DESIGN OF CPW-FED ASYMMETRIC SLOT UWB ANTENNA FOR WIRELESS APPLICATION

作     者：Nagendra Kushwaha Raj Kumar R V S Ram Krishna 

作者机构：DIAT (Deemed University) ARDE 

基　　金：Supported by the DIAT(Deemed University) 

出 版 物：《Journal of Electronics(China)》 (电子科学学刊（英文版）)

年 卷 期：2014年第31卷第4期

页      码：341-347页

摘      要：A compact Ultra-WideBand(UWB) slot antenna is presented in this paper. The slot is modified rectangular in shape and asymmetrically cut in the ground plane. A hexagonal patch with two stepped CoPlanar Waveguide(CPW) feed is used to excite the slot. Wider impedance bandwidth is achieved due to the extra inductive reactance created by the asymmetric slot which neutralizes the capacitive reactance of the hexagonal patch. The measured impedance bandwidth of the proposed antenna is 11.85 GHz(2.9–14.75 GHz). The radiation patterns of the proposed antenna are obtained and found to be omni-directional in H-plane and bi-directional in E-plane.

主 题 词：Ultra-WideBand (UWB) antenna Hexagonal patch antenna Asymmetric slot antennaCLC number:TN82 

学科分类：080904[080904] 0809[工学-计算机类] 08[工学] 

D　O　I：10.1007/s11767-014-4004-y

馆 藏 号：203633483...