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检索条件"主题词=sparse array configuration"
6 条 记 录,以下是1-10 订阅
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Optimisation of sparse array configuration using ambiguity function in automotive radar application
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JOURNAL OF ENGINEERING-JOE 2019年 第19期2019卷 6152-6154页
作者: Zou Le Wang Wei Song Song Wang Xuetian Beijing Inst Technol Beijing Peoples R China Univ Aerosp Engn Beijing Peoples R China
Direction of arrival estimation is one of the key technologies in automotive radar system. The angular resolution is an important indicator for evaluating the radar performance. Here, an optimisation method of linear ... 详细信息
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sparse Symmetric Linear arrays With Low Redundancy and a Contiguous Sum Co-array
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IEEE TRANSACTIONS ON SIGNAL PROCESSING 2021年 69卷 1697-1712页
作者: Rajamaki, Robin Koivunen, Visa Aalto Univ Dept Signal Proc Acoust FI-00076 Aalto Finland
sparse arrays can resolve significantly more scatterers or sources than sensor by utilizing the co-array - a virtual array structure consisting of pairwise differences or sums of sensor positions. Although several spa... 详细信息
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Generalized Nested array configuration Family for Direction-of-Arrival Estimation
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2023年 第8期72卷 10380-10392页
作者: Zhao, Pinjiao Wu, Qisong Chen, Zhengyu Hu, Guobing Wang, Liwei Wan, Liangtian Jinling Inst Technol Coll Elect & Informat Engn Nanjing 211169 Peoples R China Southeast Univ Key Lab Underwater Acoust Signal Proc Minist Educ Nanjing Peoples R China Jinling Inst Technol Coll Elect & Informat Engn Nanjing 211169 Peoples R China Nanjing Elect Devices Inst Nanjing 210007 Peoples R China Dalian Univ Technol Sch Software Key Lab Ubiquitous Network & Serv Software Liaonin Dalian 116620 Peoples R China
sparse arrays have obvious superiority in array element layout and the number of degrees of freedom (DOF) for resolving more sources than the number of physical sensors with high estimation accuracy. Nevertheless, any... 详细信息
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Enhanced Nested array configuration With Hole-Free Co-array and Increasing Degrees of Freedom for DOA Estimation
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IEEE COMMUNICATIONS LETTERS 2019年 第12期23卷 2224-2228页
作者: Zhao, Pinjiao Hu, Guobing Qu, Zhiyu Wang, Liwei Jinling Inst Technol Dept Elect & Informat Engn Nanjing 211169 Jiangsu Peoples R China Harbin Engn Univ Dept Informat & Commun Engn Harbin 150001 Heilongjiang Peoples R China Nanjing Elect Devices Inst Nanjing 210007 Jiangsu Peoples R China
In this letter, we propose an enhanced nested array (ENA) configuration consisting of two uniform linear arrays (ULAs) with different separations and an additional sensor, whose resulting difference co-array (DCA) is ... 详细信息
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Diversely polarised sparse array design with minimum interelement spacing constraint for polarised pattern synthesis
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ELECTRONICS LETTERS 2020年 第5期56卷 221-+页
作者: Shi, Shuli Xu, Yougen Zhao, Kang Huang, Yunlin Liu, Zhiwen Beijing Inst Technol Sch Informat & Elect Beijing 100081 Peoples R China
The problem of optimised design of diversely polarised sparse array for joint synthesis of spatial and polarisation beampattern is addressed in this Letter. Two kinds of polarised array configurations, cocentred and n... 详细信息
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A Hybrid Technique Linear sparse array Antenna Design Approach
A Hybrid Technique Linear Sparse Array Antenna Design Approa...
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International Symposium on Antennas and Propagation (ISAP)
作者: Sandi, Efri Zulkifli, Fitri Yuli Basari Rahardjo, Eko Tjipto Univ Indonesia Fac Engn Dept Elect Engn Antenna Propagat & Microwave Res Grp AMRG Kampus Baru UI Depok Indonesia
This paper proposed a new approach of linear sparse array antenna design with a hybrid technique of non-uniform elements spacing and combinatorial cyclic different sets (CDS) to achieve high resolution requirement in ... 详细信息
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