scholarly journals High Power Microwave Signal Detection Based On Second Order Multisynchrosqueezing Transform

2020 ◽  
Vol 1617 ◽  
pp. 012049
Author(s):  
Li Dengxin ◽  
Jia Hongyang ◽  
Ye Yuchen ◽  
Wang Chao ◽  
Yuan Naichang
Keyword(s):  
Signal Detection ◽  
High Power ◽  
Microwave Signal ◽  
Second Order ◽  
High Power Microwave ◽  
Power Microwave

scholarly journals VIRCATOR - ANALYTICAL AND NUMERICAL ANALYSIS AND OPTIMIZATION OF A VACUUM MICROWAVE HIGH POWER DEVICE

2018 ◽  
Vol 6 (5) ◽  
pp. 47-53
Author(s):  
Artur Wymysłowski
Keyword(s):  
High Power ◽  
Electromagnetic Pulse ◽  
Virtual Cathode ◽  
Mechanical Design ◽  
Microwave Signal ◽  
Low Energy ◽  
Microwave Source ◽  
High Power Microwave ◽  
Vacuum Microwave ◽  
Power Microwave

Vircator is a vacuum microwave device characterised by a pulse working signal and high power. It is classified as a High-Power Microwave (HPM) device and often is a component of Electromagnetic Pulse (EMP) weapons and microwave power transmissions. The direct source of a microwave signal is an oscillation of the so-called virtual cathode. The goal of the presented research was to apply analytical analysis and numerical prototyping methods as a methodology for optimization of the electrical and mechanical design taking into account transformation of electrons' energy into a microwave signal. One of the key drawbacks of viractors as a microwave source is a low energy efficiency transformation, which is typically of a single percentage.

High Power Microwave Generation by Double-Anode Virtual Cathode Oscillator

2019 ◽  
Vol 139 (10) ◽  
pp. 421-427
Author(s):  
Kazuki Nagao ◽  
Wataru Takatsu ◽  
Pham Van Thuan ◽  
Taichi Sugai ◽  
Weihua Jiang
Keyword(s):  
High Power ◽  
Virtual Cathode ◽  
High Power Microwave ◽  
Microwave Generation ◽  
Power Microwave
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