A Theoretical Design of Angular-Phased Broadband Antenna Array for Submillimeter Wave Applications

Table 2

Comparison of the proposed word with other relevant state-of-the-art designs.

Ref.	No. of radiating elements	Frequency range	Gain (dB)	Fractional bandwidth
[44]	8	55-66 GHz	9-12	18.18%
[45]	64	18.7-33.15 GHz	18-21	55.7%
[46]	4	26.5-36 GHz	15-17	30.4%
[47]	22	1.19-11.7 GHz	4-7.5	163%
[48]	4	28-40 GHz	5-8	35.29%
[49]	6	6-18 GHz	Not Provided	100%
[50]	4	3-13.2 GHz	2-4	125.9%
[51]	16	15.4-46.4 GHz	10-16	100.32%
[52]	4	24.4-29.5 GHz	Negative	18.92%
[53]	8	27.4-28.6 GHz	2.5-4	4.2%
[54]	4	22-31 GHz	4-8	33.96%
[55]	16	7-21 GHz	0-5	100%
[56]	4	4-18 GHz	Negative	127.27%
This Work	4	9.35-42.89 GHz	5.22-11.86	128.4%