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The design of the embedded antenna for mobile phone

Abstract

天线小型化和多、宽频化技术为移动通讯终端设备天线的广泛应用提供了强大的技术支持,短短几年时间移动电话天线已由单一的外置天线发展到FICA天线、IFA天线、monopole天线、PIFA天线、微带天线、陶瓷天线等多种内置天线。这些天线各有特点,在不同的应用条件下各有优劣。 本文所做的工作是:针对当前内置式移动电话天线常用的PIFA天线和monopole天线的演进过程、理论基础、基本测试原理等作了概述,并详细分析两种天线的主要形式,深入探讨了与天线设计相关的关键要素和小型化和多、宽频化等关键技术;最后以移动电话工程设计为目标,针对移动电话内置小型化天线设计,展开详尽的探讨,并结合实际的工程案例,...Recently, the miniaturization, multiband and wideband technologies have provided a powerful technical support in the wide use of mobile communications terminal equipment. Just within a few years, mobile phone antennas has already developed from a simplex external antenna to various internal antennas, including FICA antenna, IFA antenna, monopole antenna, PIFA antenna, microstrip antenna, ceramic...学位:工程硕士院系专业:信息科学与技术学院通信工程系_电子与通信工程学号:X200622401

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