Author :
Broomhead, D.S. ; Huke, J.P. ; Muldoon, M.R.
Author_Institution :
Dept. of Math., Univ. of Manchester Inst. of Sci. & Technol., UK
Abstract :
We propose a new class of models of digital communications channels. This class is rich enough to include recursive, nonlinear channels as well as the usual linear finite and infinite impulse response structures. We develop this class to allow for oversampling (in the sense that the channel output is sampled at an integer multiple of the input baud rate) and state theorems which give necessary and sufficient conditions that the channel output can be used to recover the input sequence unambiguously
Keywords :
digital communication; signal sampling; stochastic processes; telecommunication channels; FIR structure; IIR structure; channel output; channel output is; channel output sampling; digital channels; input baud rate; input sequence recovery; iterated function systems; linear finite impulse response structure; linear infinite impulse response structure; necessary conditions; nonlinear channels; oversampling; recursive channels; stochastic dynamical system; sufficient conditions; theorems; Digital communication; Ear; Mathematical model; Mathematics; Power system modeling; Sampling methods; Signal processing; State-space methods; Stochastic systems;
Conference_Titel :
Adaptive Systems for Signal Processing, Communications, and Control Symposium 2000. AS-SPCC. The IEEE 2000
Conference_Location :
Lake Louise, Alta.
Print_ISBN :
0-7803-5800-7
DOI :
10.1109/ASSPCC.2000.882458