Antenna Design for Modern Mobile Phones: A Review  

作　　者：Yan Wang Libin Sun Zhengwei Du Zhijun Zhang 

机构地区：[1]Key Laboratory for Information Science of Electromagnetic Waves(MoE),School of Information Science and Technology,Fudan University,Shanghai 200433,China [2]Shanghai Huawei Technologies,Ltd.,Shanghai 201206,China [3]Beijing National Research Center for Information Science and Technology,Department of Electronic Engineering,Tsinghua University,Beijing 100084,China

出　　处：《Electromagnetic Science》2024年第2期55-90,共36页电磁科学（英文）

基　　金：This work was supported by the National Natural Science Foundation of China(Grant Nos.62101133,62271279,62271282);the Natural Science Foundation of Shanghai(Grant No.21ZR1406800);the Shanghai Rising Star Program(Grant No.22QC1400100).

摘　　要：Due to limited antenna space,high communication requirements,and strict regulatory constraints,the design of antennas for modern mobile phones has become an exceedingly challenging task.In recent years,numerous studies have been conducted in this area,leading to significant advancements.This review paper comprehensively summarizes recent progress made in antenna design for modern mobile phones.Firstly,the challenges faced in antenna design for modern mobile phones are described,including bandwidth enhancement,integration and decoupling techniques,mm-wave array antennas,satellite communication antennas,as well as interactions between mobile antennas and the human body.Secondly,the basic antenna types(such as inverted-F,slot,loop,and planar inverted-F antennas)commonly used in modern metal-bezel mobile phones along with their key characteristics are briefly summarized.Thirdly,the commonly exployed methods used in practical applications for designing wideband antennas within compact sizes and achieving decoupling among multiple antennas with wide bandwidths are collected.Fourthly,recent advances in the design of compact,wideband,and wide-angle scanning mm-wave arrays for modern mobile phones are summarized.Fifthly,recent progress made in satellite communication antenna designs for modern mobile phones,including broadside and end-fire radiation patterns,is presented.Sixthly,recent studies on the interaction between mobile antennas and the human body are briefly concluded.Finally,the future challenge of antenna design for mobile phones is briefly discussed.It is our hope that this comprehensive review will provide readers with a systematic understanding of antenna design principles applicable to modern mobile phones.

关 键 词：Mobile ANTENNA BANDWIDTH DECOUPLING MM-WAVE ANTENNA Satellite communication ANTENNA Specific ABSORPTION rate 

分 类 号：TN82[电子电信—信息与通信工程]