Spread spectrum transmission device including data receiver

Spread spectrum transmission device including data receiver

  • CN 1,283,010 A
  • Filed: 07/27/2000
  • Published: 02/07/2001
  • Est. Priority Date: 07/30/1999
  • Status: Abandoned Application
First Claim
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1. spread spectrum transmission device, comprise a data receiver, be used for being received before misplacing by the code element of duration T s and form and the data of spreading code spread spectrum by having period T c at transmission channel, this transmission channel has each path and produces the different broadcast routes that postpone, and this receiver comprises:

  • A receiving circuit that is called the Rake circuit is formed for handling the data that relate to path delay by L shunt,An estimating circuit is used for the code element that received,It is characterized in that this receiver further comprises a long duration interference cancellation circuit that is suitable for various Ts.

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