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OTFS Waveform Based on 3-D Signal Constellation for Time-Variant Channels.
Yuhua Chen
Lei Zhao
Yuan Jiang
Weidan Li
Huadong Gao
Changyuan Liu
Published in:
IEEE Commun. Lett. (2023)
Keyphrases
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frequency spectrum
frequency domain
single channel
signal processing
fourier transform
multi channel
signal detection
high frequency
frequency band
fundamental frequency
non stationary
low frequency
impulse response
spectral features
cross correlation
spatial relations
computer vision
neural network