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

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 STATIONWALLOPS FLIGHT FACILITYMG - NorthWallops Island, VA7.3(1)1435 - 1535, 1670 - 1720, 2200 - 2400(1)Coherent and Non-Coherent 2-Way (with 6-meter)0.001± 0.250.244 x 10 -11 @ 0.1 sec1000 [f (xmit) x (240 / 221) - f (receive)] + f (bias)+ ∆f = -∆rWALLOPS FLIGHT FACILITYMG - SouthWallops Island, VA7.3None1435 - 1535, 1670 - 1720, 2200 - 2400(1)Coherent and Non-Coherent 2-Way (with 6-meter)0.001± 0.250.244 x 10 -11 @ 0.1 sec1000 [f (xmit) x (240 / 221) - f (receive)] + f (bias)+ ∆f = -∆rRANGINGCOHERENT/NON-COHERENTRANGE CODE WAVEFORM-Sin/Sq2-Way Coherent and Non-CoherentSine2-Way Coherent / Non-CoherentSineEARTH STATION MOD INDEXRad PkPM, 0.2 - 1.5 on Carrier; 0.3 - 1.2 on1.7 MHz SubcarrierPM, 0.2 - 1.5 on Carrier; 0.3 - 1.2 on1.7 MHz SubcarrierRANGE CODE FREQ RATIO-5:1, 4:15:1, 4:1MAJOR CODE FREQ(S)kHz500, 100, 20500, 100, 20MINOR CODE FREQ(S)kHz100, 20, 4 on Carrier or 1.7 MHzRange Subcarrier; 0.8, 0.16, 0.04,0.01 on 4 kHz Tone100, 20, 4 on Carrier or 1.7 MHzRange Subcarrier; 0.8, 0.16, 0.04,0.01 on 4 kHz ToneMIN RECEIVED CARRIER SNRMIN REQ CODE PWR/NoCODE INTEGRATION TIMEACQUISITION SEQUENCERANGE DATA UNITSRANGE QUANTIZATIONACCURACY (STRONG SIGNAL)MAX UNAMBIGUOUS RANGETRANSPONDER BWdBdB-Hzs---mkmMHz1015(1)Automatic / ManualNanosecondsNanoseconds1 (RSS)644 000< 0.81015(1)Automatic / ManualNanosecondsNanoseconds1 (RSS)644 000< 0.81. CAPABILITY OR DATA IS NOT AVAILABLE 2. SOME LIMITATIONS APPLY TO THIS CAPABILITY 3. NOT RECOMMENDED BY CCSDS6445-4498CCSDS 411 G-3 Page 4.19-18May 1997