一种基于新型波导腔谐振器的x波段磁可调谐带通滤波器

2016 Asia-Pacific Microwave Conference (APMC) Pub Date : 2016-12-01 DOI:10.1109/APMC.2016.7931355

B.A. Belayev, K. Lemberg, A. Serzhantov

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引用次数: 2

摘要

本文提出了一种高Qu和高x波段可调谐的铁氧体可调谐波导滤波器。提出了一种工作模式为H102的新型波导腔谐振器，用于制造低损耗双极滤波器。该滤波器在8.74-9.63 GHz调谐范围内的插入损耗为3.6-4.1 dB，相对带宽为0.92-0.79%，偏置磁场为0-600 Oe。该设计演示了在可调谐频率范围内的卸载质量因子为380-396。

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An X-band magnetically tunable bandpass filter based on novel waveguide cavity resonator

This paper presents a ferrite tunable waveguide filter showing high Qu and high tunability in X-band. A new type of waveguide cavity resonator with an H102 operating mode was proposed for the creation of a low-loss, two-pole filter. The filter results in an insertion loss of 3.6–4.1 dB over the tuning range 8.74–9.63 GHz with a relative bandwidth of 0.92–0.79% and biasing magnetic field 0–600 Oe. This design demonstrates an unloaded quality factor of 380–396 over the tunable frequency range.

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2016 Asia-Pacific Microwave Conference (APMC)

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