A Ku Band 30W Pulsed Microwave Power Amplifier Module
Ku波段30W脉冲微波功率放大器模块

This paper reports the design and performance of a pulsed microwave power amplifier module that uses microstrip lines and five-stage solid-state d evices.A novel two-layer chamber structure is designed for the cancellation of c rosstalk between low-frequency circuits and high-frequency circuits.A two-sec tion bias circuit for the GaAs internally matched MESFETs is presented,with which the low-frequency oscillations can be suppressed effectively.When operating ov er 13.5-14.0GHz at a duty cycle of 10% with 3...