Design and implementation of near-field, wideband synthetic aperture beamformers.
A coarray-based near-field, wideband synthetic aperture beamformer using stepped-frequency signal synthesis and post-data acquisition processing is presented. While coarray techniques offer significant reduction in the number of array elements for a given angular resolution, the hybrid subarray-step...
Main Authors: | , , , |
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Format: | |
Language: | English |
Published: |
2004
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Online Access: | http://ezproxy.villanova.edu/login?url=https://digital.library.villanova.edu/Item/vudl:173243 |