›› 2016, Vol. 29 ›› Issue (6): 143-.

• Articles • Previous Articles     Next Articles

A Design of High Reliable SBand Solid State Transmitter

YAN Jijin,RUI Jincheng   

  1. (1. Micro System Departmen,No.38th Research Institute of CETC, Hefei 230088 ,China;
    2.Tnstitute Optoeledtronic Technology Hefei University of Technology, Hefei 230009, China)
  • Online:2016-06-15 Published:2016-06-22

Abstract:

In this paper, a Sband all solidstate transmitter with 15 kW output peak power is introduced. Online standby technology for frontstage module and transmitting control/monitoring parts is used to improve the operation reliability of the transmitter greatly. When the temperature is too high or other failures occur, the The frontend components automatically switch. The transmitter has already been applied to a type of S band ATC radar and approved to be with excellent performance and high reliability. Through practical test, the output power of the transmitter is over 15 kW, instantaneous bandwidth is 40 MHz,transmitted pulse width is 100 μs,duty cycle is 8% and work continuously for 5 000 hours without malfunction.

Key words: ATC radar, solidstate transmitter, double monitoring and controlling system

CLC Number: 

  • TN957.3