Präambeldetektion in Drahtlosen Systemen mit Intermittierendem Empfang

Details

Veröffentlichungs-Nr.

EP3247047

Aktenzeichen

EP17167196

Anmeldetag

20. April 2017

Veröffentlichung

12. Juni 2019

Erteilung

12. Juni 2019

Rechtsraum

EP

IPC

H04B1/709H04L7/04

Abstract

Disclosed is receiver apparatus including a first input configured to receive a first signal, a second input configured to receive a second signal, a switching circuit configured to alternate between the first and second signal from the first and second inputs, a receiver configured to sample the input signal to produce a plurality of input samples, a reference sequence generator configured to generate a reference signal, and a correlator configured to correlate the first and second signals with the reference signal to detect a correlation event, the correlator including a first buffer configured to receive signals from the first input and a second buffer configured to receive signals from the second input, wherein the correlator is configured to process the first signal in the first buffer, while the second buffer receives the second signal.

Anmelder

Firma

NXP USA, Inc.

Land

🇺🇸 USA

Fachgebiete