The performance behavior of L-diversity, slow FH/DPSK (frequency-hopping/differential-phase-shift-keying) data detectors in the presence of partial band noise jamming is presented. Two nonlinear combining schemes, namely the predemodulation and postdemodulation soft-decision diversity combiners, are ...
It is shown that the antijamming (AJ) performance of binary FH-DPSK systems is, for all practical purposes, equivalent to (4-ary) FH-DQPSK and that an 8-ary FH-DPSK system has approximately 1.5-dB worse performance relative to binary FH-DPSK. In addition, it is shown that an optimized...
有RS前向纠错编码的FH/DPSK系统在多频干扰下的性能作者为李仲令,该文献在1990年召开的中国电子学会全国数字通信学术会议中产生。
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Performance analysis of FH/DPSK in additive white Gaussian noise(AWGN) and multitone jammingThe author analyzes the bit error rate (BER) performance of\nfrequency-hopping differential phase-shift keying (DPSK) in additive\nwhite Gaussian noise (AWGN) and multitone jamming. It is shown that the...
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Coded performance of slow FH/DPSK systems in the presence of partial band noise jammingA variety of soft-decision decoding metrics for slow frequency-hopped, differential phase-shift-keyed spread-spectrum systems are studied. By examining the computational cutoff rates for these metrics, the ...
GraysonR.M.ChungC.-D.Military Communications Conference, 1992. MILCOM '92, Conference Record. Communications - Fusing Command, Control and Intelligence., IEEER. Grayson and C. Chung, ``Analysis of uplink timing acquisition for SATCOM systems employing multiple chip-per-hop FH/DPSK,'' IEEE ...