نتایج جستجو برای: microwave switch

تعداد نتایج: 110662  

Journal: :Journal of physics 2022

Abstract The intelligent construction system of asphalt pavement consists an paver, driverless roller, mobile base station, control program, etc. By installing GPS(BDS)+ GNS satellite receiver, 5G communication chip, microwave host, radio signal receiving antenna on the equipment and connecting with processor, switch, program software, other components set equipment, integrate laser obstacle av...

Journal: :iranian journal of applied animal science 2015
a. bahari p. zamani h. mohammadi m. yavari

the periodic trimming of the long hairs growing at the distal end of the tail -switch trimming- is humane alternative of tail docking. the purpose of this study was to determine the influence of switch trimming on somatic cell count (scc), california mastitis test (cmt) and udder cleanliness of lactating cows in a free-stall dairy farm. in the present study, 219 healthy, pregnant holstein cows ...

2017
Omar El Maleky Farid Ben Abdelouahab Mohammad Essaaidi

Article Info ABSTRACT Article history: Received Jan 12, 2017 Revised Jun 7, 2017 Accepted Aug 11, 2017 The article presents a miniature antenna with a simple geometry and a simple approach for reconfiguration. In order to make the T-shaped antenna frequency reconfigurable, we integrated Switches in specific positions. The location of the switches is determined following a study of the distribut...

2011
Giorgio De Angelis Andrea Lucibello Emanuela Proietti Romolo Marcelli Daniele Pochesci Giancarlo Bartolucci Mircea Dragoman Daniela Dragoman

In this work, carbon nanotube (CNT) based interconnections and switches will be reviewed, discussing the possibility to use nanotubes as potential building blocks for signal routing in microwave networks. In particular, theoretical design of coplanar waveguide (CPW), micro‐strip single‐pole‐single‐throw (SPST) and single‐pole‐double‐throw (SPDT) devices has bee...

Journal: :Chemosensors 2021

Two novel, water-soluble, merocyanine fluorophores were readily prepared by microwave-assisted synthesis. Full optical characterization was performed in a series of protic and aprotic solvents, the dyes displayed fluorescence red region with up to 20-fold decrease brightness water, demonstrating strong environmental sensitivity hereby termed as solvato-fluorogenicity (to distinguish from solvat...

Journal: :ACS Photonics 2022

Programmable photonic integrated circuits (PICs) have recently gained significant interest due to their potential in creating next-generation technologies ranging from artificial neural networks and microwave photonics quantum information processing. The fundamental building block of such programmable PICs is a tunable 2 x switch, traditionally controlled by the thermo-optic or free-carrier dis...

2011
ZHONGXIA HE

The exponentially-growing mobile data traffic imposes significant demands on the capacity of the mobile network. Fiber optic and microwave links are two main solutions for the mobile backhaul network, which provides connectivity between radio base station (RBS) sites and the switch sites. As compared to fiber, a microwave solution is much easier to deploy, however, its capacity is lower. This t...

2013
VIRANJAY M. SRIVASTAVA K. S. YADAV G. SINGH

We present an analytical and continuous dc model for undoped cylindrical surrounding double-gate (CSDG) MOSFETs for which the drain current and subthreshold model is written as an explicit function of the applied voltages for the wireless telecommunication systems to operate at the microwave frequency regime of the spectrum. The model is based on a unified charge control model developed for thi...

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