Amplitude and phase compression algorithm of SAR raw data

Yao Shichao; Wang Yanfei; Zhang Bingchen; Liao Shuyan

Volume 24 Issue 11

Nov. 2002

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Article Navigation > Journal of Electronics & Information Technology > 2002 > 24(11): 1627-1633

Yao Shichao, Wang Yanfei, Zhang Bingchen, Liao Shuyan . Amplitude and phase compression algorithm of SAR raw data[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1627-1633.

Citation:

Yao Shichao, Wang Yanfei, Zhang Bingchen, Liao Shuyan . Amplitude and phase compression algorithm of SAR raw data[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1627-1633.

Yao Shichao, Wang Yanfei, Zhang Bingchen, Liao Shuyan . Amplitude and phase compression algorithm of SAR raw data[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1627-1633.

Citation:

Yao Shichao, Wang Yanfei, Zhang Bingchen, Liao Shuyan . Amplitude and phase compression algorithm of SAR raw data[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1627-1633.

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Amplitude and phase compression algorithm of SAR raw data

Received Date: 2000-11-24
Rev Recd Date: 2002-04-15
Publish Date: 2002-11-19

Abstract

Abstract

The phase information becomes more and more important in the field of SAR applications. Considering the statistical independent property between phase and amplitude of SAR raw data, a new method is provided that the amplitude and phase of raw data are compressed respectively. In this paper, a flow chart shows that procession of the algorithm. The algorithm performance is analyzed based on real SAR raw data. Finally, the AP (Amplitude Phase) algorithm is compared with the BAQ algorithm. The performance of the AP algorithm is proved to be fine, especially in terms of the reservation of phase information.

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References(1)

References

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