Title :
Wideband dual-sleeve antenna with end-loaded technology for 2G/3G/4G mobile communications
Author :
Bin Yuan;Jun Xiong;Shaobo Lang;Chong Li;Yun Fu;Pengfei Liang
Author_Institution :
Key Laboratory of Ministry of Education of China for Research of Design and Electromagnetic Compatibility of High Speed, Electronic Systems, Shanghai Jiao Tong University, No.800 Dongchuan Road, Minhang, Shanghai 200240, China
Abstract :
A novel dual-sleeve broadband antenna for 2G/3G/4G mobile communications is presented. By using end-loaded technology the input impedance of the designed antenna is decreased and the bandwidth of the antenna is expanded. The operating frequency of dual-sleeve antenna is 0.8GHz to 2.7GHz, where the voltage standing wave ratio (VSWR) is less than 1.5. A prototype is constructed and tested, which shows the impedance bandwidth of 1.21GHz within 1.5:1 VSWR achieved.
Keywords :
"Broadband antennas","Impedance","Loaded antennas","Bandwidth","Broadband communication","Mobile antennas"
Conference_Titel :
Microwave Conference (APMC), 2015 Asia-Pacific
Print_ISBN :
978-1-4799-8765-8
DOI :
10.1109/APMC.2015.7413395
