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   Articles with "mode substrate" as a keyword



Half‐mode substrate‐integrated waveguide based band‐pass filter for C band application

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recommendations! Published in 2019 at "Microwave and Optical Technology Letters"

DOI: 10.1002/mop.31837

Abstract: Design and development of half mode substrate integrated waveguide (HMSIW) for a C band application is proposed here. First SIW structure is designed and developed for the cut‐off frequency 5 GHz, and then HMSIW structure… read more here.

Keywords: pass; mode substrate; half mode; structure ... See more keywords

Miniaturized filter with harmonic suppression characteristics by embedding microstrip resonators in half‐mode substrate‐integrated waveguide resonant cavities

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recommendations! Published in 2024 at "Microwave and Optical Technology Letters"

DOI: 10.1002/mop.34347

Abstract: A novel filter design is proposed that employs harmonic rejection characteristics based on half‐mode substrate‐integrated waveguide resonance cavities and microstrip resonators. The objective is to expand the filter's blocking bandwidth and reduce the filter's size.… read more here.

Keywords: mode substrate; substrate integrated; half mode; microstrip resonators ... See more keywords

Miniaturized Filter Based on Capacitive‐Loaded Quarter‐Mode Substrate Integrated Waveguide Resonators

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recommendations! Published in 2025 at "Microwave and Optical Technology Letters"

DOI: 10.1002/mop.70426

Abstract: This paper presents a miniaturized resonator achieved by incorporating metal‐insulator‐metal (MIM) capacitors into a quarter‐mode substrate integrated waveguide (QMSIW) resonator. The resonant condition of the resonator is analyzed by equivalent model of the resonator. Additionally,… read more here.

Keywords: quarter mode; mode substrate; substrate integrated; integrated waveguide ... See more keywords

Dual-band miniaturized quarter-mode substrate integrated waveguide antennas for 5G terminal applications

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recommendations! Published in 2025 at "International Journal of Microwave and Wireless Technologies"

DOI: 10.1017/s1759078725101645

Abstract: This paper presents a low-profile miniaturized dual-band antenna utilizing the quarter-mode substrate integrated waveguide (QMSIW) structure. The two modes of TE110 and TE220 of a single QMSIW structure are employed, enabling a dual-band operation. The… read more here.

Keywords: dual band; quarter mode; mode substrate; band ... See more keywords

Metamaterial beam scanning leaky-wave antenna based on quarter mode substrate integrated waveguide structure*

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recommendations! Published in 2017 at "Chinese Physics B"

DOI: 10.1088/1674-1056/26/2/024102

Abstract: In this paper, we first propose a metamaterial structure by etching the same two interdigital fingers on the upper ground of quarter mode substrate integrated waveguide (QMSIW). The simulated results show that the proposed QMSIW-based… read more here.

Keywords: mode substrate; leaky wave; wave antenna; integrated waveguide ... See more keywords

Miniaturized Folded Ridged Quarter-Mode Substrate Integrated Waveguide RF MEMS Tunable Bandpass Filter

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recommendations! Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.3004116

Abstract: This paper presents a miniaturized RF MEMS tunable bandpass filter design developed by application of folded ridged quarter-mode substrate integrated waveguide cavity. Using packaged RF MEMS SP4T chips, a switchable reactive loading is applied to… read more here.

Keywords: quarter mode; substrate integrated; mode substrate; ridged quarter ... See more keywords

Dual-Layer Slow-Wave Half-Mode Substrate Integrated Waveguide E-Plane Coupler

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recommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"

DOI: 10.1109/tcsii.2022.3163568

Abstract: In this brief, an ultra-compact broad wall coupler based on slow-wave half-mode substrate integrated waveguide (SW-HMSIW) is presented. The E-plane coupling between different layers of circuits under slow-wave effect is studied for the first time.… read more here.

Keywords: coupler; wave half; mode substrate; half mode ... See more keywords

Analysis of Eighth-Mode Substrate-Integrated Waveguide Cavity and Flexible Filter Design

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recommendations! Published in 2019 at "IEEE Transactions on Microwave Theory and Techniques"

DOI: 10.1109/tmtt.2019.2913646

Abstract: In this paper, a systematic research campaign on eighth-mode substrate integrated waveguide (EMSIW) filters is reported. The sizes of these EMSIW resonant cavities are only one-eighth or one-sixteenth of a conventional SIW resonant cavity. Two… read more here.

Keywords: substrate integrated; mode substrate; integrated waveguide; eighth mode ... See more keywords

A Triangular-shaped Quarter-mode Substrate Integrated Waveguide based Antenna for WBAN Applications

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recommendations! Published in 2018 at "Defence Science Journal"

DOI: 10.14429/dsj.68.11833

Abstract: In this study, a compact quarter-mode substrate integrated waveguide (QMSIW) based dual-band antenna is proposed for wireless body area network applications. A QMSIW resonator is realised by splitting the full-mode substrate integrated waveguide cavity along… read more here.

Keywords: mode substrate; mode; integrated waveguide; substrate integrated ... See more keywords

SINGLE-FED LOW-PROFILE CIRCULARLY POLARIZED ANTENNA USING QUARTER-MODE SUBSTRATE INTEGRATED WAVEGUIDE WITH ENHANCED BANDWIDTH

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recommendations! Published in 2018 at "Progress in Electromagnetics Research C"

DOI: 10.2528/pierc18041006

Abstract: A single-fed compact circularly polarized quarter-mode substrate integrated waveguide (QMSIW) antenna with improved bandwidth is designed based on a single-layer structure. The antenna consists of four QMSIW elements. Instead of using a complex power divider… read more here.

Keywords: single fed; mode substrate; circularly polarized; substrate integrated ... See more keywords

Miniaturized Band Pass Filter Design Using Half Mode Substrate Integrated Coaxial Resonators

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recommendations! Published in 2022 at "Micromachines"

DOI: 10.3390/mi13030389

Abstract: The contribution of this work is to propose a half-mode substrate integrated coaxial resonator (HMSICR) and its application in bandpass filter (BPF) design. The proposed HMSICR is formed by evenly bisecting a square substrate integrated… read more here.

Keywords: hmsicr; integrated coaxial; mode substrate; half mode ... See more keywords