Results 31 to 40 of about 204 (86)
Terahertz Micro-Doppler Radar for Detection and Characterization of Multicopters [PDF]
, 2018 : The micromotions (e.g. vibration, rotation, etc.,) of a target induce time-varying frequency modulations on the reflected signal, called the micro-Doppler modulations.
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, 2013 학위논문 (박사)-- 서울대학교 대학원 : 물리·천문학부 물리학전공, 2013. 8. 박건식.Relativistic electron device is a device which generates high power electromagnetic radiation using relativistic electron beam.
민선홍
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, 2014 학위논문 (박사)-- 서울대학교 대학원 : 전기·컴퓨터공학부, 2014. 8. 박건식.체렌코프(Cerenkov) 방사는 입자검출, 입자 수 측정, 입자가속 그리고 테라헤르츠 주파수 대역까지의 전자기파 생성에 광범위하게 이용된다. 대류전자 빔(움직이는 전자뭉치)으로부터 체렌코프 방사를 얻기 위해 절연물질이 전반적으로 사용된다.
베라아닐반
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From simulations to measurements: prototyping an antenna for non-linear applications at sub-THz frequencies [PDF]
, 2016 Byron Alderman +16 more
core +1 more source
Continuous-wave Y-band planar BWO with wide tunable bandwidth. [PDF]
Sci Rep, 2018 Xi H +8 more
europepmc +1 more source
Electrodynamics of a power output unit in the clinotron
, 2007 Численным методом исследованы электродинамические характеристики устройства вывода энергии из клинотрона. Представлены результаты расчета параметров матрицы рассеяния для модели внутренней (вакуумной) части клинотрона, проведено сравнение с ...
Пишко, О.Ф. +2 more
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격자구조 내 경사 전자빔과 공진 테라헤르츠 후진파의 상호작용 연구
, 2012 The development of high power wide tunable and compact radiation sources at the terahertz (THz) wave regime is urgent for the THz technologies which have widespread potential applications in physics, biology, chemistry, medicine, imaging, spectroscopy ...
사토로프
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, 2007 В работе кратко представлено результаты по созданию вакуумных широкодиапазонных генераторов электромагнитных волн в миллиметровом диапазоне электромагнитного спектра и по исследованию эффекта повышения энергообмена электронного потока с замедленной ...
Кириченко, А.Я. +1 more
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Backward-Wave Amplifier Realisation at 1000 GHz:Progress within EU FP7 OPTHER project [PDF]
, 2011 Bouamrane, F. +16 more
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Clinotron Based Terahertz Imaging System
, 2014 The clinotron is a vacuum tube that can effective operate in the THz frequency region. A series of clinotron based oscillators have been developed at the Institute of Radio Astronomy of the National Academy of Sciences of Ukraine. In this review, the design and characteristics of these devices are presented.
D. M. Vavriv +3 more
openaire +2 more sources