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A Three-Pole Substrate Integrated Waveguide Bandpass Filter Using New Coupling Scheme [PDF]

open access: yesRadioengineering, 2015
A novel three-pole substrate integrated waveguide (SIW) bandpass filter (BPF) using new coupling scheme is proposed in this paper. Two high order degenerate modes (TE102 and TE201) of a square SIW cavity and a dominant mode (TE101) of a rectangular SIW ...
X. Guan, Y. Yuan, H. Liu, W. Huang
doaj   +6 more sources

RF MEMS Based Tunable Bowtie Shaped Substrate Integrated Waveguide Filter [PDF]

open access: yesRadioengineering, 2015
A tunable bandpass filter based on a technique that utilizes substrate integrated waveguide (SIW) and double coupling is presented. The SIW based bandpass filter is implemented using a bowtie shaped resonator structure.
M. Z. Ur Rehman   +4 more
doaj   +3 more sources

Encapsulated tri-band terahertz (THz) swiveled dielectric resonator antenna (DRA) with substrate integrated waveguide (SIW) and photonic band gap (PBG) crystal for gain enhancement [PDF]

open access: yesScientific Reports
This article investigates the innovative integration of a substrate-integrated waveguide (SIW) with a nested photonic bandgap (PBG) crystal to enhance the performance of a swiveled dielectric resonator antenna (DRA).
G. Divya   +6 more
doaj   +2 more sources

SIW/HMSIW Bandpass Filters for Ka Frequency Band Serving Wireless Applications [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2021
This paper describes a novel Substrate Integrated Waveguide (SIW) bandpass filter using Chebyshev approximation and Half Mode Substrate Integrated Waveguide (HMSIW) modeling technique.
Mehdi Damou   +5 more
doaj   +1 more source

A Novel Design of U-Slotted SIW Based Wideband Antenna [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2020
In this paper, we proposed a novel design of U-slotted SIW antenna. Our antenna design is aimed to cover upper K-band and lower Ka-band spectrums, specifically from 24 GHz to 32 GHz. It has a compact square size of 5.2 x 5.2 mm2.
Subuh Pramono   +2 more
doaj   +1 more source

The Art of Substrate-Integrated-Waveguide Power Dividers

open access: yesIEEE Access, 2023
Substrate-integrated-waveguide (SIW) technology can eliminate the limitations associated with conventional rectangular waveguides, i.e., bulky structures and production complexity at higher frequencies.
Farah Bilawal   +3 more
doaj   +1 more source

A Substrate Integrated Waveguide Slotted Antenna

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2023
Introduction. Slotted waveguide antenna arrays are widely used across centimeter- and millimeter-wavelength ranges due to numerous advantages, including their good directional properties, compact dimensions, flat shape, convenience of power supply, and ...
V. G. Koshkid’ko   +2 more
doaj   +1 more source

Integrated Microstrip Antenna Reflector Based on SIW for 5G Networks

open access: yesJurnal Elektronika dan Telekomunikasi, 2022
High data rates, low latency, and low energy consumption are required for the fifth-generation (5G) mobile wireless network. One of the devices that garner interest to be developed is the antenna.
Imelda U. V. Simanjuntak   +2 more
doaj   +1 more source

Antioxidant Activity Enhancement Effect of Silver-Ionized Water: Silver Cation Prepared by Electrolysis

open access: yesAntioxidants, 2023
In the present study, tap water, alkaline electrolyzed water (AlEW) and tourmaline water (TMW) were used as the electrolytes to generated the silver-ionized water (SIW), AlEW-SIW and TMW-SIW, respectively.
Tongjiao Wu   +3 more
doaj   +1 more source

Low-Loss Low-Cost Substrate-Integrated Waveguide and Filter in GaAs IPD Technology for Terahertz Applications

open access: yesIEEE Access, 2021
A low-loss and low-cost terahertz (THz) substrate-integrated waveguide (SIW) and a SIW filter implemented in a commercially-available GaAs integrated-passive-devices (IPD) technology are proposed for THz applications.
Te-Yen Chiu, Chun-Hsing Li
doaj   +1 more source

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