A Generalized Two-Dimensional FFT Precoded Filter Bank Scheme With Low Complexity Equalizers in Time-Frequency Domain

Recently, the two-dimensional (2D) fast Fourier transform (2D-FFT) filter bank (FB) technique was proposed as an alternative to new wireless communication technologies covering several application scenarios. This technique presents similar characteristics to orthogonal time-frequency space modulatio...

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Bibliographic Details
Published in:IEEE access 2023, Vol.11, p.112414-112428
Main Authors: Junior, Rogerio Pereira, Rocha, Carlos Aurelio Faria Da, Chang, Bruno S., Le Ruyet, Didier
Format: Article
Language:English
Subjects:
2D-FFT
Bit error rate
Complexity
Discrete Fourier transforms
Engineering Sciences
Equalizers
Fast Fourier transformations
filter bank
Filter banks
Fourier transforms
high mobility
Interference
Modulation
Peak to average power ratio
Precoding
rate factor
Signal and Image processing
Symbols
Time-frequency analysis
time-frequency domain
Waveforms
Wireless communications
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