Search Results for author: Yimin D. Zhang

Found 3 papers, 0 papers with code

Joint DoA-Range Estimation Using Space-Frequency Virtual Difference Coarray

no code implementations15 Apr 2022 Zihuan Mao, Shengheng Liu, Yimin D. Zhang, Leixin Han, Yongming Huang

In this paper, we address the problem of joint direction-of-arrival (DoA) and range estimation using frequency diverse coprime array (FDCA).

Rank Minimization-based Toeplitz Reconstruction for DoA Estimation Using Coprime Array

no code implementations29 Mar 2021 Shengheng Liu, Zihuan Mao, Yimin D. Zhang, Yongming Huang

The atomic-norm representation of the measurements from the interpolated virtual array is considered, and the equivalent dual-variable rank minimization problem is formulated and solved using a cyclic optimization approach.

Crossterm-Free Time-Frequency Representation Exploiting Deep Convolutional Neural Network

no code implementations7 Jul 2020 Shuimei Zhang, Yimin D. Zhang

Bilinear time-frequency representations (TFRs) provide high-resolution time-varying frequency characteristics of nonstationary signals.

Compressive Sensing

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