›› 2014, Vol. 27 ›› Issue (6): 35-.

• Articles • Previous Articles     Next Articles

Design of a Ku-band 80 W Solid-state Power Combining Amplifier

ZHANG Juan,ZHAN Ting,LIAO Yuan,SONG Zhidong   

  1. (Seventh Professional Division,Xi'an Electronic Engineering Research Institute,Xi'an 710100,China)
  • Online:2014-06-15 Published:2014-06-14

Abstract:

This paper describes a Ku-band 80W solid-state power amplifier by using the waveguide bridge and waveguide-to-microstripe double probes transform structure.The waveguide bridge is used to improve the rejection rate between combination channels,and the waveguide-to-microstripe double probes transform structure can increases the integration of modules.Accordingly a higher power output is realized owing to the high dense integration.The pulse output power of this amplifier is 80W at 13.5~14.5 GHz with the corresponding power combining efficiency better than 81% and the power added efficiency greater than 25%.

Key words: waveguide bridge;waveguide to microstripe double probes;solid state power amplifier

CLC Number: 

  • TN722