Modulationg Signal Description

0282-EX-PL-2004 Text Documents

Aerospace Corporation, The

2004-11-29ELS_68212

Modulating Signal Description

Frequency range: 902MHz - 928MHz (both mobile and fixed stations)

Necessary bandwidth: See exhibit “Necessary_Bandwidth_Description.doc”

Maximum speed for keying (in bauds): 115200 baud

Maximum audio modulating frequency: N/A

Frequency deviation of carrier: 230.4KHz

Pulse duration and repetition rate: N/A

Emission designator: 357KF1D
- 357 – Necessary bandwidth in kHz (100% occupied)
- K – Kilohertz distinction for necessary bandwidth
- F – Emission in which the main carrier is modulated: frequency modulation
- 1 – A single channel containing quantized or digital information without the
use of a modulating sub-carrier, excluding time-division multiplex
- D – Data transmission, telemetry, telecommand

Document Created: 2004-11-29 20:12:32
Document Modified: 2004-11-29 20:12:32

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