In this paper is analyzed the performance of MFSK modulated asynchronous noncoherent hybrid DS-St H spread spectrum communication systems under partial band interference (PBN), multiple access interference,Rician fading and AWGN. The performance of MFSK modulated asynchronous noncoherent hybrid IjS-SFH spread spectrum communication systems that employs forward- error-control coding, is also analyzed and compared. The coding schemes analyzed to include : Reed- Solomon codes (error-only decoding),dual-k convolution codes,and concatenated codes (Reed- Solomon outer codes with dual-k convolution inner codes). At the same time,the effects of PBN and Rician fading on the hybrid spread spectrum system performance are discussed and analyzed.
Key words
hybrid spread spectrum /
Rician fading /
forward-error-control coding /
partial band interference /
multiple access interference /
MFSK modulation
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References
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Footnotes
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