VERFAHREN ZUR SCHÄTZUNG DES SIGNAL-RAUSCH- VERHÄLTNISSES IN EINEM TELECOMMUNIKATIONSEMFÄNGER SOWIE ANWENDUNG DIESES VERFAHRENS ZUR STEUERUNG EINES SENDERS

摘要

A method for estimating a signal-to-noise ratio, in particular digital, received by a radio communication receiver. The method includes estimating separately the signal and the noise and filtering ( 36, 44 ) separately the signal (E_b) and the noise (N₀) before carrying out the division ( 40 ) of the signal from the noise. The noise filtering is for example of the statistical type, whereas the signal filtering is of the low-pass filtering type.