Parasitic-Element-Loaded UWB Antenna with Band-Stop Function for Mobile Handset Wireless USB

Table 1

Absolute gain of the proposed antenna for the various mobile terminals.

Model	Maximum gain [dBi]
	3.15 GHz	5.8 GHz	7.2 GHz
Bare-board prototype	5.75	−14.34	1.07
Slide type	1.71	−13.42	0.21
Clamshell type	2.79	−16.24	2.65
Bar type	1.42	−18.15	1.31