Information capacity in the weak-signal approximation

0346908 - FGÚ 2011 RIV US eng J - Článek v odborném periodiku
Košťál, Lubomír
Information capacity in the weak-signal approximation.
Physical Review E. Roč. 82, č. 2 (2010), 026115. ISSN 1539-3755
Grant CEP: GA MŠMT(CZ) LC554
Výzkumný záměr: CEZ:AV0Z50110509
Klíčová slova: channel capacity * Fisher information
Kód oboru RIV: BD - Teorie informace
Impakt faktor: 2.352, rok: 2010

We derive an approximate expression for mutual information in a broad class of discrete-time stationary channels with continuous input, under the constraint of vanishing input amplitude or power. Since many model systems described in mathematical neuroscience and biophysics operate in the high noise regime and weak-signal conditions, we believe, that the described results are of potential interest also to researchers in these areas
Trvalý link: http://hdl.handle.net/11104/0187811