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Proceedings Paper

Radar super-range resolution and Bragg cell interferometry
Author(s): Theagenis J. Abatzoglou; Larry K. Lam
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Paper Abstract

This paper describes a Bragg Cell Interferometer (BCI) that is designed to measure a signal''s amplitude and phase spectrum precisely. The output of the BCI can be applied to a Superresolution range-Doppler estimator. It is shown that by using the Fourier Transform outputs, the estimation of range-Doppler from scatterers is transformed into a 2D sinusoidal frequency estimation problem, whose frequencies correspond to range and Doppler. Hence, superresolution techniques based on linear prediction may be applied to estimate the range-Doppler of scatterers with great accuracy.

Paper Details

Date Published: 1 November 1990
PDF: 13 pages
Proc. SPIE 1348, Advanced Signal Processing Algorithms, Architectures, and Implementations, (1 November 1990); doi: 10.1117/12.23501
Show Author Affiliations
Theagenis J. Abatzoglou, Lockheed Palo Alto Research La (United States)
Larry K. Lam, Lockheed Palo Alto Research Labs. (United States)


Published in SPIE Proceedings Vol. 1348:
Advanced Signal Processing Algorithms, Architectures, and Implementations
Franklin T. Luk, Editor(s)

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