METHOD AND DEVICE FOR ESTIMATING THE TRANSMISSION QUALITY OF A DIGITAL COMMUNICATION SIGNAL

METHOD AND DEVICE FOR ESTIMATING THE TRANSMISSION QUALITY OF A DIGITAL COMMUNICATION SIGNAL

Disclosed is a method for estimating the transmission quality of a digital communication signal. According to the inventive method, a variable is determined for each bit of information that is transmitted by a transmitter to a receiver, whereby said variable acts as a measure for the reliability of...

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Hauptverfasser: XU, WEN, SCHMAUTZ, MAXIMILIAN, HINDENLANG,THOMAS
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator XU, WEN
SCHMAUTZ, MAXIMILIAN
HINDENLANG,THOMAS
description Disclosed is a method for estimating the transmission quality of a digital communication signal. According to the inventive method, a variable is determined for each bit of information that is transmitted by a transmitter to a receiver, whereby said variable acts as a measure for the reliability of correct detection thereof and is subjected to low pass filtering. A device (1) for carrying out said method can be connected to an equalizer (3). Said device comprises a low pass filter (5) that filters the probability value and delivers a representative signal for the estimation of transmission quality.
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subjects BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title METHOD AND DEVICE FOR ESTIMATING THE TRANSMISSION QUALITY OF A DIGITAL COMMUNICATION SIGNAL
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