An upper bound to the capacity of discrete time Gaussian channel with feedback - Part II
An upper bound to the capacity of discrete time Gaussian channel with feedback - Part II
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带反馈的离散时间高斯信道容量的上限 - 第二部分
DOI:
10.1109/18.312192
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发表时间:
1994
影响因子:
2.5
通讯作者:
K. Yanagi
中科院分区:
文献类型:
--
作者:
K. Yanagi
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/sub n,FB/(P) and the nonfeedback capacity C/sub n/(P) satisfy C/sub n/(P)/spl les/C/sub n,FB/(P)/spl les/C/sub n/(P/sup */) where P/sup */ is concretely given. >