5 papers
An Enhanced MNOMP for Line Spectrum Estimation and Detection
Yulin Jiang, Jiang Zhu, Fengzhong Qu +1
Multisnapshot Newtonized orthogonal matching pursuit (MNOMP) incorporates Newton's method into OMP to avoid the off-grid issues, achieve high accuracy, high resolution and fast lin…
A Model and Data Dual-driven Approach for Multitargets Detection under Mainlobe Jamming
Ruohai Guo, Jiang Zhu, Chengjie Yu +4
In modern radar systems, target detection and parameter estimation face significant challenges when confronted with mainlobe jamming. This paper presents a Diffusion-based Model an…
Joint Multitarget Detection and Tracking with mmWave Radar
Jiang Zhu, Menghuai Xu, Ruohai Guo +3
Accurate targets detection and tracking with mmWave radar is a key sensing capability that will enable more intelligent systems, create smart, efficient, automated system. This pap…
Fast and Efficient Implementation of the Maximum Likelihood Estimation for the Linear Regression with Gaussian Model Uncertainty
Ruohai Guo, Jiang Zhu, Xing Jiang +1
The linear regression model with a random variable (RV) measurement matrix, where the mean of the random measurement matrix has full column rank, has been extensively studied. In p…
DM-SBL: Channel Estimation under Structured Interference
Yifan Wang, Chengjie Yu, Jiang Zhu +4
Channel estimation is a fundamental task in communication systems and is critical for effective demodulation. While most works deal with a simple scenario where the measurements ar…