Low Cost Electronically Steerable Radiator and Reflector Antenna for 2.4 GHz WLAN
In this work a low cost electronically steerable radiator and reflector array (ESRRA) antenna designed for 2.4 GHz WiFi band is proposed. The antenna composed is formed by integrating a monopole antenna with symmetrical-anchor shaped multiple active frequency selective surface (AFSS) units, to produce omnidirectional sweeping range of entire azimuth plane. The AFSS array loaded with varactors are biased by a 0-30 V continuously variable voltage. The mechanism is discussed and validated in this work. The radiating direction is continuously tunable. The antenna system is simulated and fabricated.
electronically steerable AFSS varactors beam-forming smart antenna
Deming Ren Liang Zhang
School of Astronautics, Harbin Institute of Technology Harbin, China
国际会议
2012 5th Global Symposium on Millimeter-Waves(2012年第五届全球毫米波会议 GSMM 2012)
哈尔滨
英文
107-110
2012-05-27（万方平台首次上网日期，不代表论文的发表时间）