Noise jamming performance of FH/DPSK with coding and diversity

Yu-Ted Su*, William C. Lindsey

*Corresponding author for this work

Research output: Contribution to conferencePaperpeer-review

Abstract

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 examined. The former is found to render a better cutoff rate performance. This diversity combiner is then further investigated under the constant data rate and constant symbol energy criteria. It is concluded that, for bit-error probability of 10-5, 3.2 and 12.2 dB are gained by using the rate one-half, constraint length seven (7, 1/2) convolutional code with the dual-diversity constant data rate option and the 16-diversity constant symbol energy option, respectively.

Original languageEnglish
Pages20-24
Number of pages5
DOIs
StatePublished - 15 Oct 1989
EventIEEE Military Communications Conference - MILCOM '89. Part 1 - Boston, MA, USA
Duration: 15 Oct 198918 Oct 1989

Conference

ConferenceIEEE Military Communications Conference - MILCOM '89. Part 1
CityBoston, MA, USA
Period15/10/8918/10/89

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