A study of spaceborne SAR raw data compression error based on a statistical model of quantization interval transfer probability

Abstract

SAR raw data signal to noise ratio (SNR) after compression is of great importance since the choice of compression ratio is dependent on it during SAR system design and application analysis. The signal to quantization noise ratio (SQNR) generally used may not precisely indicate the relationship between signal and noise. Considering the thermal noise, a… (More)
DOI: 10.1007/s11432-010-4082-x

Topics

8 Figures and Tables