Results 101 to 110 of about 11,097 (213)

Contactless AF-SIW phase shifters based on periodic structures at mmWaves [PDF]

International audienceThis document presents different phase shifter designs implemented in contactless air-filled substrate-integrated waveguide (CLAF-SIW) technology. The phase shifters are based on unit cells that avoid leakage losses in the assembled
Padilla, Pablo, Padilla De La Torre, Pablo, Segura-Gómez, Cleofás, Biedma-Pérez, Andrés, Segura Gómez, Cleofás, Palomares-Caballero, Ángel, Pérez Escribano, Mario, Biedma Pérez, Andrés, Pérez-Escribano, Mario   +8 more
core   +1 more source

Simple silicon SIWs

Electronics Letters, 2011
The first fully micromachined, silicon-based substrate integrated waveguide (SIW) structure for millimetre-wave applications has been demonstrated by researchers from Chung-Ang University in Korea. “We believe that the proposed SIW structure can provide a very useful, versatile platform for millimetre-wave tunable SIW-based circuits,” said Professor ...
openaire   +1 more source

Compact SIW six-port with improved output matching and isolation

, 2023
This contribution presents a compact multilayer substrate integrated waveguide (SIW) six-port junction with embedded carbon resistive films. SIW six-ports usually employ reactive power dividers, which degrade the amplitude and phase balance when the six ...
Kölpin, Alexander, Tegowski, Bartosz
core  

Dual‐band single‐layer substrate‐integrated waveguide filtering antennas with independently controllable bands

IET Microwaves, Antennas & Propagation
A novel design method of dual‐band single‐layer substrate‐integrated waveguide (SIW) filtering antennas with independently controllable bands is proposed in this paper. The basic two‐pole dual‐band filtering antenna is proposed by a dual‐mode rectangular
Ke Gong, Jia Liu, Chunfeng Fan, Xuehui Hu, Jintu Sun, Yan Liu, Shuang Chen, Qing Liu   +7 more
doaj   +1 more source

Technical Report for SIWES

"This report details my experiences and activities during my Student Industrial Work Experience Scheme (SIWES) at Federal Polytechnic, Auchi. The training focused on practical applications of spectroscopy and chemical analysis techniques, emphasizing the role of these methods in chemical research and industrial processes.
openaire   +1 more source

Substrate-integrated waveguide (SIW) out-of-phase T-Junction

, 2015
A planar substrate-integrated waveguide (SIW) T-junction, with transmission properties similar to an E-plane waveguide T-junction, is described. It comprises an SIW H-plane T-junction, and phase-inverting and phase-non-inverting sections inserted into ...
Eccleston, KW
core  

A Millimeter-Wave Dual-Band Substrate Integrated Waveguide Filter with Complementary Split Ring Resonators. [PDF]

Micromachines (Basel)
Wang Y, Zhang X, Su G, Wang J, Liu J, Zhang K.   +5 more
europepmc   +1 more source

Three-Dimensional Helical Antenna Array with Circular Polarization. [PDF]

Micromachines (Basel)
Peng H, Ye K, Nie W, Li Y.
europepmc   +1 more source

Plastic-based Substrate Integrated Waveguide (SIW) Components and Antennas

, 2012
This paper presents the implementation of Substrate Integrated Waveguide (SIW) components and antennas in a polyethylene terephthalate (PET) substrate. PET is a cheap and flexible material, which represents an important candidate for the development of ...
MORO, RICCARDO, S. Via, BOZZI, MAURIZIO, A. Georgiadis, Collado, Ana, A. Collado, Georgiadis, Apostolos, Via, Selva   +7 more
core  

Validation and optimization of a multi-processor UV-C reactor for inactivation of potato brown rot and soft rot pathogens in surface irrigation water in the Nile Delta. [PDF]

Sci Rep
Hassan FAA, Abd El-Rahman AF, Elhalag KMA, Azab AE, Messiha NAS.   +4 more
europepmc   +1 more source