IMPROVED CHANNEL ESTIMATION IN OFDM COMMUNICATION SYSTEMS

IMPROVED CHANNEL ESTIMATION IN OFDM COMMUNICATION SYSTEMS

Embodiments of the present disclosure include an OFDM receiver circuit, which includes an FFT circuit configured to calculate an FFT of a plurality of sample values received by the receiver circuit, and a smoothing circuit configured to identify equalizer coefficients for the sample values by trunca...

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Bibliographische Detailangaben
Hauptverfasser: SHETTY, Siddharth, DJAFARI, Masoud, POURKHAATOUN, Mohsen, BAGHERI, Rahim, GOWDA, Kiran, FARD, Ali, HEIDARI, Esmael, SHAFIEE, Hamid
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:Embodiments of the present disclosure include an OFDM receiver circuit, which includes an FFT circuit configured to calculate an FFT of a plurality of sample values received by the receiver circuit, and a smoothing circuit configured to identify equalizer coefficients for the sample values by truncating portions of an impulse response of the FFT.