Title :
A Dual Frequency Microstrip Antenna Using a Double Sided Parallel Strip Line Periodic Structure
Author :
Li, Yuanxin ; Xue, Quan ; Tan, Hong-Zhou ; Long, Yunliang
Author_Institution :
Dept. of Electron. & Commun. Eng., Sun Yat-sen Univ., Guangzhou, China
fDate :
6/1/2012 12:00:00 AM
Abstract :
A dual-frequency microstrip antenna is presented. The proposed antenna consists of a rectangular radiating patch, the ground, and a periodic offset double-sided parallel-strip line structure that is used as the substrate. The phase constant of the substrate is less than 0 at the frequency of operation, which makes the rectangular microstrip antenna work in different modes, and has two resonant frequencies. Experimental results show that the proposed antenna works at 3.3 GHz and 3.9 GHz.
Keywords :
microstrip antennas; microwave antennas; multifrequency antennas; periodic structures; strip lines; double sided parallel strip line periodic structure; dual frequency microstrip antenna; frequency 3.3 GHz; frequency 3.9 GHz; periodic offset double sided parallel strip line structure; rectangular radiating patch; Microstrip; Microstrip antennas; Periodic structures; Resonant frequency; Substrates; Double-sided parallel-strip line (DSPSL); dual-frequency; periodic structure; phase constant;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.2012.2194652