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Table 4 Compressed sampling of RD system

From: Estimation of LFM signal parameters using RD compressed sampling and the DFRFT dictionary

Signal

Sampling method

Sampling frequency (MHz)

Sampling points

Compression ratio

Signal 1

Nyquist

1000

1000

–

 

RD

40

40

15: 1

Signal 2

Nyquist

1000

1000

–

 

RD

40

40

15: 1

  1. Bold values indicate the best performance among the different methods