西安电子科技大学学报(自然科学版)2018,Vol.45Issue(2):116-121,6.DOI:10.3969/j.issn.1001-2400.2018.02.020
一种新型小型化十一频段手机天线设计
Novel and miniaturized hendeca-band antenna for mobile phones
摘要
Abstract
The traditional mobile phone antenna has many disadvantages,such as complicated structure, high profile,large size.In order to reduce the size of a mobile phone antenna,a novel miniaturized mobile phone antenna with a hendeca-band is presented in this paper by studying the method of frequency band broadening of the miniaturized low profile dual layer microstrip antenna.The size of the presented antenna is only 37.0 mm× 7.2 mm.First,by using the monopole and the ground strip coupling technologies to excite the resonant mode, the high-frequency bandwidth of the antenna is broadened. Then, the low-frequency bandwidth of the antenna is also broadened by using the loading inductance method to shift low-frequency resonance. The measured results have demonstrated that eight LTE/WWAN bands can be covered and that the S11of the proposed antenna is lower than -10 dB in the range of GPS,WiFi and Bluetooth bands.Compared with traditional microstrip antennas,the proposed antenna has good radiation gain and efficiency as well as the small size,simple structure and wide frequency band.关键词
长期演进/小型化/多频段/手机天线Key words
long term evolution/miniaturization/multi-band/mobile phone antenna分类
信息技术与安全科学引用本文复制引用
杨明,孙玉发..一种新型小型化十一频段手机天线设计[J].西安电子科技大学学报(自然科学版),2018,45(2):116-121,6.基金项目
国家自然科学基金资助项目(61172020) (61172020)
安徽省高校优秀青年人才支持计划重点资助项目(gxyqZD2016521) (gxyqZD2016521)