Design of S-Band Circularly Polarized Double-Layer Microstrip Antenna

作     者：李媛 赵方圆 郭嘉 张磊 

作者机构：School of Electronic Information EngineeringTianjin University School of Communication EngineeringJilin University 

基　　金：Supported by National Basic Research Program of China ("973" Program No.2007CB310605) 

出 版 物：《Transactions of Tianjin University》 (天津大学学报（英文版）)

年 卷 期：2012年第18卷第4期

页      码：248-252页

摘      要：This paper proposes a compact polarization microstrip antenna based on double-layer structure. The band- width of the whole antenna is widened by expanding the top and bottom layers respectively. After the design of antenna structure and adjustment of size, the proposed antenna can achieve both the left- and right-hand circular polariza- tions in 2.33 GHz--2.97 GHz. Measurement results indicate that the effective bandwidth is 640 MHz in S-band and the relative bandwidth can achieve 24% with S, less than- 15 dB.

主 题 词：double-layer microstrip antenna broadband antenna finite difference time domain circular polarization 

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

核心收录：

D　O　I：10.1007/s12209-012-1669-x

馆 藏 号：203626988...