多标准移动通信系统中使用MMIC负阻芯片的频率可调共面滤波器结构的损耗和尺寸的改进

2000 IEEE MTT-S International Microwave Symposium Digest (Cat. No.00CH37017) Pub Date : 2000-06-11 DOI:10.1109/MWSYM.2000.863565

G. Tanné, E. Ruis, F. Mahé, S. Toutain, F. Biron, Billonnet, B. Jarry, P. Guillon

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引用次数: 12

摘要

提出了一种新的带通滤波器设计技术，该技术采用共面无源交叉滤波器，并辅以MMIC有源元件，该有源元件具有相应的虚部负电阻，以补偿无源滤波器的损耗并显著缩短谐振器的长度。本文还介绍了该滤波器的可调版本。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Improvements in losses and size of frequency tunable coplanar filter structures using MMIC negative resistance chips for multistandard mobile communication systems

A new band-pass filter design technique is presented that uses coplanar passive interdigitated filters assisted by an MMIC active component which performs a negative resistance with an associated imaginary part in order to compensate for the losses of the passive filter and to reduce significantly the length of the resonators. A tunable version of the filter is also presented.

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来源期刊

2000 IEEE MTT-S International Microwave Symposium Digest (Cat. No.00CH37017)

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