Broadband dual-polarised antenna with high isolation for wireless communication

被引:43
作者
Huang, Y. -H. [1 ]
Wu, Q.
Liu, Q. -Zh. [1 ]
机构
[1] Xidian Univ, Natl Key Lab Antennas & Microwave Technol, Xian, Peoples R China
关键词
MICROSTRIP PATCH ANTENNA;
D O I
10.1049/el.2009.1256
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 broadband dual-polarised antenna with four end-to-end folded dipoles and a U-shaped ground is presented. Stable and symmetric radiation patterns at slanted +/- 45 degrees polarisation have been obtained within the band 1.71-2.17 GHz. Measurements show two linear polarisations with an isolation of more than 30 dB over the operating frequency band. A return loss less than 214 dB is achieved and the measured cross-polar level is 23.5 dB below the co-polar level within the above-mentioned band.
引用
收藏
页码:714 / 715
页数:2
相关论文
共 5 条
[1]   Broad-band dual-polarized single microstrip patch antenna with high isolation and low cross polarization [J].
Chiou, TW ;
Wong, KL .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2002, 50 (03) :399-401
[2]   A shorted bowtie patch antenna with a cross dipole for dual polarization [J].
Mak, Ka-Ming ;
Wong, Hang ;
Luk, Kwai-Man .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2007, 6 :126-129
[3]  
Nystrom I, 1997, IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM 1997, VOLS 1-4, P2222, DOI 10.1109/APS.1997.625411
[4]   CONSTRUCTION OF A SLOT-COUPLED PLANAR ANTENNA FOR DUAL-POLARIZATION [J].
YAMAZAKI, M ;
RAHARDJO, ET ;
HANEISHI, M .
ELECTRONICS LETTERS, 1994, 30 (22) :1814-1815
[5]   Dual polarised microstrip patch antenna with high port isolation [J].
Zaman, A. Uz ;
Manholm, L. ;
Derneryd, A. .
ELECTRONICS LETTERS, 2007, 43 (10) :551-552