Search Results - "Zhang, Yimin"

Dual-Function Radar-Communications: Information Embedding Using Sidelobe Control and Waveform Diversity by Hassanien, Aboulnasr, Amin, Moeness G., Zhang, Yimin D., Ahmad, Fauzia

“…We develop a new technique for a dual-function system with joint radar and communication platforms. Sidelobe control of the transmit beamforming in tandem with…”
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4D Automotive Radar Sensing for Autonomous Vehicles: A Sparsity-Oriented Approach by Sun, Shunqiao, Zhang, Yimin D.

“…We propose a high-resolution imaging radar system to enable high-fidelity four-dimensional (4D) sensing for autonomous driving, i.e., range, Doppler, azimuth,…”
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Direction-of-Arrival Estimation for Coprime Array via Virtual Array Interpolation by Zhou, Chengwei, Gu, Yujie, Fan, Xing, Shi, Zhiguo, Mao, Guoqiang, Zhang, Yimin D.

“…Coprime arrays can achieve an increased number of degrees of freedom by deriving the equivalent signals of a virtual array. However, most existing methods fail…”
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DOA Estimation Exploiting Sparse Array Motions by Qin, Guodong, Amin, Moeness G., Zhang, Yimin D.

“…This paper utilizes sparse array motion to increase the numbers of achievable both degrees of freedom (DOFs) and consecutive lags in direction-of-arrival (DOA)…”
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Generalized Non-Redundant Sparse Array Designs by Ahmed, Ammar, Zhang, Yimin D.

“…We present novel generalized non-redundant sparse array design strategies that achieve the highest possible number of degrees-of-freedom (DOFs) for…”
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Image Reconstruction in Electrical Impedance Tomography Based on Structure-Aware Sparse Bayesian Learning by Liu, Shengheng, Jia, Jiabin, Zhang, Yimin D., Yang, Yunjie

“…Electrical impedance tomography (EIT) is developed to investigate the internal conductivity changes of an object through a series of boundary electrodes, and…”
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Off-Grid Direction-of-Arrival Estimation Using Coprime Array Interpolation by Zhou, Chengwei, Gu, Yujie, Shi, Zhiguo, Zhang, Yimin D.

“…In this letter, we propose a coprime array interpolation approach to provide an off-grid direction-of-arrival (DOA) estimation. Through array interpolation, a…”
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Information-Theoretic Pilot Design for Downlink Channel Estimation in FDD Massive MIMO Systems by Yujie Gu, Zhang, Yimin D.

“…Massive multiple-input multiple-output (MIMO) is one of the most promising techniques for next generation wireless communications due to its superior…”
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MISC Array: A New Sparse Array Design Achieving Increased Degrees of Freedom and Reduced Mutual Coupling Effect by Zheng, Zhi, Wang, Wen-Qin, Kong, Yangyang, Zhang, Yimin D.

“…Recently, nested and coprime arrays have attracted considerable interest due to their capability of providing increased array aperture, enhanced degrees of…”
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Joint DOD/DOA estimation in MIMO radar exploiting time-frequency signal representations by Zhang, Yimin D., Amin, Moeness G., Himed, Braham

“…In this article, we consider the joint estimation of direction-of-departure (DOD) and direction-of-arrival (DOA) information of maneuvering targets in a…”
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Rank Minimization-Based Toeplitz Reconstruction for DoA Estimation Using Coprime Array by Liu, Shengheng, Mao, Zihuan, Zhang, Yimin D., Huang, Yongming

“…In this letter, we address the problem of direction finding using coprime array, which is one of the most preferred sparse array configurations. Motivated by…”
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Road crack detection using deep convolutional neural network by Lei Zhang, Fan Yang, Zhang, Yimin Daniel, Zhu, Ying Julie

“…Automatic detection of pavement cracks is an important task in transportation maintenance for driving safety assurance. However, it remains a challenging task…”
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Coarray Tensor Direction-of-Arrival Estimation by Zheng, Hang, Zhou, Chengwei, Shi, Zhiguo, Gu, Yujie, Zhang, Yimin D.

“…Augmented coarrays can be derived from spatially undersampled signals of sparse arrays for underdetermined direction-of-arrival (DOA) estimation. With the…”
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Synergetic strengthening mechanism of ultrasound combined with calcium fluoride towards vanadium extraction from low-grade vanadium-bearing shale by Chen, Bo, Bao, Shenxu, Zhang, Yimin

“…The effect and mechanism of ultrasound and CaF2 on vanadium leaching from vanadium-bearing shale were investigated systematically. In consideration of the…”
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The relationship between job satisfaction, burnout, and turnover intention among physicians from urban state-owned medical institutions in Hubei, China: a cross-sectional study by Zhang, Yimin, Feng, Xueshan

“…Throughout China, a growing number of physicians are leaving or intending to depart from their organizations owing to job dissatisfaction. Little information…”
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DOA Estimation Exploiting Moving Dilated Nested Arrays by Qin, Guodong, Zhang, Yimin D., Amin, Moeness G.

“…A novel dilated nested array is presented to obtain an enhanced fully filled difference coarray exploiting array motions. The proposed sparse array is suitable…”
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Optimized Resource Allocation for Distributed Joint Radar-Communication System by Ahmed, Ammar, Zhang, Yimin D.

“…In this article, we consider a distributed joint radar-communication (JRC) multiple-input multiple-output (MIMO) system that performs both radar and…”
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Color Image Segmentation Based on Mean Shift and Normalized Cuts by Tao, Wenbing, Jin, Hai, Zhang, Yimin

“…In this correspondence, we develop a novel approach that provides effective and robust segmentation of color images. By incorporating the advantages of the…”
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Low-Rank Hankel Matrix Completion for Robust Time-Frequency Analysis by Zhang, Shuimei, Zhang, Yimin D.

“…In this paper, we develop a novel method to enable robust sparsity-based time-frequency representation of multi-component frequency modulated signals in the…”
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Joint DoA-Range Estimation Using Space-Frequency Virtual Difference Coarray by Mao, Zihuan, Liu, Shengheng, Zhang, Yimin D., Han, Leixin, Huang, Yongming

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