Planar beam-switching dipole antenna

被引：3

作者：

Jin, GuiPing ^{[1
]}

Li, Miaolan ^{[1
]}

Wang, Wei ^{[1
]}

Li, Long ^{[1
]}

Liao, Shaowei ^{[1
]}

机构：

[1] South China Univ Technol, Sch Elect & Informat Engn, Guangzhou, Guangdong, Peoples R China

来源：

IET MICROWAVES ANTENNAS & PROPAGATION | 2019年 / 13卷 / 07期

基金：

美国国家科学基金会;

关键词：

slot antennas; 5G mobile communication; microstrip lines; Yagi antenna arrays; microstrip antennas; dipole antennas; antenna feeds; PIN diodes; planar beam-switching dipole antenna; peanut-shaped dipole; pattern reconfigurability; Yagi-Uda antenna; folded slots; parasitic elements; radiation bandwidth; 5G communication system; frequency; 3; 25 GHz to 3; 73; GHz; 65; noise figure 10; 0; dB; PATTERN-RECONFIGURABLE ANTENNA; EQUIVALENT-CIRCUIT; DESIGN;

D O I：

10.1049/iet-map.2018.5897

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 planar beam-switching dipole antenna is proposed in this study. It consists of a peanut-shaped dipole with folded slots and a pair of parasitic elements with two positive intrinsic-negative (PIN) diodes. The feeding structure is made up of a short microstrip line, which is excited by a differential signal. Based on the Yagi-Uda antenna, pattern reconfigurability is realised by changing the states of PIN diodes. The proposed antenna is simulated, fabricated and measured. Experimental results indicate that the proposed antenna obtains an impedance bandwidth for |S-dd| < -10 dB of 13.7% from 3.25 to 3.73 GHz. The average gain of the antenna is about 5.7 dBi, with the radiation efficiency up to 60%. The antenna realises the radiation bandwidth of 11.6% covering 3.25-3.65 GHz. The proposed antenna shows good performances, which makes it suitable for the applications of 5G communication system.

引用

页码：997 / 1002

页数：6

共 21 条

[1] Planar pattern reconfigurable antenna with eight switchable beams for WiMax and WLAN applications [J].

Alam, Md Shahidul ;

Abbosh, Amin .

IET MICROWAVES ANTENNAS & PROPAGATION, 2016, 10 (10) :1030-1035

[2] Pattern reconfigurable antenna with wide angle coverage [J].

Bai, Y. -Y. ;

Xiao, S. ;

Tang, M. -C. ;

Liu, C. ;

Wang, B. -Z. .

ELECTRONICS LETTERS, 2011, 47 (21) :1163-U1163

[3] Design of Pattern Reconfigurable Antennas Based on a Two-Element Dipole Array Model [J].

Bai, Yan-Ying ;

Xiao, Shaoqiu ;

Liu, Changrong ;

Shuai, Xiang ;

Wang, Bing-Zhong .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2013, 61 (09) :4867-4871

[4]

Chen W. H., 2005, 2005 IEEE Antennas and Propagation Society International Symposium (IEEE Cat. No. 05CH37629), P400

[5] An Azimuth-Pattern-Reconfigurable Antenna With Enhanced Gain and Front-to-Back Ratio [J].

Cheng, You-Feng ;

Ding, Xiao ;

Wang, Bing-Zhong ;

Shao, Wei .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2017, 16 :2303-2306

[6] Planar Wide-Angle Scanning Phased Array With Pattern-Reconfigurable Windmill-Shaped Loop Elements [J].

Cheng, You-Feng ;

Ding, Xiao ;

Shao, Wei ;

Wang, Bing-Zhong .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2017, 65 (02) :932-936

[7] Truncation Diffraction Phenomena of Floquet Waves Radiated From Semi-Infinite Phased Array Antenna in a General Focus Problem [J].

Chou, Hsi-Tseng .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2014, 62 (07) :3592-3602

[8] Equivalent circuit of dipole antenna of arbitrary length [J].

Hamid, M ;

Hamid, R .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1997, 45 (11) :1695-1696

[9]

Jin G., 2018, 6 ME 1 ADV PLATE ANT, P1

[10] Differential-Fed Patch Antenna Arrays With Low Cross Polarization and Wide Bandwidths [J].

Jin, Huayan ;

Chin, Kuo-Sheng ;

Che, Wenquan ;

Chang, Chih-Chun ;

Li, Hua-Juan ;

Xue, Quan .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 :1069-1072

← 1 2 3 →