Title :
Compact CPW-fed CHSSR antenna for WLAN
Author :
Sharma, Sameer Kumar ; Gupta, Ashish ; Chaudhary, Raghvendra Kumar
Author_Institution :
Dept. of Electron. Eng., Indian Sch. of Mines, Dhanbad, India
Abstract :
In this paper, a compact CPW-fed complimentary half split ring resonator (CHSRR) antenna for WLAN is proposed. The proposed antenna shows compact size (due to ZOR) with dimensions 0.18λ0× 0.15λ0× 0.03λ0 at center frequency of 5.57 GHz. Impedance Bandwidth of 14% (S11 <; -10 dB) from 5.17-5.95 GHz has been achieved with monopole-type radiation pattern in xz-plane and dipolar-type radiation pattern in yz-plane with very low cross-polarization levels. The proposed antenna is suitable for wireless applications at 802.11 a/b/g/n/p/h, 5.15-5.35/5.47-5.725/5.725-5.875 GHz and 5.86-5.925 GHz (America).
Keywords :
antenna feeds; antenna radiation patterns; coplanar waveguides; microwave antennas; microwave resonators; monopole antennas; wireless LAN; 802.11 a/b/g/n/p/h; WLAN; compact CPW-fed CHSSR antenna; compact CPW-fed complimentary half split ring resonator antenna; frequency 5.15 GHz to 5.35 GHz; frequency 5.47 GHz to 5.725 GHz; frequency 5.57 GHz; frequency 5.725 GHz to 5.875 GHz; impedance bandwidth; monopole-type radiation pattern; Antenna radiation patterns; Bandwidth; Optical ring resonators; Resonant frequency; Wireless LAN; Wireless communication; CHSRR; Compact antenna; WLAN antenna; ZOR; metamaterials;
Conference_Titel :
Microwave and RF Conference (IMaRC), 2014 IEEE International
Conference_Location :
Bangalore
DOI :
10.1109/IMaRC.2014.7038997
