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1. (WO2017151460) SIGNAL DETECTION FROM DIGITAL INTERFACE

Pub. No.:    WO/2017/151460    International Application No.:    PCT/US2017/019586
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Tue Feb 28 00:59:59 CET 2017
IPC: H04L 25/03
H04L 12/26
G01R 23/167
Applicants: COMMSCOPE TECHNOLOGIES LLC
Inventors: HANNAN, Ariful
AL-MUFTI, Khalid W.
KALENAHALLI, Suryanarayana Ananth
Title: SIGNAL DETECTION FROM DIGITAL INTERFACE
Abstract:
A digital receiver is provided. The digital receiver includes an oscillator that generates an oscillating signal at a selected frequency, and a complex mixer, coupled to the oscillator and configured to receive samples of a wideband signal from a digital interface. The complex mixer moves a signal of interest in the wideband signal to baseband. The digital receiver also includes at least one filter, coupled to the complex mixer, that down-samples the baseband signal to a narrowband signal and an output, coupled to the at least one filter, that is adapted to output the narrowband signal for analysis.