Integrated Design of Multimode and Multifrequency Miniaturized Handset Antenna at VHF/UHF Bands

Table 3

Comparison of the proposed antenna with the previous work.

Ref	Height (mm)	Diameter (mm)	Bandwidth (MHz)	S11	Peak gain	AR
[16]	254	38.1	225∼512	Not given	2 dBi	—
			1164∼1300; 1559∼1626	S11 < −2 dB	0.8 dBic	Not given
This work	228	15	240∼700	S11 < −8 dB	2.12 dBi	—
			1980∼2010; 2170∼2200	S11 < −13 dB	4.15 dBi	<3 dB for the whole upper half-space