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首页> 外文会议>International Conference on Communications vol.1; 20040603-05; Bucharest(RO) >DESIGN OF MEMS ARRAY PHASE SHIFTERS
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DESIGN OF MEMS ARRAY PHASE SHIFTERS

机译：MEMS阵列相移器的设计

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摘要

The procedure design for broadband distributed phase shifters, consisting of an array of MEMSs loading a CPW transmission line, is presented in detail, by taking into account the CPW and MEMS lumped equivalent circuit. Two phase shifters are designed and numerically analyzed by computed simulation, the analytical and numerical phase shift values being in good agreement for the both phase shifters (insertion loss and return loss smaller than 0.3dB and 20dB, respectively, have been also obtained). It is shown that imposing the ratio between the maximum operating frequency and the Bragg frequency, two circuits with different frequency bandwidths may be designed, both having practically the same electrical performances.
机译：通过考虑CPW和MEMS集总等效电路，详细介绍了宽带分布式移相器的程序设计，该程序设计由加载CPW传输线的MEMS阵列组成。设计了两个移相器，并通过计算仿真进行了数值分析，两个移相器的分析和数值相移值都非常吻合（插入损耗和回波损耗也分别小于0.3dB和20dB）。示出了通过施加最大工作频率和布拉格频率之间的比率，可以设计具有不同带宽的两个电路，两者实际上具有相同的电性能。

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