Title :
Lower bound to the feedback capacity of the colored Gaussian noise channel
Author :
Klein, Thierry E. ; Gallager, Robert G.
Author_Institution :
Lab. for Inf. & Decision Syst., MIT, Cambridge, MA, USA
Abstract :
We present a new lower bound on the feedback capacity of the colored Gaussian noise channel. Under the assumption of large power, this lower bound is shown to be strictly larger than the non-feedback capacity. Insight into the role of the feedback and the capacity-achieving strategy have been obtained
Keywords :
Gaussian channels; Gaussian noise; channel capacity; feedback; colored Gaussian noise channel; feedback capacity; lower bound; nonfeedback capacity; Colored noise; Covariance matrix; Equations; Feedback; Gaussian noise; Laboratories; Least squares methods; Niobium; Transmitters; Upper bound;
Conference_Titel :
Information Theory, 2000. Proceedings. IEEE International Symposium on
Conference_Location :
Sorrento
Print_ISBN :
0-7803-5857-0
DOI :
10.1109/ISIT.2000.866759
