GPS Sparse Multipath Signal Estimation Based on Compressive Sensing

Table 2

Robust analysis of the proposed algorithm.

Noise variance	Sparse number
	40	50	60	70	80	90	100	110
0.01	33.108	32.689	32.179	31.574	31.129	29.956	25.272	14.594
0.02	26.785	26.777	26.510	26.280	26.139	25.003	19.559	11.744
0.03	20.602	20.693	20.678	20.652	20.411	19.488	15.945	9.897
0.04	16.952	16.920	16.827	16.747	16.570	14.910	11.887	7.680