Search Results - "Beyoungyoun Koh"

Band-Switchable Substrate-Integrated Waveguide Resonator and Filter by Lee, Boyoung, Koh, Beyoungyoun, Nam, Seunggoo, Lee, Tae-Hak, Lee, Juseop

“…In this paper, we present a new band-switchable substrate-integrated waveguide (SIW) filter structure and its design method. The filter can have a passband…”
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K-Band Frequency Tunable Substrate-Integrated- Waveguide Resonator Filter With Enhanced Stopband Attenuation by Lee, Boyoung, Nam, Seunggoo, Koh, Beyoungyoun, Kwak, Changsoo, Lee, Juseop

“…In this paper, we present a K-band substrate-integrated waveguide resonator bandpass filter structure. The filter uses an antisymmetric mode of the resonator…”
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K -Band Substrate-Integrated Waveguide Filter Using TM21 Mode With Enhanced Stopband Attenuation by Lee, Boyoung, Nam, Seunggoo, Koh, Beyoungyoun, Lee, Juseop

“…In this letter, we present a method for enhancing the stopband attenuation performance of a K -band TM 21 mode filter using substrate-integrated waveguide…”
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Integration of Interresonator Coupling Structures With Applications to Filter Systems With Signal Route Selectivity by Koh, Beyoungyoun, Lee, Boyoung, Nam, Seunggoo, Lee, Tae-Hak, Lee, Juseop

“…This paper presents a positive-to-zero continuously tunable interresonator coupling structure for postloaded substrate-integrated cavity resonators. Two…”
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Reconfigurable Bandpass Filter With Resonators in Cul-De-Sacs for Producing Notches by Nam, Seunggoo, Lee, Boyoung, Koh, Beyoungyoun, Lee, Juseop

“…We present a new design method for bandpass filters capable of adjusting center frequencies, bandwidths, and notches. For designing such filters, filter…”
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Frequency-Tunable Filtering Power Divider With New Topology by Lee, Boyoung, Koh, Beyoungyoun, Nam, Seunggoo, Lee, Tae-Hak, Lee, Juseop

“…In this paper, we present a new frequency-tunable filtering power divider structure and its design method. For achieving the frequency filtering…”
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Positive-to-zero continuously tunable inter-resonator coupling structure for applications in filter array systems by Beyoungyoun Koh, Boyoung Lee, Seunggoo Nam, Juseop Lee

“…This paper presents a novel positive-to-zero continuously tunable inter-resonator coupling structure for high Q substrate-integrated waveguide resonators. Two…”
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Reflectionless Butterworth and Chebyshev Filters by Koh, Beyoungyoun, Lee, Juseop

“…A general network can be made reflectionless by connecting a complementary network in parallel that sums to match the constant source conductance. The…”
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