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检索条件"主题词=Sparse linear array"
46 条 记 录,以下是21-30 订阅
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2-D DOA Estimation Based on sparse linear arrays Exploiting Arbitrary linear Motion
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2024年 第9期73卷 13248-13262页
作者: Zhang, Zexiang Shen, Qing Liu, Wei Cui, Wei Beijing Inst Technol Sch Informat & Elect Beijing 100081 Peoples R China Queen Mary Univ London Sch Elect Engn & Comp Sci London E1 4NS England
In direction of arrival (DOA) estimation exploiting array motions, conventional designs consider sparse arrays moving along or perpendicular to the array direction, and only the second-order statistics are exploited. ... 详细信息
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Subspace extension algorithm for 2D DOA estimation with L-shaped sparse array
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MULTIDIMENSIONAL SYSTEMS AND SIGNAL PROCESSING 2017年 第1期28卷 315-327页
作者: Liu, Sheng Yang, Lisheng Li, Dong Cao, Hailin Chongqing Univ Key Lab Aerocraft Tracking Telemetering Command & Chongqing 400044 Peoples R China
A subspace extension algorithm for two-dimensional (2D) direction-of-arrival (DOA) estimation with an L-shaped array is proposed. This L-shaped array is comprised of two orthogonal sparse linear arrays (SLAs). Each SL... 详细信息
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2D DOA estimation for noncircular sources using L-shaped sparse array
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MULTIDIMENSIONAL SYSTEMS AND SIGNAL PROCESSING 2018年 第2期29卷 489-502页
作者: Liu, Sheng Yang, Lisheng Li, Dong Cao, Hailin Jiang, Qingping Chongqing Univ Key Lab Aerocraft Tracking Telemetering Command & Chongqing 400044 Peoples R China
We present an algorithm for two-dimensional (2D) direction-of-arrival (DOA) estimation of noncircular sources using an L-shaped sparse array. An L-shaped sparse array consisting of two co-prime arrays is firstly intro... 详细信息
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Resolving manifold ambiguities for direction-of-arrival estimation of sparse array using semi-circular substrates
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IET MICROWAVES ANTENNAS & PROPAGATION 2013年 第12期7卷 1016-1020页
作者: Liu, Jiazhou Zhao, Zhiqin He, Ziyuan Nie, Zaiping Liu, Qing-Huo Univ Elect Sci & Technol China Sch Elect Engn Chengdu 610054 Peoples R China Duke Univ Dept Elect & Comp Engn Durham NC 27708 USA
sparse linear array has some advantages over uniform linear array in some applications. However, it is well known that sparse array always suffers from manifold ambiguity, which has significant influence on direction-... 详细信息
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Synthesis of sparse linear arrays With Reduced Excitation Control Numbers Using a Hybrid Cuckoo Search Algorithm With Convex Programming
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IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 2020年 第3期19卷 428-432页
作者: Wang, Rui-Qi Jiao, Yong-Chang Xidian Univ Natl Key Lab Antennas & Microwave Technol Xian 710071 Peoples R China
sparse linear arrays based on a novel subarrayed scheme are proposed and synthesized in this letter. The array with a fixed aperture size is partitioned into several uniformly spaced subarrays while number, spacing, a... 详细信息
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ON UNIQUE LOCALIZATION OF UNCORRELATED CONSTANT-MODULUS SOURCES USING sparse linear arrayS  49
ON UNIQUE LOCALIZATION OF UNCORRELATED CONSTANT-MODULUS SOUR...
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49th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Wang, Wenlong Yang, Zai Wu, Xunmeng Xi An Jiao Tong Univ Sch Math & Stat Xian 710049 Peoples R China
In direction-of-arrival (DOA) estimation, both stochastic and deterministic priors of source signals have been used to localize more sources than sensors. The stochastic prior refers to uncorrelateness of sources, whi... 详细信息
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IHT-INSPIRED NEURAL NETWORK FOR SINGLE-SNAPSHOT DOA ESTIMATION WITH sparse linear arrayS  49
IHT-INSPIRED NEURAL NETWORK FOR SINGLE-SNAPSHOT DOA ESTIMATI...
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49th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Hu, Yunqiao Sun, Shunqiao Univ Alabama Dept Elect & Comp Engn Tuscaloosa AL 35401 USA
Single-snapshot direction-of-arrival (DOA) estimation using sparse linear arrays (SLAs) has gained significant attention in the field of automotive MIMO radars. This is due to the dynamic nature of automotive settings... 详细信息
来源: 评论
sparse array Design for Distributed Aperture Coherence-Synthetic Radar
Sparse Array Design for Distributed Aperture Coherence-Synth...
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CIE International Conference on Radar (RADAR)
作者: Yu, Xianxiang Cui, Guolong Gao, Shangwei Kong, Lingjiang Zhang, Tianxian Yang, Jianyu Univ Elect Sci & Technol China Chengdu Peoples R China Sci & Technol Elect Informat Control Lab Chengdu Peoples R China
This paper considers the sparse linear array (SLA) design problem of coherent unambiguous transmit for the distributed aperture coherence-synthetic radar (DACR), accounting for the antenna size constraint and geograph... 详细信息
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Performance bounds for modal analysis using sparse linear arrays  6
Performance bounds for modal analysis using sparse linear ar...
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Conference on Compressive Sensing VI - From Diverse Modalities to Big Data Analytics
作者: Li, Yuanxin Pezeshki, Ali Scharf, Louis L. Chi, Yuejie Ohio State Univ Dept Elect & Comp Engn Columbus OH 43210 USA Colorado State Univ Dept Elect & Comp Engn Ft Collins CO 80523 USA Colorado State Univ Dept Math Ft Collins CO 80523 USA
We study the performance of modal analysis using sparse linear arrays (SLAs) such as nested and co-prime arrays, in both first-order and second-order measurement models. We treat SLAs as constructed from a subset of s... 详细信息
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Automotive Radar Sensing with sparse linear arrays Using One-Bit Hankel Matrix Completion
Automotive Radar Sensing with Sparse Linear Arrays Using One...
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IEEE Radar Conference (RadarConf)
作者: Eamaz, Arian Yeganegi, Farhang Hu, Yunqiao Sun, Shunqiao Soltanalian, Mojtaba Univ Illinois ECE Dept Chicago IL 60607 USA Univ Alabama Dept Elect & Comp Engn Tuscaloosa AL 35487 USA
The design of sparse linear arrays has proven instrumental in the implementation of cost-effective and efficient automotive radar systems for high-resolution imaging. This paper investigates the impact of coarse quant... 详细信息
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