Piecewise linear mapping algorithm for SAR raw data compression

Abstract

When the saturation degree (SD) of space-borne SAR raw data is high, the performance of conventional block adaptive quantization (BAQ) deteriorates obviously. In order to overcome the drawback, this paper studies the mapping between the average signal magnitude (ASM) and the standard deviation of the input signal (SDIS) to the A/D from the original… (More)
DOI: 10.1007/s11432-008-0133-y

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