CS-MIMO radars for through-The-wall imaging in an indoor multipath environment

Yao Yu, Fauzia Ahmad, Athina P. Petropulu, Moeness G. Amin

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

1 Scopus citations

Abstract

Through-The-wall radar (TWR) systems are indispensable for situational awareness in a wide range of civilian and military applications. Multi-input multi-output (MIMO) TWR provides high spatial resolution for improved target detection in indoor environments. When combined with compressive sensing (CS), MIMO TWR enables good performance with a reduced number of samples, which, in turn, reduces the data acquisition time. Most of the existing MIMO TWR systems, either conventional or CS based, employ time-multiplexed transmitters. In this paper, we present a CS-MIMO TWR approach for the indoor environment under multipath propagation, in which the transmit antennas simultaneously emit different waveforms, thus allowing for further reduction of acquisition time as compared to time-multiplexed transmissions. Supporting simulation results are provided.

Original languageEnglish (US)
Title of host publicationCompressive Sensing III
EditorsFauzia Ahmad
PublisherSPIE
ISBN (Electronic)9781628410464
DOIs
StatePublished - 2014
EventCompressive Sensing III - Baltimore, United States
Duration: May 7 2014May 9 2014

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume9109
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Other

OtherCompressive Sensing III
Country/TerritoryUnited States
CityBaltimore
Period5/7/145/9/14

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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