A Method Based on Random Demodulator and Waveform Matching Dictionary to Estimate LFM Signal Parameter

Table 5

Comparison for sampling and analysis.

Signal	Sampling	Sampling frequency (MHz)	Sampling points	Compression rate	Error
Signal c	Nyquist	150	3061	1 : 1	/
	RD	8	163	18.75 : 1	1.332
	RD + WM	8	163	18.75 : 1	0.0031
Signal d	Nyquist	150	2562	1 : 1	/
	RD	10	171	15 : 1	1.328
	RD + WM	10	171	15 : 1	0.0043