METHOD AND APPARATUS FOR SIGNAL-TO-NOISE RATIO ESTIMATION IN CONVOLUTIONAL CODES (VITERBI) DECODER

A method of estimating signal-to-noise ratio in a Viterbi decoder comprising: setting a threshold SNR value; determining a dependence on SNR of the average decoding path length; filling branch metrics matrix, minimal path metrics matrix, path metrics matrix and paths matrix with initial values; rece...

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Hauptverfasser:	VAZHENIN NIKOLAY A, KELIN TIMUR G, PYATKOV DMITRY A
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY CALCULATING CODE CONVERSION IN GENERAL CODING COMPUTING COUNTING DECODING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS
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