EURASIP Journal on Advances in Signal Processing

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

Results involve m×N matrices with m={20,30}, N=120

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