Small-size reconfigurable antenna for WWAN/LTE/GNSS smartphone applications

被引：17

作者：

Xu, Yuan ^{[1
]}

Liang, Yan-Wu ^{[1
]}

Zhou, Hao-Miao ^{[1
]}

机构：

[1] China Jiliang Univ, Coll Informat Engn, Hangzhou 310018, Zhejiang, Peoples R China

来源：

IET MICROWAVES ANTENNAS & PROPAGATION | 2017年 / 11卷 / 06期

基金：

中国国家自然科学基金;

关键词：

smart phones; antenna feeds; satellite navigation; Long Term Evolution; wide area networks; p-i-n diodes; UHF antennas; multifrequency antennas; loop antennas; mobile antennas; mobile terminal equipment; GLONASS; GPS; GALILEO; COMPASS; positioning systems; loop antenna; GSM1800; 1900-UMTS2100-LTE2300; 2500; bands; GSM850; 900; coupled-fed antenna; encircled T-shaped parasitic shorted strip; T-shaped feeding strip; global navigation satellite system; PIN diode; small-size reconfigurable smartphone antenna; WWAN-LTE-GNSS smartphone applications; PIN-DIODE; MOBILE; DESIGN;

D O I：

10.1049/iet-map.2015.0722

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 small-size reconfigurable smartphone antenna using a PIN diode for WWAN/LTE and global navigation satellite system (GNSS) smartphone application is presented. When the diode is in OFF' state, a T-shaped feeding strip and an encircled T-shaped parasitic shorted strip formed a coupled-fed antenna, which achieves a low-wideband covering GSM850/900 bands and a high-wideband covering GSM1800/1900/UMTS2100/LTE2300/2500 bands. When the diode is in ON' state, a loop antenna working at 1/2 wavelengths is formed to cover the bands of GNSS, which includes four positioning systems (COMPASS, GALILEO, GPS and GLONASS). In addition, the proposed antenna is easily printed on a small ground clearance of 375mm(2) without loading any lumped element. Also, the proposed simple and compact antenna is convenient to be optimised for desired bands. Finally, the good agreement of simulated and experimental results proves that the proposed antenna is suitable for practical mobile terminal equipment.

引用

页码：923 / 928

页数：6

共 50 条

[1] Small-Size Multiresonant Octaband Antenna for LTE/WWAN Smartphone Applications
Ban, Yong-Ling
Liu, Cheng-Li
Chen, Zhi
Li, Joshua Le-Wei
Kang, Kai
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 : 619 - 622
[2] Printed Small-size Monopole Antenna for LTE/WWAN Smartphone Application
Wei, Yunpan
Chen, Jin
Cao, Yongchao
Man, JinWei
PROCEEDINGS OF 2014 3RD ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP 2014), 2014, : 97 - 100
[3] Small-size LTE/WWAN planar printed antenna for ultrathin smartphone application
Liang, Yan-Wu
Zhou, Hao-Miao
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2015, 57 (09) : 2116 - 2120
[4] Small-Size Printed Antenna with Shaped Circuit Board for Slim LTE/WWAN Smartphone Application
Chang, Hsuan-Jui
Wong, Kin-Lu
Chu, Fang-Hsien
Li, Wei-Yu
2013 PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP), VOLS 1 AND 2, 2013,
[5] Small-Size Octaband Monopole Antenna in an LTE/WWAN Mobile Phone
Lu, Jui-Han
Guo, Jia-Ling
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 : 548 - 551
[6] Frequency Reconfigurable Narrow-frame Antenna for WWAN/LTE Smartphone Applications
Chen, Zhong-Xiang
Ban, Yong-Ling
PIERS 2014 GUANGZHOU: PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM, 2014, : 1390 - 1392
[7] Reconfigurable Narrow-Frame Antenna for Heptaband WWAN/LTE Smartphone Applications
Ban, Yong-Ling
Chen, Zhong Xiang
Chen, Zhi
Kang, Kai
Li, Joshua Le-Wei
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 : 1365 - 1368
[8] Small-Size Seven-Band WWAN/LTE Antenna with Distributed LC Resonant Circuit for Smartphone Application
Liang, Yan-Wu
Zhou, Hao-Miao
INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION, 2015, 2015
[9] SMALL-SIZE ANTENNA FOR SEVEN-BAND WWAN/LTE MOBILE HANDSET
Huang, Hui-Fen
Wu, Jun-Feng
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2015, 57 (05) : 1029 - 1033
[10] SMALL-SIZE NARROW-FRAME PIFA FOR LTE/WWAN/GNSS HANDSET APPLICATION
Xu, Yuan
Zhou, Hao-Miao
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2016, 58 (07) : 1689 - 1693

← 1 2 3 4 5 →