A Compact Tri - band Antenna at GPS and WLAN a/b/g Frequencies for Tablet With Full Metal Housing

作者：Chen Peng; Wang Ping; Yang Guangli^*; Sim Chow Yen Desmond

来源：IEEE-Antennas-and-Propagation-Society International Symposium, 2016-06-26 to 2016-07-01.

• WLAN antenna
• cavity mode
• tablet antenna

A very small antenna for full metal housing tablet that can provide GPS and WLAN 2.4/5.2/5.8 GHz operations is presented. The dimension of the proposed antenna is 6x7 mm 2, and it is only 0.03. at GPS frequency. Antenna size miniaturization and multiband resonances are achieved by combining the monopole antenna self-resonant mode, PCB ground mode and cavity mode with proper excitation and impedance matching. The measured efficiencies at 1.575, 2.4 and 5.5 GHz were 37%, 63% and 88%, respectively. The proposed antenna has very competitive size for applications in this operation environment.

• 出版日期2016
• 单位上海大学