›› 2013, Vol. 26 ›› Issue (6): 46-.

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Direction Finding of Automatic Tracking in Relay Terminal of Launch Vehicle

YU Xiao,XIONG Jianlin,LIU Bin,XIAO Lei   

  1. (1.Department of Electronic Engineering,Beijing Research Institute of Telemetry,Beijing 100076,China;2.School of Science,Xidian University,Xi'an 710071,China)
  • Online:2013-06-15 Published:2013-06-04

Abstract:

Capture and tracking for TDRSS of relay terminal of launch vehicle is the primary precondition of establishing the data links between relay satellites and launch vehicle.In view of the narrow beam in Ka-band and the strict requirement of the pint-sized equipment by launch vehicle,the automatic angle tracking with assistant information of launch vehicle is put forward.The simulation results show that high performance of precision of direction finding can be achieved with this technology.It provides references to system design and engineering of automatic tracking in relay terminal of launch vehicle.

Key words: relay terminal of launch vehicle;automatic angle tracking;solving ambiguity

CLC Number: 

  • TN953