Efficiency Enhancement Of Helix Traveling Wave Tube Based On εMulti-Objective Evolutionary Algorithm

A two-dimensional non-linear helix traveling wave tube (TWT) theory in frequency-domain is described in this article and the theory is integrated with ε Multi-Objective Evolutionary Algorithm(MOEA). The efficiency optimization of a helix TWT with phase taper has been done. The optimization results w...

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Veröffentlicht in:	Journal of Infrared, Millimeter, and Terahertz Waves Millimeter, and Terahertz Waves, 2010-04, Vol.31 (4), p.500-509
Hauptverfasser:	Li, Guo-chao, Liu, Pu-kun, Xiao, Liu, Hao, Bao-liang
Format:	Artikel
Sprache:	eng
Schlagworte:	Classical Electrodynamics Design parameters Electrical Engineering Electronics and Microelectronics Engineering Evolutionary algorithms Genetic algorithms Instrumentation Multiple objective analysis Optimization Three dimensional models Traveling wave tubes Traveling waves
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Beschreibung
Zusammenfassung:	A two-dimensional non-linear helix traveling wave tube (TWT) theory in frequency-domain is described in this article and the theory is integrated with ε Multi-Objective Evolutionary Algorithm(MOEA). The efficiency optimization of a helix TWT with phase taper has been done. The optimization results was verified by a three dimensional nonlinear model. The results show the feasibility and reliability of the optimization algorithm and the two-dimensional nonlinear theory. The integrated program can provide calculable parameters for the design of helix TWT. It can also accelerate development process and reduce test costs.
ISSN:	1866-6892 1572-9559 1866-6906
DOI:	10.1007/s10762-009-9598-z