Zhang Ju, Wang Yanfei, Tan Xiangying . The design and realization of azimuth preprocess in real time imaging processor of synthetic aperture radar with programmable logic device[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1659-1663.
Citation:
Zhang Ju, Wang Yanfei, Tan Xiangying . The design and realization of azimuth preprocess in real time imaging processor of synthetic aperture radar with programmable logic device[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1659-1663.
Zhang Ju, Wang Yanfei, Tan Xiangying . The design and realization of azimuth preprocess in real time imaging processor of synthetic aperture radar with programmable logic device[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1659-1663.
Citation:
Zhang Ju, Wang Yanfei, Tan Xiangying . The design and realization of azimuth preprocess in real time imaging processor of synthetic aperture radar with programmable logic device[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1659-1663.
This paper describes the design and realization of the azimuth preprocess in the real-time imaging processor of SAR with programmable logic device by the method of sub-aperture using band-pass filter. The azimuth preprocess circuit implementation and its result are presented. It can be gotten that the circuit performance is satisfactory in operation efficiency, integration degree, implementation convenience and expandability.
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