Backfire Patch Antenna with Enhanced Gain and Low Side-Lobe Level under Triple-Mode Resonance

Table 1

Antenna parameters.

Variable	Initially estimated	Numerically simulated
(deg.)	240.0	240.0
(mm)	26.6	30.0
(mm)	/	22.5
(mm)	/	3.0
(mm)	22.0	21.5
(deg.)	40.0	46.0
(deg.)	72.0	84.0
(mm)	9.8	9.0
(mm)	3.3	3.0
(mm)	4.0	4.5
(deg.)	80.0	85.0
(mm)	65.0	64.0
() (mm)	40.8(/)	40.0 (33.0)
(mm)	/	7.0