DocumentCode
2467378
Title
A simulated annealing algorithm for the optimization of multistage depressed collector efficiency
Author
Vaden, Karl R. ; Wilson, Jeffrey D. ; Bulson, Brian A.
Author_Institution
NASA Glenn Res., Cleveland, OH, USA
fYear
2002
fDate
2002
Firstpage
164
Lastpage
165
Abstract
The microwave traveling wave tube amplifier (TWTA) is widely used as a high-power transmitting source for space and airborne communications. One critical factor in designing a TWTA is the overall efficiency. However, overall efficiency is highly dependent upon collector efficiency; so collector design is critical to the performance of a TWTA. Therefore, NASA Glenn Research Center has developed an optimization algorithm based on Simulated Annealing to quickly design highly efficient multi-stage depressed collectors (MDC).
Keywords
simulated annealing; travelling wave amplifiers; design optimization; microwave traveling wave tube amplifier; multistage depressed collector efficiency; simulated annealing algorithm; Algorithm design and analysis; Design optimization; Electromagnetic heating; Electrons; High power amplifiers; Microwave amplifiers; NASA; Simulated annealing; Space exploration; Space heating;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, 2002. IVEC 2002. Third IEEE International
Print_ISBN
0-7803-7256-5
Type
conf
DOI
10.1109/IVELEC.2002.999316
Filename
999316
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