Compact Frequency Reconfigurable Antenna for LTE/WWAN Mobile Handset Applications

被引:52
作者
Lee, S. W. [1 ]
Sung, Y. [1 ]
机构
[1] Kyonggi Univ, Dept Elect Engn, Suwon 443760, South Korea
关键词
Frequency reconfigurable antenna; LTE/WAN antenna; mobile antenna; TABLET COMPUTER; LTE/GSM/UMTS OPERATION; LOOP ANTENNA; PHONE; MONOPOLE; STRIP;
D O I
10.1109/TAP.2015.2456940
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
In this communication, a compact frequency reconfigurable antenna for LTE/WWAN mobile handset applications is proposed. The proposed antenna mainly consists of radiating elements and two PIN diodes. In addition, the antenna has a simple structure with a compact size of 36.5 x 10 mm(2). This antenna operates in six modes, and each mode is given a different resonant pathway by adjusting the bias states of two PIN diodes. When PIN diodes #1 and #2 are in the ON and OFF states, respectively, the proposed antenna can cover the LTE700 (698-787 MHz) band by operating in mode 1. Moreover, the wide bandwidth in a higher band formed by combining modes 2 and 3 can cover the LTE2300 (2305-2400 MHz) and LTE2500 (2500-2690 MHz) bands. When PIN diodes #1 and #2 are in the OFF and ON states, respectively, a resonant frequency in the lower band is formed by integrating modes 4 and 5. This can cover the GSM850 (824-894 MHz) and GSM900 (880-960 MHz) bands. When the two PIN diodes are in the 0N state, the proposed antenna can cover the (;SM1800 (1710-1880 MI-It), GSM1900 (1850-1990 Mhz), and UMTS (1920-2170 MHz) bands in operating mode 6.
引用
收藏
页码:4572 / 4577
页数:7
相关论文
共 17 条
[1]   Compact Eight-Band Frequency Reconfigurable Antenna for LTE/WWAN Tablet Computer Applications [J].
Ban, Yong-Ling ;
Sun, Si-Cheng ;
Li, Peng-Peng ;
Li, Joshua Le-Wei ;
Kang, Kai .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2014, 62 (01) :471-475
[2]   Low-Profile Printed Octa-Band LTE/WWAN Mobile Phone Antenna Using Embedded Parallel Resonant Structure [J].
Ban, Yong-Ling ;
Chen, Jin-Hua ;
Yang, Shun ;
Li, Joshua Le-Wei ;
Wu, Yu-Jiang .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2013, 61 (07) :3889-3894
[3]   Internal Coupled-Fed Dual-Loop Antenna Integrated With a USB Connector for WWAN/LTE Mobile Handset [J].
Chu, Fang-Hsien ;
Wong, Kin-Lu .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2011, 59 (11) :4215-4221
[4]   Planar Monopole With a Coupling Feed and an Inductive Shorting Strip for LTE/GSM/UMTS Operation in the Mobile Phone [J].
Lee, Cheng-Tse ;
Wong, Kin-Lu .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2010, 58 (07) :2479-2483
[5]   RECONFIGURABLE PIFA/LOOP ANTENNA FOR MOBILE HANDSET APPLICATIONS [J].
Lee, Da-Ae ;
Sung, Youngje .
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2014, 56 (09) :2034-2037
[6]   Reconfigurable Hexa-Band Planar Inverted-F Antenna Using a PIN Diode for Mobile Handset [J].
Lee, Junhyuk H. ;
Sung, Youngje .
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2013, 55 (08) :1926-1928
[7]   A Reconfigurable Antenna for LTE/WWAN Mobile Handset Applications [J].
Lee, S. W. ;
Jung, H. S. ;
Sung, Y. J. .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2015, 14 :48-51
[8]   A Switchable Matching Circuit for Compact Wideband Antenna Designs [J].
Li, Yue ;
Zhang, Zhijun ;
Chen, Wenhua ;
Feng, Zhenghe ;
Iskander, Magdy F. .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2010, 58 (11) :3450-3457
[9]   Simple Printed Multiband Antenna With Novel Parasitic-Element Design for Multistandard Mobile Phone Applications [J].
Lin, Keng-Chih ;
Lin, Chih-Hao ;
Lin, Yi-Cheng .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2013, 61 (01) :488-491
[10]   Small-Size Octaband Monopole Antenna in an LTE/WWAN Mobile Phone [J].
Lu, Jui-Han ;
Guo, Jia-Ling .
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 :548-551