Coded performance of slow FH/DPSK systems in the presence of partial band noise jamming

Yu-Ted Su*, Song H. An

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

Abstract

A 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 usefulness of side information, the effectiveness of limiting and quantization when side information is not available, and the importance of a judicious choice of the quantization step size one highlighted. To confirm the validity of the analysis, Monte-Carlo-type simulations for a (7,1/2)-coded system are conducted, and the resulting bit-error-rates are compared with estimations calculated from two known formulas.

Original languageEnglish
Article number49809
Pages (from-to)846-850
Number of pages5
JournalConference Record - International Conference on Communications
Volume2
DOIs
StatePublished - 11 Jun 1989
EventIEEE International Conference on Communications - ICC'89 - Boston, MA, USA
Duration: 11 Jun 198914 Jun 1989

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