Semtech Corporation
LORA ADVANCED RECEIVER

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Abstract:

A LoRa receiver for processing digital chirp spread-spectrum modulated signals with an advanced module for the determination of the timing error and/or of the frequency error arranged to estimate a position of a frequency discontinuity in each symbol, extract one or more frequency-continuous fragments out of each symbol, dechirp the coherent fragments, determine a timing error, and/or a frequency error, and/or a modulation value, and/or a SNR.

Status:
Application
Type:

Utility

Filling date:

8 Dec 2020

Issue date:

17 Jun 2021