Optically controlled reconfigurable antenna for cognitive radio applications

被引:47
作者
Jin, G. P. [1 ]
Zhang, D. L. [1 ]
Li, R. L. [1 ]
机构
[1] S China Univ Technol, Sch Elect & Informat Engn, Guangzhou 510641, Guangdong, Peoples R China
基金
美国国家科学基金会;
关键词
D O I
10.1049/el.2011.1958
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A new optically controlled reconfigurable antenna for cognitive radio is presented. The antenna can operate at an ultra-wideband and three narrow bands by controlling four photoconductive switches. The bandwidth of the ultra-wideband is 2.65 to 10.3 GHz. The bandwidths of three narrow bands are 7.10 to 8.01 GHZ, 3.55 to 5.18 GHz, and 5.12 to 6.59 GHz, respectively.
引用
收藏
页码:948 / U20
页数:2
相关论文
共 7 条
[1]  
[Anonymous], 2010, 2010 IEEE ANT PROP S
[2]  
CHINTHANA J, 2006, IEEE T ANTENN PROPAG, V54, P449
[3]  
Ebrahimi Elham, 2009, 2009 3rd European Conference on Antennas and Propagation. EuCAP 2009, P809
[4]  
GHANEM F, 2011, ELECTRON LETT, V45, P534
[5]   Implementation of a Cognitive Radio Front-End Using Rotatable Controlled Reconfigurable Antennas [J].
Tawk, Y. ;
Costantine, J. ;
Avery, K. ;
Christodoulou, C. G. .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2011, 59 (05) :1773-1778
[6]   A New Reconfigurable Antenna Design for Cognitive Radio [J].
Tawk, Y. ;
Christodoulou, C. G. .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2009, 8 :1378-1381
[7]   Switchable Quad-Band Antennas for Cognitive Radio Base Station Applications [J].
Wu, Terence ;
Li, Rong Lin ;
Eom, Soon Young ;
Myoung, Seong Sik ;
Lim, Kyutae ;
Laskar, Joy ;
Jeon, Soon Ik ;
Tentzeris, Manos M. .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2010, 58 (05) :1468-1476