Pseudo-Random Convolutional Interleaving.
Abstract
A method and apparatus for interleaving and deinterleaving pseudo-randomly a digital signal which is transmitted over a transmission channel is disclosed. A received bit stream is interleaved such that the order of the bits is varied in a non-random manner. The order of the interleaved bits is permutated in a pseudo-random manner and the bits are then transmitted over a transmission channel. The received bits are inverse permuted so as to return the order of the received bits to the order of the bits after the non-random interleaving step. The inverse permuted bits are then deinterleaved in the reverse order in which they were interleaved so as t reconstitute the original bit stream. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 30, 1983
- Accession Number
- ADD010681
Entities
People
- S. Y. Mui
Organizations
- United States Army