In this paper, the basic characteristics of the narrow side single ridge waveguide is simulated and analyzed. The directly coupling chebyshev band pass filter is composed of the single ridge waveguide resonators which use the structure with ridge not throughout the waveguide vertical form. Input and output use coaxial feed. Comparing with standard waveguide, it can significantly reduce the filter volume. The final tested results indicate that this structure can achieve good miniaturization design of the waveguide filter.
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刘类骥,邹骥.小型化窄边单脊波导滤波器设计[J].压电与声光,2013,35(6):903-906. LIU Leiji, ZHOU Ji. Design of a Miniaturized Narrow Side Single ridge Waveguide Filter[J]. PIEZOELECTRICS AND ACOUSTOOPTICS