一款5G/Wi-Fi手机天线设计与仿真分析

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中图分类号：TN929.53 文献标志码：A 文章编号：2095-2945（2025）29-0036-04

Abstract：Forthe5G/Wi-Fiband，anewantennaisdesignedonthebasisoftraditionalplanarinverted-Fantennaby adingbranchesandother methods，whichisfedbyalumpedportwithaninput powerofO.125W.Thesimulationresultsshow that the designed antenna has a center frequencybetween 1.9GHz and 2.3GHz ，andthe operating bandwidths are28OMHz and 330MHz，whichcansatisfytheoperatingbandwidthrequirementsofcellphoneantennas.Theoperating bandwidthis280 MHz and330MHz，whichcanmeettherequirementofcellphoneantenna，andthemaximumfar-fieldgainis3.23dB，whichmeets the relevant parameters and design requirements.

Keywords： 5G；cellular antenna; multi-frequency technology；high gain； omnidirectional antenna

2024年3月，全球移动通信系统协会（GlobalSystem for Mobile communications Association，GS-MA）发布了报告《中国移动经济2024》（TheMobileEconomyChina2024），旨在向公众系统梳理5G发展进程的不同阶段[。（剩余4246字）