no code implementations • 4 Apr 2023 • Yihua Ma, Zhifeng Yuan, Yu Xin, Jiang Hua, Guanghui Yu, Jin Xu, Liujun Hu
OTFDM uses a 2D dot-product channel model to cope with doubly-selectivity.
no code implementations • 7 Jul 2022 • Yihua Ma, Zhifeng Yuan, Shuqiang Xia, Guanghui Yu, Liujun Hu
This paper proposes a novel waveform design named max-aperture radar slicing (MaRS) to gain a large time-frequency aperture, which is generated by orthogonal frequency division multiplexing (OFDM) and occupies only a tiny fraction of OFDM resources.
