Joint signal parameter estimation of wideband frequency hopped transmissions using 2-D antenna arrays

Xiangqian Liu, Zang Li, Nikolaos Sidiropoulos, Ananthram Swami

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

This paper proposes a blind method for joint estimation of hop timing, hop frequency, and 2-D direction-of-arrival (azimuth and elevation angles) of multiple wideband frequency hopped transmissions. Based on the principle of dynamic programming and trilinear decomposition of data collected from a multiple invariance sensor array, the method does not require knowledge of the actual hop patterns, and it remains operational even with multiple (unknown) hop rates, frequency offsets, and asynchronism. Simulation results illustrating the performance of the method are also presented.

Original languageEnglish (US)
Title of host publication2003 4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages624-628
Number of pages5
ISBN (Electronic)078037858X
DOIs
StatePublished - Jan 1 2004
Event4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003 - Rome, Italy
Duration: Jun 15 2003Jun 18 2003

Publication series

NameIEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
Volume2004-January

Other

Other4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003
CountryItaly
CityRome
Period6/15/036/18/03

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