CBM Patent Consulting, LLC
Sector dual-resonant dipole antenna
The present invention discloses a sector dual-resonant dipole antenna. Radiation elements of the antenna are two identical sector patches. Two identical rectangular notches can be symmetrically arranged or two identical tuning stubs can be symmetrically loaded on the sector patches at positions deviating from the central axis of the two sector patches. Exciting points are symmetrically arranged on sides of the sector patches close to a central axis. The present invention realizes a wide beamwidth radiation characteristic through a two-dimensional sectorial resonator, and then the notches are arranged or the tuning stubs are loaded at appropriate positions of two arms of the sectorial resonator, and thereby a dual-resonant characteristic can be realized within a working band.
NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
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Han Zhibin Hongbo Wenjun Xiaohui Jianyuan Xiaofei Zhuang Zhifang Sijie
Wu Zhao Zhu Lv Li Wang Li Li Wu Li