Publication Date:
2013-08-31
Description:
Spread-spectrum code division multiple access (CDMA) and single channel per carrier frequency division multiple access (FDMA) systems are compared for spectrum efficiency. CDMA is shown to have greater maximum throughput than FDMA for the MobileStar(sm) system which uses digital voice activated carriers and directive circularly polarized satellite antennas.
Keywords:
COMMUNICATIONS AND RADAR
Type:
Jet Propulsion Lab., Proceedings of the Mobile Satellite Conference; p 303-308
Format:
application/pdf
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