An UWB diversity antenna array with a novel H-type decoupling structure

被引:21
作者
Gogosh, Nayab [1 ]
Shafique, M. Farhan [2 ]
Saleem, Rashid [3 ]
Usman, Imran [2 ]
Faiz, A. M. [4 ]
机构
[1] COMSATS Inst Informat Technol, Dept Elect Engn, Islamabad, Pakistan
[2] COMSATS Inst Informat Technol, Ctr Adv Studies Telecommun, Islamabad, Pakistan
[3] Univ Engn & Technol, Dept Telecommun Engn, Lahore, Pakistan
[4] Univ Paris Est, Lab ESYCOM, F-77454 Marne La Vallee, Champs Sur Marn, France
关键词
diversity antenna; multiple-input-multiple-output; planar antennas; ultra wideband antennas; DESIGN;
D O I
10.1002/mop.27941
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
This research work addresses the problem of mutual coupling between the antenna elements for ultra wideband diversity applications. A novel H-type decoupling structure has been proposed which successfully suppresses the mutual coupling by 7 to 10 dB as compared to the nondecoupled radiating elements. The decoupling structure has been tested for shared and isolated ground planes. The isolation between the antennas was measured to be more than 25 dB in most of the band. The feasibility of the proposed structure in diversity applications has been analyzed by measuring the envelope correlation coefficient which was found out to be less than -30 dB. (c) 2013 Wiley Periodicals, Inc.
引用
收藏
页码:2715 / 2720
页数:6
相关论文
共 18 条
[1]   Compact, Dual-Polarized UWB-Antenna, Embedded in a Dielectric [J].
Adamiuk, Grzegorz ;
Zwick, Thomas ;
Wiesbeck, Werner .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2010, 58 (02) :279-286
[2]  
Antonino-Daviu E., 2010, IEEE ANT PROP SOC IN, P1
[3]   Exact representation of antenna system diversity performance from input parameter description [J].
Blanch, S ;
Romeu, J ;
Corbella, I .
ELECTRONICS LETTERS, 2003, 39 (09) :705-707
[4]  
Denidni T. A., 2012, IEEE ANTENN PROPAG M, P1
[5]   Dual-Polarized Coupled Sectorial Loop Antennas for UWB Applications [J].
Elsherbini, Adel ;
Sarabandi, Kamal .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2011, 10 :75-78
[6]  
Hong S, 2008, 10TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY, VOLS I-III, P583
[7]  
Li YS, 2012, 2012 10TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION & EM THEORY (ISAPE), P34, DOI 10.1109/ISAPE.2012.6408695
[8]  
Najam A., 2011, Progress In Electromagnetics Research C, V19, P245
[9]   A 1.25-Gb/s burst-mode receiver for GPON applications [J].
Ossieur, P ;
Verhulst, D ;
Martens, Y ;
Chen, W ;
Bauwelinck, J ;
Qiu, XZ ;
Vandewege, J .
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2005, 40 (05) :1180-1189
[10]   An Ultrawideband Diversity Antenna [J].
See, Terence S. P. ;
Chen, Zhi Ning .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2009, 57 (06) :1597-1605