350 rub
Journal Antennas №2 for 2014 г.
Article in number:
X-band power amplifiers for on-board radio-electronic systems
Keywords: X-band amplifier EM modeling microstrip line tandem directional coupler
Authors:
M. V. Snastin - Engineer of Moscow Aviation Institute, Department of Radioelectronic Systems. E-mail: Mexanizmys@ya.ru
E. M. Dobychina - C.Sc. (Eng.), Associate Professor of Moscow Aviation Institute, Department of Radiophysics, Antennas and Microwave Technique. E-mail: dem5577@yandex.ru
Abstract:
Recently more attention is paid to unmanned aerial vehicle radio-electronic systems. The X-band amplifier with power output of the order of hundreds of watts can be constructed by power combining of several ten watt class amplifiers. Several possible implementations of a power X-band amplifier with few parallelly concatenated amplifiers have been analyzed. According to the results of the EM-based modeling in CAD environment based on numerical methods for solving the finite element method, advantages and disadvantages each of these implementations were reported.
Pages: 45-52
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