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Method and apparatus for achieving data rate variability in orthogonal spread spectrum communication systems

  • US 6,366,588 B1
  • Filed: 02/27/1998
  • Issued: 04/02/2002
  • Est. Priority Date: 02/27/1998
  • Status: Expired due to Term
First Claim
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1. A method of transmitting spread spectrum signals in a communication system, said method comprising the steps of:

  • encoding a data signal with a first and a second orthogonal function sequence to form a combined spread signal, wherein said first orthogonal function produces a first spread signal at a first rate and said second orthogonal function produces a second spread signal at a second rate different from said first rate; and

    combining said first and second spread signal to produce said combined spread signal having a data rate between said first and second rates.

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