Publication Date:
2019-07-13
Description:
Deep-space and satellite communications systems must be capable of conveying high-rate data accurately with low transmitter power, often through dispersive channels. A class of noncoherent Combinatorial Frequency Shift Keying (CFSK) modulation schemes is investigated which address these needs. The bit error rate performance of this class of modulation formats is analyzed and compared to the more traditional modulation types. Candidate modulator, demodulator, and digital signal processing (DSP) hardware structures are examined in detail. System-level issues are also discussed.
Keywords:
COMMUNICATIONS AND RADAR
Type:
NASA-TM-105188
,
E-6490
,
NAS 1.15:105188
,
AIAA PAPER 91-3532
,
Conference on Advanced Space Exploration Initiative Technologies; Sep 04, 1991 - Sep 06, 1991; Cleveland, OH; United States
Format:
application/pdf
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