In the tracking and data relay satellite system(TDRSS), it is difficult for a receiver operating in the high dynamic situation to realize spread spectrum signal acquisition.

 
  • 摘要在TDRS通信系統中,用戶(hù)星相對于中繼星的高動(dòng)態(tài)性引入的多普勒頻移對擴頻信號的捕獲造成了很大的困難。
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