Title :
A novel printed slots round dual-band antenna
Author :
Yang Tiexin ; Yang Guohui ; Wang Erchao ; Yang Shuai ; Kong Weidong
Author_Institution :
Sch. of Electron. & Inf. Eng., Harbin Inst. of Technol., Harbin, China
Abstract :
This Design of a novel printed slots round dual-band antenna working at 11.7 GHz and 12.1 GHz is proposed in this paper. By modulating the radial separation between the printed slots and its width properly, we can get the antenna work at different frequency and have different direction of farfield pattern, that is to say direction of diversity. This antenna can be used in wireless bridge to connect two wireless networks at different direction. In the article, the structure of this antenna is given and Antenna physical device has been processed. Simulation results are reported at last in this paper, showing that radiation main lobes of the two resonant frequency are in two different azimuth direction and depression angles are both 30 degree. A lot of experiments and tests show that the antenna has good performance.
Keywords :
antenna radiation patterns; microstrip antennas; microwave antennas; modulation; multifrequency antennas; slot antennas; azimuth direction; depression angle; farfield pattern; frequency 11.7 GHz; frequency 12.1 GHz; printed slots round dual-band antenna; radial separation modulation; radiation main lobe; resonant frequency; wireless bridge; wireless network connection; Antenna arrays; Arrays; Directive antennas; Slot antennas; Surface impedance; antenna; dual band; printed slots; wireless bridge;
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.2014.6992555
