An Improved Peak Sidelobe Reduction Method for Subarrayed Beam Scanning

Table 1

The PSL of array pattern with SBS (dB).

Scanning range (BW)	Non-WN	ISDF		GSP		SGSP
		PSL	Improvement	PSL	Improvement	PSL	Improvement
0.5	−23.5	−24.8	1.3	−27.0	3.5	−26.4	2.9
1.0	−17.0	−18.7	1.7	−21.4	4.4	−20.6	3.6