An efficient approach for anti-jamming in IRNSS receivers using improved PSO based parametric wavelet packet thresholding

Satellite Navigation

Table 9 CC vs JSR comparison for PWPT approach based on various optimization algorithms

Jamming type	JSR(dB)	FA	DE	PSO-GSA	SPSO	RPSO	LPSO	IPSO
SCWI	30	0.8932	0.9001	0.8969	0.9009	0.8989	0.8986	0.9017
	40	0.8813	0.8814	0.8814	0.8823	0.8801	0.8793	0.8855
	50	0.8136	0.8126	0.8120	0.8118	0.8124	0.8144	0.8146
	60	0.8114	0.8112	0.8123	0.8103	0.8110	0.8106	0.8131
MCWI	30	0.8921	0.8905	0.8874	0.8919	0.8901	0.8925	0.8925
	40	0.8353	0.8321	0.8332	0.8340	0.8315	0.8338	0.8402
	50	0.8137	0.8138	0.8139	0.8131	0.8150	0.8140	0.8153
	60	0.8111	0.8102	0.8107	0.8121	0.8117	0.8102	0.8131
CCWI1	30	0.9154	0.9158	0.9150	0.9162	0.9147	0.9162	0.9170
	40	0.9036	0.9060	0.9070	0.9054	0.9070	0.9058	0.9074
	50	0.8986	0.8982	0.8991	0.9016	0.8973	0.8980	0.9032
	60	0.8931	0.8917	0.8903	0.8939	0.8912	0.8931	0.8946
CCWI2	30	0.8939	0.8965	0.8942	0.8978	0.8942	0.8946	0.8990
	40	0.8672	0.8670	0.8660	0.8666	0.8675	0.8660	0.8689
	50	0.8302	0.8318	0.8320	0.8319	0.8305	0.8329	0.8360
	60	0.7873	0.7892	0.7855	0.8053	0.7863	0.7855	0.8061