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Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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27/00
Modulated-carrier systems
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H04L27/26
Systems using multi-frequency codes
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H04L27/2601
Multicarrier modulation systems
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H04L27/2647
Arrangements specific to the receiver only
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H04L27/2649
Demodulators
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H04L27/26524
Fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators in combination with other circuits for demodulation
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H04L27/26526
with inverse FFT [IFFT] or inverse DFT [IDFT] demodulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] receiver or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
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