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Table 3 Properties of sensing matrices employed in CS experiments

From: Approximate equiangular tight frames for compressed sensing and CDMA applications

  Mutual coh. Average coh. Spectral norm
m 20 30 20 30 20 30
Type  
Gaussian 0.751 0.647 0.050 0.033 3.290 2.876
[26] 0.354 0.237 0.042 0.025 2.449 2.000
[30] 0.297 0.206 0.042 0.025 2.463 2.005
Algorithm 3 0.463 0.332 0.042 0.025 2.512 2.075
Algorithm 4 0.445 0.319 0.042 0.025 2.459 2.015
  1. Results involve m×N matrices with m={20,30}, N=120