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AKADEMIYALÍQ ESKEK ESIW SPORTÍNDA SPORTShÍLARDÍ SARALAP ALÍWDA ANTROPOMETRIYALÍQ KÓRSETKIShLERDIŃ ORNÍ

Tajibaeva Kizjibek Maratovna
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A Multilayered Transition Between SIW and ESIW

2020 IEEE Calcutta Conference (CALCON), 2020
A compact multilayered transition between a substrate integrated waveguide (SIW) and an empty substrate integrated waveguide (ESIW) is proposed in this paper. Complimentary split ring resonator (CSRR) is used to efficiently transfer power from one transmission line to the other through proper matching of impedances and fields between the two lines. The
Bijit Biswas
exaly   +2 more sources

Versatile, Error-Tolerant, and Easy to Manufacture Through-Wire Microstrip-to-ESIW Transition

IEEE Transactions on Microwave Theory and Techniques, 2020
Empty substrate integrated waveguide (ESIW) technology preserves the many advantages of the SIW, such as low cost, low profile, or integration in a printed circuit board. But, since the fields propagate through the air in the ESIW instead of propagating through a lossy dielectric as in the SIW, the ESIW presents lower losses and higher quality factors ...
Vicente E Boria, Hector Esteban Gonzalez, Angel Belenguer   +2 more
exaly   +2 more sources

Formation and Movement of the ESIW as Modeled by MICOM

Journal of Oceanography, 1999
The presence of the minimum salinity and oxygen-rich East Sea Intermediate Water (ESIW) off Korean coast has raised many questions about its origin and movement. This study attempts to answer these questions in the context of numerical model. For this, the Miami Isopycnic Coordinate Ocean Model is used with surface and inflow boundary conditions based ...
Young Ho Seung
exaly   +2 more sources

Enhanced Performance of Multilayer Bandpass Filter Using Slow-Wave Empty Substrate- Integrated Waveguide (SW-ESIW)

IEEE Microwave and Wireless Components Letters, 2021
In this letter, two compact and high-performance filters based on multilayer slow-wave empty substrate-integrated waveguide (SW-ESIW) are presented. SW-ESIW, which contains the air cavity and a bottom layer including several rows of internal metallized via holes, provides a compromise between insertion loss and footprint.
Feng Xu, Junlin Zhan, Ling Yang
exaly   +2 more sources

Development a Wideband ESIW H - Plane Horn Antenna With Improved Radiation Performance

2020 28th Iranian Conference on Electrical Engineering (ICEE), 2020
In this paper a wideband H-plane horn antenna using empty substrate integrated waveguide (ESIW) is introduced. In the proposed structure, the dielectric inside the antenna is completely removed and so, the waveguide losses are reduced and antenna radiation efficiency is increased. Adding a non-radiation slot on the top side of the antenna structure and
Mohammad H Neshati
exaly   +2 more sources

A Compact and Wideband SMA Connector to Empty Substrate Integrated Waveguide (ESIW) Transition

2015 IEEE MTT-S International Microwave and RF Conference (IMaRC), 2015
In this paper, a novel excitation technique by a commercially available SMA connector is presented for the empty substrate integrated waveguide (ESIW). The SMA connector is directly connected to one end of the ESIW. A prototype back-to-back transition is designed and fabricated for X-band operation.
Mrinal Kanti Mandal, Ravi Shaw
exaly   +2 more sources

Diseño de filtros de microondas reconfigurables en tecnología ESIW

, 2015
Los filtros de microondas son componentes esenciales en los sistemas de comunicaciones de alta frecuencia. Las prestaciones requeridas para dichos dispositivos son cada vez mayores debido al incremento en la frecuencia de trabajo, causado por la saturación del espectro electromagnético.
Sánchez-Marín, Juan Rafael
openaire   +2 more sources

Diseño de un filtro compacto en tecnología de guía vacía integrada en sustrato (ESIW) con ceros de transmisión

, 2020
[EN] Empty Substrate Integrated Waveguides (ESIW) are a recently emerged alternative to classic (planar and guided) communications technologies. It combines the advantages of waveguides (low losses, high quality factors in resonators) and planar technologies (low cost, low profile, integration on a printed circuit board).
Vidal Yuste, Laura
openaire   +2 more sources

Diseño de un filtro en tecnología de guía vacía integrada en sustrato (ESIW) alimentado por guías microstrip utilizando las transiciones de microstrip a ESIW como el primer y el último acoplo

, 2019
[ES] Recientemente se está investigando mucho en líneas de transmisión integradas en sustrato. Éstas proporcionan ventajas frente a la tecnología planar clásica (menores pérdidas, mejores factores de calidad), y mantienen su bajo coste y facilidad de fabricación. Las primeras líneas integradas en substrato estaban rellenas de dieléctrico. Recientemente
Dreif Aourass, Aicha
openaire   +2 more sources