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2010•Unpublished venueRequires access

Bandpass Filter of Substrate Integrated Waveguide and Band Gap Structure

Tian Shu-lin

Open publisher page 2 citations

Abstract

In this paper,a substrate integrated waveguide filter based on the highpass characterisics of substrate integrated waveguide(SIW)and the bandstop performance of photonic band gap(PBG)structure was presented.In order to verify this idea,a wideband bandpass filter with 5.0 GHz center frequency and 60% fractional bandwidth was designed.The electromagnetic simulation results show good passband charateristics from 3.5 GHz to 6.5 GHz and about 0.64 dB maximum insertion loss.

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What this paper is about

In this paper,a substrate integrated waveguide filter based on the highpass characterisics of substrate integrated waveguide(SIW)and the bandstop performance of photonic band gap(PBG)structure was presented.In order to verify this idea,a wideband bandpass filter with 5.0 GHz center frequency and 60% fractional bandwidth was designed.The electromagnetic simulation results show good passband charateristics from 3.5 GHz to 6.5 GHz and about 0.64 dB maximum insertion loss.

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Available abstract

In this paper,a substrate integrated waveguide filter based on the highpass characterisics of substrate integrated waveguide(SIW)and the bandstop performance of photonic band gap(PBG)structure was presented.In order to verify this idea,a wideband bandpass filter with 5.0 GHz center frequency and 60% fractional bandwidth was designed.The electromagnetic simulation results show good passband charateristics from 3.5 GHz to 6.5 GHz and about 0.64 dB maximum insertion loss.

Key concepts: Band-pass filter, Passband, Center frequency, Bandwidth (computing), Fractional bandwidth, Wideband, Insertion loss, Materials science

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