Title :
A harmonic-rejecting monopole antenna with SIR ground for rectenna
Author :
Zhao, Yun ; Hong, Jing-song ; Zhang, Guang-Min ; Wang, Bing-Zhong
Author_Institution :
Sch. of Phys. Electron., UESTC, Chengdu, China
Abstract :
A coplanar waveguide (CPW) harmonic-rejecting monopole antenna with step impedance resonators (SIR) ground is proposed. The SIR ground is able to suppress the harmonic radiations without deteriorating and decreasing impendence bandwidth. The simulated bandwidth reaches 880 MHz (2.14-3.02 GHz) for S11<; -10dB, which is about 35% with respect to the center frequency of 2.5GHz. The proposed antenna is suitable for rectenna system.
Keywords :
coplanar waveguides; harmonics suppression; monopole antennas; rectennas; SIR ground; coplanar waveguide harmonic rejecting monopole antenna; frequency 2.5 GHz; frequency 880 MHz; harmonic radiation suppression; impendence bandwidth; rectenna system; step impedance resonator ground; Antenna radiation patterns; Harmonic analysis; Microwave antennas; Power harmonic filters; Rectennas; Surface impedance; harmonic rejection; monopole antenna; rectenna;
Conference_Titel :
Signals Systems and Electronics (ISSSE), 2010 International Symposium on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-6352-7
DOI :
10.1109/ISSSE.2010.5607102
