Frequency-hopping approach for microwave imaging of large inhomogeneous bodies

W. C. Chew, J. H. Lin

Research output: Contribution to journalConference articlepeer-review


A way of reconstructing the images of large objects in a quantitative manner is developed by using multi-frequency information. The reconstruction of ten-wavelength object with contrasts larger than 1:2 was not possible previously, but with the frequency hopping approach, is now possible. Because the number of frequencies used is generally small, the data collection time could be reduced. In this reconstruction method, no a priori information is needed about the object.

Original languageEnglish (US)
Pages (from-to)1610-1613
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
StatePublished - 1995
EventProceedings of the 1995 IEEE Antennas and Propagation Society International Symposium. Part 4 (of 4) - Newport Beach, CA, USA
Duration: Jun 18 1995Jun 23 1995

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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