Blakely Sokoloff Taylor & Zafman
Trapezoid ultra wide band patch antenna
A micro-miniature, light weighted and low cost trapezoid ultra wide antenna having an ultra wide band characteristics and a notch characteristic in 5 GHz WLAN band (5.15–5.35 GHz) is disclosed. The trapezoid ultra wide antenna includes: a dielectric substrate; a trapezoid shaped patch formed at an upper end of a middle line on an upper side of the dielectric substrate; a feeding line formed at a bottom end of the middle line on the upper side of the dielectric substrate for feeding electric power to the trapezoid shaped patch; a matching stub formed between the trapezoid shaped patch and the feeding line for impedance matching between the trapezoid shaped patch and the feeding line; and a ground formed at a side of the feeding line on the upper side of the dielectric substrate.
Electronics and Telecommunications Research Institute
H
H01Q
inventional
Bong-Hyuk Seung-Sik Jong-Kweon Seoung-Hun Jae-Young Sangsung Jung-Nam
Park Lee Park Lee Kim Choi Lee