AN UPPER BOUND TO THE CAPACITY OF DISCRETE-TIME GAUSSIAN-CHANNEL WITH FEEDBACK .2.

被引：8
|
作者：
YANAGI, K
机构：
[1] Division of Applied Science, Faculty of Engineering, Yamaguchi University
来源：
IEEE TRANSACTIONS ON INFORMATION THEORY | 1994年 / 40卷 / 02期
关键词：
GAUSSIAN CHANNEL; CAPACITY; FEEDBACK;
D O I：
10.1109/18.312192
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We give an upper bound on the finite block length capacity of a discrete time nonstationary Gaussian channel with feedback. With the aid of minimization of a quadratic form, it is proved that the feedback capacity C(n,FB)(P) and the nonfeedback capacity C(n)(P) satisfY Cn(P) less-than-or-equal-to C(n.FB)(P) less-than-or-equal-to C(n)(P*) where P* is concretely given.
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页码：588 / 593
页数：6
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