Phase shift keying wireless communication apparatus and method

Phase shift keying wireless communication apparatus and method

A network device includes a first demodulation path to recover a header portion of a data packet. A second demodulation path recovers a payload portion of the data packet. The second demodulation path includes a down sampler to down sample a payload portion of the data packet. An equalizer equalizes...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: HSU YUNGPING
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:A network device includes a first demodulation path to recover a header portion of a data packet. A second demodulation path recovers a payload portion of the data packet. The second demodulation path includes a down sampler to down sample a payload portion of the data packet. An equalizer equalizes an output of the down sampler. A correlator receives an output of the equalizer. A demodulation controller selects the output of the equalizer or an output of the correlator based on the header portion.