no code implementations • 10 Sep 2023 • Qi Zhang, Jiang Zhu, Fengzhong Qu, De Wen Soh
To overcome this fundamental bottleneck, we propose a one-bit-aided (1bit-aided) modulo sampling scheme for direction-of-arrival (DOA) estimation.
no code implementations • 2 Jul 2023 • Jiang Zhu, Hansheng Zhang, Ning Zhang, Jun Fang, Fengzhong Qu
As radar systems will be equipped with thousands of antenna elements and wide bandwidth, the associated costs and power consumption become exceedingly high, primarily attributed to the high-precision (e. g., 10-12 bits) analog-to-digital converters (ADCs).
no code implementations • 16 May 2023 • Yifan Wang, Minhao Zhang, Xingbin Tu, Zhipeng Li, Fengzhong Qu, Yan Wei
Block transmission systems have been proven successful over frequency-selective channels.
no code implementations • 10 Dec 2022 • Jiayi Su, Xingbin Tu, Fengzhong Qu, Yan Wei
Forward-Looking Sonar (FLS) has started to gain attention in the field of near-bottom close-range underwater inspection because of its high resolution and high framerate features.
no code implementations • 28 Oct 2022 • Qi Zhang, Jiang Zhu, Fengzhong Qu, De Wen Soh
In addition, a two-stage US LSE (USLSE) is proposed, where the line spectral signal is first recovered by iteratively executing DP and OMP, and then the parameters are estimated by applying a state-of-the-art LSE algorithm.