This is to be used as a study aid for RF transmission CDC's 3D153.
Mission data and mission satellite health and status data.
Command data and mission satellite health and status data.
Mission data, satellite ephemeris table, and satellite status data
Command data, satellite ephemeris table, and satellite status data.
Broadband.
Wide angle
High Frequency
Highly directional
Provide downlink information and recover the payload and health and status data.
Maintain the satellite health and status and recover the payload and health and status data.
Provide downlink information and recover the payload and the area of coverage required by the program mission.
Maintain the satellite health and status and recover the payload and the area of coverage required by the program mission.
Real-time
Time-delayed
Timed program
Stored program
Receive, process, use, or distribute mission data as required by a program’s taskings.
Receive, process, use, or distribute payload data and provide essential space support tasks as required by a program’s tasking
Transmit, process, use, or distribute mission data as required by a program’s tasking
Transmit, process, use, or distribute payload data and provide essential space support tasks as required by a program’s tasking
Air Force Weather Agency and the Fleet Numerical Meteorology Oceanography Center and tactical terminals.
Air Force Weather Agency and Fleet Numerical Meteorology Oceanography Center only
Air Force Weather Agency and National Oceanographic Atmospheric Administration
Fleet Numerical Meteorology Oceanography Center and National Oceanographic Atmospheric Administration and tactical terminals
Air Force Weather Agency.
Mission Control Squadron.
Mission Control Command.
North American Aerospace Defense Command.
Actively receive satellite broadcast position, velocity, and time data
Actively transmit satellite broadcast position, velocity, and time data.
Passively receive satellite broadcast position, velocity, and time data.
Passively transmit satellite broadcast position, velocity, and time data.
Defense Satellite Communications System
Global Positioning System.
Defense Support Program.
Milstar
Frequency acquisition, space acquisition, antenna pointing, and satellite tracking
Satellite acquisition, satellite tracking, power correction, and antenna pointing.
Orbit prediction, antenna pointing, satellite acquisition, and satellite tracking.
Orbit prediction, space acquisition, and frequency acquisition.
A low power signal transmitted from the satellite and is separate from the communications components.
A low power signal transmitted from the satellite and is part of the communications components.
The data transmitted by the satellite concerning on-board status and is separate from the communications components.
The data transmitted by the satellite concerning on-board status and is part of the communications components.
Predicted satellite orbit.
Predicted atmospheric conditions.
Channels through a satellite that are available for use.
Combinations of ground stations that can communicate with each other.
Programmed track.
Automatic track.
Pseudoconscan.
Step track.
Use servomechanisms to control antenna movements.
Track only signals received from the satellite.
Track the actual position of the satellite.
Use updated ephemeris data.
Beacon.
Ephemeris
Telemetry.
Communication.
–10 dBm and 630 MHz @ –13 dBm
–13 dBm and 630 MHz @ –10 dBm.
-10 dBm and 700 MHz @ –13 dBm.
–13 dBm and 700 MHz @ –10 dBm.
Air
Cryogenic
Liquid Nitrogen
Ethanol/glycol solution.
7.25 to 7.75 MHz.
7.25 to 7.75 GHz.
7.9 to 8.4 MHz.
7.9 to 8.4 GHz.
1 in Downconverter Rack 1.
8 in Downconverter Rack 1.
1 in Downconverter Rack 7.
8 in Downconverter Rack 7.
Beacon signal.
Recorded data.
Ephemerous data.
Communications signal.
Remote terminal processor (RTP).
External control element.
Internal control element.
Terminal processor (TP).
Single tracking and communication feedhorn
One tracking feedhorn and one communications feedhorn
One tracking feedhorn and four communications feedhorns
Four tracking feedhorns and one communication feedhorn.
Scanner.
Comparator.
Servo amplifier.
Optical converter.
One active online with three in standby mode.
Two active online with two in standby mode.
Three active online with one in standby mode.
Four active online with none in standby mode.
Switch assembly (under TS-A control) automatically places a spare online.
Alarm monitor (under TS-A control) automatically places a spare online.
Controller (under TS-A control) automatically places a spare online.
Spare must be configured and placed online manually.
1
2
7
8
1 kHz and 5 MHz
1 MHz and 5 kHz.
1 MHz and 5 MHz.
5 MHz and 10 MHz.
Station console.
Terminal servers.
Terminal processor (TP).
External control element (ECE).
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