Chip combining to mitigate narrowband jamming of FH/DPSK systems

William C. Lindsey*, Song H. An, Yu-Ted Su

*Corresponding author for this work

Research output: Contribution to conferencePaperpeer-review

Abstract

A practical chip-combining technique that mitigates narrowband jamming of frequency-hopped differential phase-shift keying (FH/DPSK) systems is presented. Since only two-level quantization is needed, this technique does not require side information, such as the jammer state. Numerical results demonstrate that eight-fold chip combining is sufficient to force narrowband noise jammers to spread their transmitted energy over the whole hopping bandwidth (i.e., the optimum waveform jamming attack is a full-band jammer).

Original languageEnglish
Pages980-984
Number of pages5
DOIs
StatePublished - 30 Sep 1990
Event1990 IEEE Military Communications Conference - MILCOM 90 Part 3 (of 3) - Monterey, CA, USA
Duration: 30 Sep 19903 Oct 1990

Conference

Conference1990 IEEE Military Communications Conference - MILCOM 90 Part 3 (of 3)
CityMonterey, CA, USA
Period30/09/903/10/90

Fingerprint Dive into the research topics of 'Chip combining to mitigate narrowband jamming of FH/DPSK systems'. Together they form a unique fingerprint.

Cite this