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Apparatus and method for determining transmitted modulation symbols

  • US 5,784,293 A
  • Filed: 11/03/1994
  • Issued: 07/21/1998
  • Est. Priority Date: 11/03/1994
  • Status: Expired due to Term
First Claim
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1. In a receiver of a communication system a method of transforming signals comprising the steps of:

  • a) during a first portion of a transform process, performing a first vector mapping, the first vector mapping comprising forming a first group of selectable connections between a memory and a digital computation unit; and

    b) during a second portion of the transform process performing a second vector mapping, the second vector mapping comprising forming a second group of selectable connections between the memory and the digital computation unit, the second vector mapping differing from the first vector mapping.

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