Highly efficient impulse-radio ultra-wideband cavity-backed slot antenna in stacked air-filled substrate integrated waveguide technology [PDF]
An impulse-radio ultra-wideband (IR-UWB) cavity-backed slot antenna covering the [5.9803; 6.9989] GHz frequency band of the IEEE 802.15.4a-2011 standard is designed and implemented in an air-filled substrate integrated waveguide (AFSIW) technology for ...
Lemey, Sam +3 more
core +1 more source
Peningkatan Persentase Lebar Pita Antena 5G Substrate Integrated Waveguide dengan Slot Dumbbell
ABSTRAK Antena Substrate Integrated Waveguide (SIW) konvensional memiliki lebar pita impedansi yang sempit. Penelitian ini mengusulkan perbaikan lebar pita impedansi antena SIW dengan mempergunakan slot dumbbell elips.
DIAN WIDI ASTUTI +3 more
doaj +1 more source
Substrate Integrated Waveguide Horn Antenna for 60 GHz Band [PDF]
The paper presents the design and fabrication of a H-plane substrate integrated waveguide (SIW) horn antenna. The antenna operates at 60 GHz band and is equipped with a SIW-to-WR15 transition. Experimental results prove that the antenna achieves the gain
Lambor, J.
core
Double tungstate lasers: From bulk toward on-chip integrated waveguide devices [PDF]
It has been recognized that the monoclinic double tungstates $KY{(WO_4)}_2$, $KGd{(WO_4)}_2$, and $KLu{(WO_4)}_2$ possess a high potential as rare-earth-ion-doped solid-state laser materials, partly due to the high absorption and emission cross sections ...
Borca, Camelia N. +7 more
core +2 more sources
Integration of a multimode interference coupler with a corrugated sidewall Bragg grating in planar polymer waveguides [PDF]
We demonstrate the integration of a 3-dB multimode interference coupler with a corrugated sidewall Bragg grating in planar polymer waveguides by direct electron beam writing.
Huang, Yanyi, Yariv, Amnon, Zhu, Lin
core +1 more source
Broadband and compact ridge substrate-integrated waveguides
A novel class of substrate-integrated waveguides (SIWs) is presented, based on the concept of the classical ridge rectangular waveguide, which permits the design of broadband, compact and low-loss integrated components and interconnects. Two configurations are proposed.
BOZZI, MAURIZIO, S. A. Winkler, K. Wu
openaire +2 more sources
Design and implementation of a Quarter Mode Substrate Integrated Waveguide (QMSIW) cavity filter
In this paper, a novel Quarter Mode Substrate Integrated Waveguide (QMSIW) cavity filter is presented. A prototype at 5GHz for the proposed filter has been simulated using CST Microwave Studio, and fabricated using standard Printed Circuit Board (PCB ...
Assal Alkhoder Jr, Fariz Abboud
doaj +1 more source
A Substrate Integrated Gap Waveguide Based Wideband 3-dB Coupler for 5G Applications
A wideband 3-dB coupler using substrate integrated gap waveguide (SIGW) is proposed based on the principle of the branch-line coupler structure. The SIGW coupler design is comprehensively studied.
Dongya Shen, Ke Wang, Xiupu Zhang
doaj +1 more source
Dielectric rod loaded tunable substrate integrated waveguide slot antenna
This paper presents a novel passive tuning technique to mechanically tune the resonant frequency of a substrate integrated waveguide (SIW) slot antenna, by using cylindrical rods of different dielectric materials in the air holes.
Sriparna De +2 more
doaj +1 more source
Optomechanical coupling in photonic crystal supported nanomechanical waveguides
We report enhanced optomechanical coupling by embedding a nano-mechanical beam resonator within an optical race-track resonator. Precise control of the mechanical resonator is achieved by clamping the beam between two low-loss photonic crystal waveguide ...
Bogaerts +17 more
core +1 more source

