Linear chirps play a significant role in communications because of their ability to spread spectrum and provide secure and robust communication. Orthogonal time frequency space …
H Miao, M Peng - Signal Processing, 2023 - ui.adsabs.harvard.edu
OTCS-FrFT is a general form of OTFS modulation and works on delay-fractional Doppler coordinate system. The free parameter in OTCS-FrFT enables OTCS-FrFT to flexible to …