The half-structure was also successfully applied to the U-slot with shorting wall. In this paper, new results on half structures, not previously published, are presented. First, the shorting pin technique is used to reduce the size of the half U-slot patch antenna. By both simulation and ...
The dual nature of the antenna is realized by loading shorting pin with U-slot loaded patch. The lower and upper frequency bands are achieved as 443 and 287 MHz respectively. It is noted that the antenna shows frequency ratio of 1.4. Keywords Half disk patch antenna U-Slot loaded disk ...
in others, somewhere between about 1/10 wavelength to a substantially continuous slot i.e. a length substantially more than one-half or perhaps even more than one wavelength) and of varying width so as to extend the bandwidth
Kishk, "Half U-slot patch antenna with shorting wall," Elect. Lett., vol. 39, pp. 1779-1780, 2003.C.L. Mak, R. Chair, K.F. lee, K.M. Luk AND a.a. Kishk, `Half U-slot patch antenna with shorting wall', Electron. Lett. , Vol. 39, 1779-1780, 2003....
In one embodiment, an apparatus is formed using a quarter wave (QW) patch element with a U-Slot, a ground plane, and a slotted shorting wall. A feed line runs through the ground plane and connects to the QW patch element. The slotted shorting wall connects the QW patch element to the...