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Table 1 Appendix table The flow of CoSaMP algorithm

From: Parameter estimation for SAR micromotion target based on sparse signal representation

Input:

H,g, K

Output:

f ^

f0 = 0

 

y = g

 

k = 0

 

Repeat

kk + 1

 

zHy

 

Ω ← supp( z 2S )

 

T ← Ω supp( fk-1)

 

b | T H T g

 

b | T c 0

 

fkb S

 

yg-Hfk

Until

convergence