Detection performance of LPI waveforms of chaotic spread-spectrum systems with antenna arrays

Jin Yu, Yu Dong Yao

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Low probability of intercept (LPI) performance of a direct-sequence (DS) spread-spectrum (SS) system with chaotic spreading sequences has recently been investigated considering energy detectors, synchronous/asynchronous and coherent/noncoherent intercept receivers with a binary detection approach. In this paper, a simple detection scheme using two antenna elements is proposed to detect the presence of chaotic signals. The detection probabilities under the proposed method are derived and expressed in terms of the antenna spacing. Comparisons between systems using binary correlation methods and the proposed methods are given in terms of the LPI performance. The improvement of the detection performance under the proposed detection method is observed.

Original languageEnglish
Title of host publication2004 IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication
Pages99-102
Number of pages4
StatePublished - 2004
Event2004 IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication - Princeton, NJ, United States
Duration: 26 Apr 200427 Apr 2004

Publication series

Name2004 IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication

Conference

Conference2004 IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication
Country/TerritoryUnited States
CityPrinceton, NJ
Period26/04/0427/04/04

Fingerprint

Dive into the research topics of 'Detection performance of LPI waveforms of chaotic spread-spectrum systems with antenna arrays'. Together they form a unique fingerprint.

Cite this