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Design for PCS Antenna Based on WiBro-MIMO

机译:基于WiBro-MIMO的PCS天线设计

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摘要

This paper presents a design of wireless broadband (WiBro)-multi-input multioutput (MIMO) and personal communication service (PCS) antenna for practical mobile phone. To decrease the mutual coupling of WiBro-MIMO antenna, it is considered on the projected ground structure. In addition, two type PCS antennas for multi-function mobile phone are designed. The proposed antennas are well resonated in each operating frequency band. The measured bandwidths of 3-demensional (3D) and 2-demensional (2D) PCS antennas are 110MHz and 130MHz below -10 dB, respectively. The isolations between WiBro-MIMO and two PCS antenna are below -15 dB by 2D antenna type and -20 dB by 3D antenna type, respectively. The printed IFA has shown a better performance than modified planner IFA with spiral and shorting strip.
机译:本文提出了一种用于实际手机的无线宽带(WiBro)-多输入多输出(MIMO)和个人通信服务(PCS)天线的设计。为了减少WiBro-MIMO天线的相互耦合,在投影地面结构上进行了考虑。另外,设计了两种用于多功能手机的PCS天线。所提出的天线在每个工作频带中都能很好地谐振。 3维(3D)和2维(2D)PCS天线的测量带宽分别为-10 dB以下的110MHz和130MHz。 WiBro-MIMO和两个PCS天线之间的隔离度在2D天线类型下分别低于-15 dB,在3D天线类型下分别低于-20 dB。与带有螺旋和短路条的改进型计划器IFA相比,印刷的IFA显示出更好的性能。

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