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Master's Dissertation
DOI
10.11606/D.54.1982.tde-08122014-161908
Document
Author
Full name
Milson Tadeu Camargo Silva
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 1982
Supervisor
Committee
Terrile, Maria Cristina (President)
Mendonca Filho, Christovam
Nascimento, Otaciro Rangel
Title in Portuguese
Construção de um gerador e misturador de harmônicos
Keywords in Portuguese
Não disponível
Abstract in Portuguese
Neste trabalho descrevemos o projeto e a construção de um gerador e misturador de harmônicos que opera na Banda-X (8,2 12,4 GHz). Como gerador de harmônicos, o dispositivo gero o terceiro e quarto harmônicos das freqüências da fundamental, enquanto como misturador de harmônicos, ele mistura sinais da Banda-Ka (26,5 40,0 GHz)e Banda Q (33,0 50,0 GHz), respectivamente com o terceiro e quarto harmônicos do oscilador-local e a freqüência-intermediária é 30 ou 60 MHz. Apresentamos também as medidas dos parâmetros que caracterizam seu funcionamento como gerador do terceiro e quarto harmônicos e misturador do quarto harmônico das freqüências da banda fundamental. Finalmente mostramos o resultado da calibração de um frequencímetro de Banda-Q, obtida com o dispositivo construído
Title in English
Not available
Keywords in English
Not available
Abstract in English
We describe in this paper tha planning and construction of a harmonics generator and mixer. The fundamental frequency is X-Band (8,2 12,4 GHz), and it generates the third and fourth harmonics of his band. As a harmonic mixer, it mixes signals of Ka-Band (33,0 50,0 GHz) respectively with the third and fourth harmonics of local-oscilator, and the intermediary-frequency is 30 or 60 MHz. We are presenting measurements of parameters which characterized its functioning as a harmonic generator and mixer. The results of calibration of a Q-Band wavemeter realized with this device also are presented
 
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MilsonTadeuSilvaM.pdf (5.34 Mbytes)
Publishing Date
2014-12-09
 
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