Flucturation Analysis of Information-Transfer Systems with Feedback Confirmation Channels by Means of Fuzzy-Set-Valued Mapping Concept

摘要

In any ill-conditioned information-transfer sys- tem, as in long-distance communication, we often must construct feedback confirmation channels, in order to confirm that informa- tions received at destinations are correct. Unfortunately, for such systems, undesirable uncertain fluctuations may be induced not only into forward communication channels but also into feedback confirmation channels, and it is such difficult that transmitters always confirm correct communications.