Patent ID: 7779332

Claim:
A method for coding a signal transmission using a phase invariant non-coherent burst coding scheme, the method comprising: mapping a 10-bit data to a 12-bit data, wherein the mapping from 10-bit data space to 12-bit data space is determined by a 24-bit weight 12 template code; generating a 12-bit parity for the 12-bit data using an extended binary Golay encoder, wherein the extended binary Golay encoder is arranged to provide a doubly even self-dual code; identifying a first set of bit positions in the 12-bit data from a first portion of the 24-bit weight 12 template code; identifying a second set of bit positions in the 12-bit parity from a second portion of the 24-bit weight 12 template code; and swapping a first set of bit values occupying the first set of bit positions in the 12-bit data with a second set of bit values occupying the second set of bit positions in the 12-bit parity to provide a 24-bit coded signal, wherein a first 12-bit portion of the 24-bit coded signal corresponds to an in-phase portion of the signal transmission, and wherein a second 12-bit portion of the 24-bit coded signal corresponds to a quadrature phase portion of the signal transmission such that the 10-bit data is encoded in the signal transmission as a phase invariant non-coherent burst code.