手机天线设计的新进展 The Newest Advancement of Mobile Phone Antenna

天线是手机的重要部件，其特性决定了手机的发射与接收性能。小型化与多频化是手机天线设计的重要指标。本文将近年文献中发表的手机天线分成PIFA型、缝隙型、单极型、可重构型、含有集总参数等类型，对天线的尺寸结构和带宽进行分析和综述。 As the great component of mobile phone, the antenna determines the capability of sending and re-ceiving of the mobile phone. Miniaturization and multi-frequency is an important indicator of mo-bile phone antenna design. The mobile phone antenna papers published in recent years are divided into PIFA antenna, slot antenna, monopole antenna, reconfigurable antenna, antenna with lumped parameters, etc. This paper analyzes and summaries the antenna size, structure and width.