×

Method and apparatus for generating DC-free sequences

  • US 5,608,397 A
  • Filed: 08/15/1995
  • Issued: 03/04/1997
  • Est. Priority Date: 08/15/1995
  • Status: Expired due to Term
First Claim
Patent Images

1. A method comprising the steps of:

  • selecting, for each set of input symbols in a plurality of sets of input symbols, a respective codeword, andgenerating a channel codeword based on the selected respective codewords and on an additional set of input symbols, said channel codeword defining a channel sequence, wherein the block digital sum of the defined channel sequence is zero.

View all claims
  • 9 Assignments
Timeline View
Assignment View
    ×
    ×