Novel helical resonator filter structures
Novel helical resonator filter structures
复制标题
新型螺旋谐振滤波器结构
DOI：
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发表时间：
1998
期刊：
影响因子：
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通讯作者：
R. S. Kwok
中科院分区：
文献类型：
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作者：
S. Fiedziuszko;R. S. Kwok
螺旋谐振器滤波器是众所周知的，广泛应用于较低的微波频率。本文介绍了两种应用于无线和卫星通信系统的新型螺旋谐振器滤波器结构。这包括使用单模的微型滤波器，高介电常数材料加载螺旋谐振器，以及高阶双模螺旋谐振器加载腔。这两种配置都可以用于实现非相邻耦合的高级滤波器。讨论了滤波器的基本结构，并给出了实验结果。
Helical resonator filters are well-known and widely used at lower microwave frequencies. Two novel helical resonator filter configurations for applications in wireless and satellite communication systems are described in this paper. This includes miniature filters utilizing single mode, high dielectric constant material loaded helical resonators, as well as higher order dual mode helical resonator loaded cavities. Both configurations can be used to realize advanced filters with non-adjacent couplings. The basic filter configurations are discussed and experimental results are presented.