Results 111 to 120 of about 972 (218)

Advanced physical modelling of step graded Gunn Diode for high power TeraHertz sources [PDF]

open access: yes, 2011
The mm-wave frequency range is being increasingly researched to close the gap between 100 to 1000 GHz, the least explored region of the electromagnetic spectrum, often termed as the 'THz Gap'. The ever increasing demand for compact, portable and reliable
Missous, Mohamed, Amir, Faisal
core  

Multiple Transit Region Gunn Diode

open access: yes, 2006
The thesis examines the DC and RF performance of double transit region Gunn diodes (DTGD) grown by molecular beam epitaxy (MBE) for possible application in the automotive industry.
Lau, Keng San
core  

An electrical equivalent circuit to simulate the output power of an AlGaAs/GaAs planar Gunn diode [PDF]

open access: yes
The planar Gunn diode offers the potential of microwave, milli-metric and THz based oscillator which can be fabricated as part of a microwave monolithic integrated circuit (mmic). To-date the RF output power has been too low for many applications.
Thomas, David W.P.   +6 more
core  

Frequency Agility using Gunn diode on a Rectangular Microstrip Antenna

open access: yes, 2015
With the advancement of science and technology in the field of wireless communication ,microstrip antenna is considered a versatile antenna .Apart from increasing its limitation of narrow bandwidth by active devices ,the operating frequency of loaded ...
, AlkaVerma
core   +1 more source

Low-current Gunn diodes based on gallium arsenide for millimeter-wave devices

open access: yesТехнологія та конструювання в електронній апаратурі, 2005
A hardware implementation of multichannel domestic millimeter-wave therapy devices based on Gunn diodes operating in the frequency ranges of 42–53 GHz and 56–65 GHz with operating currents below 120 mA has been carried out. New technologies for forming a
A. G. Yatsunenko   +3 more
doaj  

Design procedure for millimeter-wave Gunn diode voltage controlled oscillators

open access: yes, 1991
The design of high power microwave and millimeter-wave (MMW) voltage controlled oscillators (VCOs) is, in general, an inexact science. Development methods typically rely on qualitative circuit models and require extensive trial-and-error experimental ...
Leach, Herbert Allan
core  

A fundamentally new approach to the manufacture of microwave elements and units for communication and navigation systems

open access: yesТехнологія та конструювання в електронній апаратурі, 2005
The results of practical work are presented on the manufacture of a number of products for special equipment in the millimeter-wave range using the method of multilayer electroforming with elements of electroforming assembly.
A. G. Yatsunenko
doaj  

Home - About - Disclaimer - Privacy