PROCESS FOR ESTIMATING A SIGNAL TO NOISE REPORT

摘要

The invention relates to a method for estimating (200) a signal-to-noise ratio ("Signal-to-Noise Ratio") of a received digital radio signal. Said estimation method (200) comprises a detection step (1211) of recovering a received synchronization symbol contained in the received digital radio signal, and an estimation step (1222) configured to determine the signal-to-noise ratio of the signal. digital radio signal received, as a function of the difference between a first received synchronization signal (Ŝa (t)) and a second received synchronization signal (Ŝb (t)). The first and second received synchronization signals (Ŝa (t), Ŝb (t)) are included in the received synchronization symbol. Figure for the abstract: Figure 1