Daten-Slicer-Schaltung und RF-Empfänger, der diese Schaltung verwendet

Daten-Slicer-Schaltung und RF-Empfänger, der diese Schaltung verwendet

A data slicer and an RF receiver employing the data slicer. The RF receiver includes a demodulator for demodulating a received RF signal, and a data slicer (100) comprising a sample signal output portion (101) for outputting a first sample signal by sequentially outputting samples of the demodulated...

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Hauptverfasser: LEE, YOOWON, SUH, CHUN-DEOK, CHO, GEA-OK
Format: Patent
Sprache:ger
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BASIC ELECTRONIC CIRCUITRY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PULSE TECHNIQUE
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator LEE, YOOWON
SUH, CHUN-DEOK
CHO, GEA-OK
description A data slicer and an RF receiver employing the data slicer. The RF receiver includes a demodulator for demodulating a received RF signal, and a data slicer (100) comprising a sample signal output portion (101) for outputting a first sample signal by sequentially outputting samples of the demodulated signal that are sampled according to a predetermined sampling frequency, and outputting a second sample signal which is sampled at a predetermined time delayed from the first sample signal, and a data recovery portion (200) for recovering the demodulated input signals into a DC offset component-deleted data, by using the first and the second sample signals that are output from the sample signal output portion, respectively. Since digitalized data in a pulse waveform is obtained from a DC-deleted signal, a signal recovery efficiency is improved.
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subjects BASIC ELECTRONIC CIRCUITRY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PULSE TECHNIQUE
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Daten-Slicer-Schaltung und RF-Empfänger, der diese Schaltung verwendet
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