Synthesis of Thinned Concentric Circular Antenna Arrays Using Modified TLBO Algorithm

Table 1

The SLL reduction in regular - space performance comparison of different methods.

Excitation	Algorithms	Na	SLL (dB)	FNBW
Uniform	BFA in [20]	148	−17.84	0.13
	BPSO in [20]	142	−16.98	0.13
	Proposed MTLBO	141	−18.90	0.13
Nonuniform	Proposed MTLBO	130	−19.93	0.13