Broadband Dual-Polarized Multidipole Antenna for Base Station Applications

Table 2

Comparison between the proposed antenna and the reported designs.

Ref	Size ()	Impedance bandwidth (%)	Isolation (dB)	Differentially fed/feeding network	Gain (dBi)	HPBW
[1]	1.08 × 1.08 × 0.26	52.2	>26.3	Yes	∼8.5	66.2° ± 3.77°
[2]	1.12 × 1.12 × 0.27	54.5	>28.5	No	∼8.5	66.2° ± 3.7°
[4]	0.93 × 0.93 × 0.23	30	>25	No	>8	66.3° ± 2.9°
[5]	0.95 × 0.95 × 0.27	48.2	>30	No	∼7.6	70° ± 3°
[6]	2.07 × 2.07 × 0.23	45	∼30	Yes	∼8.9	—
[15]	1.47 × 0.98 × 0.26	45	>30	No	∼8.5	65°
[7]	1.2 × 1.2 × 0.27	52.6	>25.4	Yes	∼7.57	60° ± 4°
This work	0.98 × 0.98 × 0.25	63.7	>30	No	∼8	68° ± 3°