Loading [a11y]/accessibility-menu.js
The Slow-Time k-Space of Radar Tomography and Applications to High-Resolution Target Imaging | IEEE Journals & Magazine | IEEE Xplore

The Slow-Time k-Space of Radar Tomography and Applications to High-Resolution Target Imaging


Abstract:

This paper introduces anew concept of slow-time spatial frequency space, also known as “slow-time k-space,” and redefines the associated cross-range bandwidth, which aris...Show More

Abstract:

This paper introduces anew concept of slow-time spatial frequency space, also known as “slow-time k-space,” and redefines the associated cross-range bandwidth, which arises naturally from Doppler radar tomography. The slow-time k-space is the most suitable for narrowband radar imaging, and can be augmented for higher resolution imaging by appropriate signal processing. The respective relationships with the more traditional concepts of fast-time k-space and signal (or range) bandwidth are explained. We also discuss image resolution limits and demonstrate the concepts with simulated data examples.
Published in: IEEE Transactions on Aerospace and Electronic Systems ( Volume: 54, Issue: 6, December 2018)
Page(s): 3047 - 3059
Date of Publication: 24 May 2018

ISSN Information:


References

References is not available for this document.