학술논문

Waveform selection for spaceborne sparse aperture MTI radar
Document Type
Conference
Source
2004 IEEE Aerospace Conference Proceedings (IEEE Cat. No.04TH8720) Aerospace conference Aerospace Conference, 2004. Proceedings. 2004 IEEE. 3-1921 Vol.3 2004
Subject
Aerospace
Components, Circuits, Devices and Systems
Communication, Networking and Broadcast Technologies
Fields, Waves and Electromagnetics
Spaceborne radar
Clutter
Frequency diversity
Gratings
Array signal processing
Radar signal processing
Satellites
Adaptive signal processing
Radar applications
Timing
Language
ISSN
1095-323X
Abstract
Sparse aperture MTI radar has several potential advantages, but challenges associated with grating lobes, coverage area, and system timing must be overcome. Waveform selection, especially in the form of waveform diversity, provides methods for mitigating these issues. We present a detailed overview of issues involved in waveform selection applied to sparse arrays. We also present processing flows for waveform diversity and some supporting numerical results.