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2010•Journal of Naval Aeronautical and Astronautical UniversityRequires access

Design of a K-Band Substrate Integrated Waveguide Bandpass Filter

Chen Ru-shan

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Abstract

Substrate integrated waveguide is a waveguide structure with low loss,low radiation and high quality factor. In this paper,a K-Band substrate integrated waveguide bandpass filter was designed. The filter was designed at the center frequency of 19.4GHz,the fractional bandpass width was 7.48%,and the insertion loss was less than 1dB.The filter has the advantage of small size,light weigh,be prone to be processed and be integrated.

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What this paper is about

Substrate integrated waveguide is a waveguide structure with low loss,low radiation and high quality factor. In this paper,a K-Band substrate integrated waveguide bandpass filter was designed. The filter was designed at the center frequency of 19.4GHz,the fractional bandpass width was 7.48%,and the insertion loss was less than 1dB.The filter has the advantage of small size,light weigh,be prone to be processed and be integrated.

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Available abstract

Substrate integrated waveguide is a waveguide structure with low loss,low radiation and high quality factor. In this paper,a K-Band substrate integrated waveguide bandpass filter was designed. The filter was designed at the center frequency of 19.4GHz,the fractional bandpass width was 7.48%,and the insertion loss was less than 1dB.The filter has the advantage of small size,light weigh,be prone to be processed and be integrated.

Key concepts: Band-pass filter, Center frequency, Waveguide, Insertion loss, Waveguide filter, Materials science, Substrate (aquarium), Filter (signal processing)

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