Recent developments in the design of high-power–high-frequency amplifiers are assessed in this paper by the analysis and measurements of a high power density amplifier operating in the Ka Band. Design procedure is presented and a technical investigation is reported. The proposed device has shown over 23% of useful frequency bandwidth. It is an ensemble of 16 monolithic solid state power amplifiers that employees mixed technologies as spatial and planar combiners. Test performed have given maximum delivered power of 47.2 dBm.
Passi, D., Leggieri, A., Di Paolo, F., Bartocci, M., Tafuto, A. (2017). Design of High Power Density Amplifiers: Application to Ka Band. JOURNAL OF INFRARED, MILLIMETER, AND TERAHERTZ WAVES, 38(10), 1252-1263 [10.1007/s10762-017-0402-1].
Design of High Power Density Amplifiers: Application to Ka Band
Passi, D
;Leggieri, A;Di Paolo, F;
2017-06-06
Abstract
Recent developments in the design of high-power–high-frequency amplifiers are assessed in this paper by the analysis and measurements of a high power density amplifier operating in the Ka Band. Design procedure is presented and a technical investigation is reported. The proposed device has shown over 23% of useful frequency bandwidth. It is an ensemble of 16 monolithic solid state power amplifiers that employees mixed technologies as spatial and planar combiners. Test performed have given maximum delivered power of 47.2 dBm.| File | Dimensione | Formato | |
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