Title :
A novel horizontal polarization sensitive Active Frequency Selective Surface without biasing network at 2.4GHz WiFi band
Author :
Xuhui Xu ; Yang Zhao ; Fengchang Yu ; Liang Zhang ; Qinghuo Liu
Author_Institution :
Dept. of Electron. Sci., Xiamen Univ., Xiamen, China
Abstract :
A novel horizontal polarization sensitive Active Frequency Selective Surface (AFSS) without biasing networks at 2.4GHz WiFi band is presented. The AFSS structure is composed of two mirrored parts and a varactor is set to connect them. Resistors put between the unit cells are used to provide DC connections. No additional biasing networks is required. The structure is sensitive to horizontal polarization wave, which is perpendicular to the unit extending direction. Simulation results show that the structure can offer a wide tunable frequency range from 2.21GHz to 2.71GHz. This behavior makes the AFSS structure suitable for the design of Electronically Steerable Radiator and Reflector Array (ESRRA) antenna at 2.4GHz WiFi band.
Keywords :
UHF antennas; antenna arrays; antenna radiation patterns; frequency selective surfaces; reflector antennas; varactors; AFSS structure; DC connections; ESRRA antenna; WiFi band; electronically steerable radiator-and-reflector array antenna; frequency 2.21 GHz to 2.71 GHz; frequency 2.4 GHz; horizontal polarization sensitive active frequency selective surface; horizontal polarization wave; mirrored parts; varactor; Frequency selective surfaces; Inductors; Resistors; Resonant frequency; Varactors;
Conference_Titel :
Antennas and Propagation (APCAP), 2014 3rd Asia-Pacific Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4799-4355-5
DOI :
10.1109/APCAP.2014.6992473