVED CARRIER SNRMIN REQ CODE PWR/NoCODE INTEGRATION TIMEACQUISITION SEQUENCERANGE DATA UNITSRANGE QUANTIZATIONACCURACY (STRONG SIGNAL)MAX UNAMBIGUOUS RANGETRANSPONDER BW-Sin/SqRad Pk-kHzkHzdBdB-Hzs---mkmMHzPR DigitalSquare1.5(1)16161015(1)AutomaticNanosecondsNanosecondsPR Digital 1.5 (RSS)5 000 000< 0.81. CAPABILITY OR DATA IS NOT AVAILABLE 2. SOME LIMITATIONS APPLY TO THIS CAPABILITY 3. NOT RECOMMENDED BY <strong>CCSDS</strong>6445-4503<strong>CCSDS</strong> 411 G-3 Page 4.18-23May 1997

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