signal detection by sequence estimation

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• Maximum likelihood sequence estimation — (MLSE) is a mathematical algorithm to extract useful data out of a noisy data stream. Contents 1 Theory 2 Background 3 References 4 Further reading …   Wikipedia

• Digital signal processing — (DSP) is concerned with the representation of discrete time signals by a sequence of numbers or symbols and the processing of these signals. Digital signal processing and analog signal processing are subfields of signal processing. DSP includes… …   Wikipedia

• Matched filter — In telecommunications, a matched filter (originally known as a North filter[1]) is obtained by correlating a known signal, or template, with an unknown signal to detect the presence of the template in the unknown signal. This is equivalent to… …   Wikipedia

• Discrete Fourier transform — Fourier transforms Continuous Fourier transform Fourier series Discrete Fourier transform Discrete time Fourier transform Related transforms In mathematics, the discrete Fourier transform (DFT) is a specific kind of discrete transform, used in… …   Wikipedia

• Signals intelligence — SIGINT redirects here. For the UNIX signal, see SIGINT (POSIX). RAF Menwith Hill, a large site in the United Kingdom, part of ECHELON and the UK USA Security Agreement. Signals intelligence (often contracted to SIGINT) is intelligence gathering… …   Wikipedia

• Nyquist–Shannon sampling theorem — Fig.1: Hypothetical spectrum of a bandlimited signal as a function of frequency The Nyquist–Shannon sampling theorem, after Harry Nyquist and Claude Shannon, is a fundamental result in the field of information theory, in particular… …   Wikipedia

• Mathematics of radio engineering — A complex valued function. The mathematics of radio engineering is a pleasant and very useful subject. This article is an attempt to provide a reasonably comprehensive summary of this almost limitless topic. While the ideas have historically… …   Wikipedia

• Algorithme De Viterbi — L algorithme de Viterbi, d Andrew Viterbi, permet de corriger les erreurs survenues lors d une transmission à travers un canal bruité (dans une certaine mesure). Son utilisation s appuie sur la connaissance du canal bruité (la probabilité qu une… …   Wikipédia en Français

• Algorithme de Viterbi — L algorithme de Viterbi, d Andrew Viterbi, permet de corriger, dans une certaine mesure, les erreurs survenues lors d une transmission à travers un canal bruité. Son utilisation s appuie sur la connaissance du canal bruité, c est à dire la… …   Wikipédia en Français

• Algorithme de viterbi — L algorithme de Viterbi, d Andrew Viterbi, permet de corriger les erreurs survenues lors d une transmission à travers un canal bruité (dans une certaine mesure). Son utilisation s appuie sur la connaissance du canal bruité (la probabilité qu une… …   Wikipédia en Français

• Overcompleteness — A system in a Banach space X is complete if every element in X can be approximated arbitrarily well in norm by finite linear combinations of elements in .[1] Such a complete system is overcomplete if removal of a ϕj from the system results in a… …   Wikipedia