Study the Effect of Using Low-Cost Dielectric Lenses with Printed Log-Periodic Dipole Antennas for Millimeter-Wave Applications

Table 2

Performances of the proposed PLPDA antenna prototypes at 60 GHz.

	Gain [dBi]	Total efficiency [%]	FTB ratio [dB]	E-plane			H-plane
				SLL [dB]	HPBW [°]	XPL [dB]	SLL [dB]	HPBW [°]	XPL [dB]
Proposed antenna prototype	26.79	93.98	35.56	−23.65	6.2°	−20.40	−28.98	6.7°	−19.86
Reference antenna	12.77	99.06	24.13	−7.96	29.8°	−19.00	−19.85	27.4°	−18.82