@inproceedings{67d6e147249142ad9cce126079767bf8,
title = "An AFDM-Based Integrated Sensing and Communications",
abstract = "This paper considers an affine frequency division multiplexing (AFDM)-based integrated sensing and communications (ISAC) system, where the AFDM waveform is used to simultaneously carry communications information and sense targets. To realize AFDM-based sensing functionality, two parameter estimation methods are designed to process echoes in the time domain and the discrete affine Fourier transform (DAFT) domain, respectively. It allows us to decouple delay and Doppler shift in the fast time axis and can maintain good sensing performance even in large Doppler shift scenarios. Numerical results verify the effectiveness of our proposed AFDM-based system in high mobility scenarios.",
keywords = "Integrated sensing and communications, affine frequency division multiplexing, discrete affine Fourier transform, integrated waveform",
author = "Yuanhan Ni and Zulin Wang and Peng Yuan and Qin Huang",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 International Symposium on Wireless Communication Systems, ISWCS 2022 ; Conference date: 19-10-2022 Through 22-10-2022",
year = "2022",
doi = "10.1109/ISWCS56560.2022.9940346",
language = "英语",
series = "Proceedings of the International Symposium on Wireless Communication Systems",
publisher = "VDE Verlag GmbH",
booktitle = "2022 International Symposium on Wireless Communication Systems, ISWCS 2022",
}