干涉成像雷达高度计数据BAQ压缩的FPGA实现及数据评估
马金双,唐月英,董晓
Implementation of InIRA Data Compression Using BAQ with FPGA
Jinshuang Ma,Yueying Tang,Xiao Dong
表4
不同压缩比处理效果
Table4
Processing effect at different compression ratio
压缩比
8/2
8/3
8/4
8/5
8/6
MSE(I
1
Q
1
)
12.88
6.93
3.62
1.86
0.99
MSE(I2Q2)
12.76
6.86
3.59
1.85
0.98
SQNR( I
1
Q
1
)(dB)
9.61
15.02
20.67
26.45
31.93
SQNR( I2Q2)(dB)
9.60
15.01
20.67
26.44
31.94