Improved Vlasov Antenna with Curved Cuts and Optimized Reflector Position and Shape

Table 2

Compared peak gain, HPBW, and sidelobe level ratio (SLR).

Antenna	Gain (dB)		HPBW°		SLR (dB)
	CST	HFSS	plane	plane	plane	plane
Bevel cut	10.88	10.30	58.4	44.5	24.7	17.2
Step cut	11.33	10.64	55	40.1	22.4	17.5
Curved cut	11.40	10.74	58	39	23.5	18.6