Accession Number:
ADA235653
Title:
Capacity of Mismatched Gaussian Channels With and Without Feedback.
Descriptive Note:
Technical rept.,
Corporate Author:
NORTH CAROLINA UNIV AT CHAPEL HILL DEPT OF STATISTICS
Personal Author(s):
Report Date:
1989-07-01
Pagination or Media Count:
21.0
Abstract:
Continuous time communication channels with additive noise are considered under an average power constraint. The noises are assumed to be Gaussian processes equivalent or mutually absolutely continuous to a Brownian motion. We study the problem whether the capacity of the channel is increased by feedback or not. It is given a sufficient condition under which the capacity is not increased by feedback. It is also given an example of a channel whose capacity is doubled by feedback.
Descriptors:
Subject Categories:
- Cybernetics