DocumentCode
342089
Title
Modelling of quasi-optical arrays
Author
Preventza, P. ; Dickman, B. ; Sovero, E. ; De Lisio, M.P. ; Rosenberg, J.J. ; Rutledge, D.B.
Author_Institution
Dept. of Electr. Eng., California Inst. of Technol., Pasadena, CA, USA
Volume
2
fYear
1999
fDate
13-19 June 1999
Firstpage
563
Abstract
A model for analyzing quasi-optical grid amplifiers based on a finite-element electromagnetic simulator is presented. This model is deduced from the simulation of the whole unit cell and takes into account mutual coupling effects. By using this model, the gain of a 10/spl times/10 grid amplifier has been accurately predicted. To further test the validity of the model three passive structures with different loads have been fabricated and tested using a new focused-beam network analyzer that we developed.
Keywords
arrays; electromagnetic coupling; finite element analysis; microwave power amplifiers; modelling; finite-element EM simulator; focused-beam network analyze; modelling; mutual coupling effects; quasi-optical arrays; quasi-optical grid amplifiers; Analytical models; Calibration; Circuit simulation; Educational institutions; Equivalent circuits; Finite element methods; Inductance; Magnetic analysis; Mutual coupling; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1999 IEEE MTT-S International
Conference_Location
Anaheim, CA, USA
Print_ISBN
0-7803-5135-5
Type
conf
DOI
10.1109/MWSYM.1999.779825
Filename
779825
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