基于山脊波导结构的低成本高性能带通滤波器，用于5 GHz U-NII波段无线电信道选择

Proceedings RAWCON 2002. 2002 IEEE Radio and Wireless Conference (Cat. No.02EX573) Pub Date : 2002-11-07 DOI:10.1109/RAWCON.2002.1030121

Yuri Sinelnikov, Y. Oh, J. Kwon, H. Yun

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引用次数: 2

摘要

本文设计了一种低成本、高性能的20 MHz信道带通滤波器，适用于5ghz U-NII波段无线电收发器。该设计结合了脊波导结构的优点和严格的电磁模型，为低成本制造进行了结构分析和优化。该滤波器适用于大批量生产，提供1.5-2.5 dB的插入损耗，在14 GHz范围内阻带衰减超过65 dB。

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A low cost and high performance bandpass filter on a ridge waveguide structure for 5 GHz U-NII band radio channel selection

This paper presents a low cost and high performance evanescent-mode bandpass filter with 20 MHz channel passband for a 5 GHz U-NII band radio transceiver. The design combines the advantage of a ridge waveguide structure and rigorous electromagnetic models for the structure analysis and optimization for low cost fabrication. This filter is suitable for high volume production and provides 1.5-2.5 dB of insertion loss with a stopband attenuation of more than 65 dB up to 14 GHz.

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来源期刊

Proceedings RAWCON 2002. 2002 IEEE Radio and Wireless Conference (Cat. No.02EX573)

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