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检索条件"主题词=DOA estimation algorithm"
16 条 记 录,以下是1-10 订阅
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doa estimation algorithm based on DFT and multiple regression
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IET COMMUNICATIONS 2020年 第22期14卷 4127-4134页
作者: Mao, Yuqian Zhang, Gong Nanjing Univ Aeronaut & Astronaut Key Lab Radar Imaging & Microwave Photon Minist Educ Nanjing 211106 Peoples R China Nanjing Univ Aeronaut & Astronaut Coll Elect & Informat Engn Nanjing 211106 Peoples R China
In order to address the problem that the direction-of-arrival (doa) estimation is restricted by the number of array elements, this study comes up with a novel doa estimation algorithm based on discrete-Fourier-transfo... 详细信息
来源: 评论
Widened nested array: configuration design, optimal array and doa estimation algorithm
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IET MICROWAVES ANTENNAS & PROPAGATION 2020年 第5期14卷 440-447页
作者: Lin, Xinping Gong, Pan He, Lang Li, Jianfeng Nanjing Univ Aeronaut & Astronaut Coll Elect & Informat Engn Nanjing Peoples R China Nanjing Univ Aeronaut & Astronaut Minist Ind & Informat Technol Key Lab Dynam Cognit Syst Electromagnet Spectrum Nanjing Peoples R China
A generalised nested array (GNA) configuration with large minimum inter-element spacing is attractive to alleviate mutual coupling. In this study, by decomposing and rearranging the sub-arrays of GNA, the authors prop... 详细信息
来源: 评论
STUDY OF doa estimation algorithm FOR UNDERDETERMINED CASE
STUDY OF DOA ESTIMATION ALGORITHM FOR UNDERDETERMINED CASE
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OCEANS - MTS/IEEE Kobe Techno-Oceans Conference (OTO)
作者: Gupta, Payal Agrawal, Monika Indian Inst Technol Ctr Appl Res Elect New Delhi 110016 India
Fourth order cumulant based sparse array enhances the degrees of freedom to estimate Direction of Arrival (doa). Various algorithms have been presented to estimate doa from the received data of these sparse array. In ... 详细信息
来源: 评论
Underdetermined direction of arrival estimation of wideband signal based on sparse array
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IET MICROWAVES ANTENNAS & PROPAGATION 2022年 第10期16卷 646-653页
作者: Wu, Fan Cao, Fei Zhang, Xurong Jiang, Nan Zhang, Yanhong Lu, Shikun High Tech Inst Xian Xian 710025 Peoples R China High Tech Inst Beijing Beijing Peoples R China
To solve the problem of the mismatch of the wideband underdetermined direction of arrival (doa) estimation under the condition of the On-grid model, this paper extends the narrowband Off-Grid model to wideband and pro... 详细信息
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Research and Implementation of Indoor Positioning algorithm Based on Bluetooth 5.1 AOA and AOD
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SENSORS 2024年 第14期24卷 4579页
作者: Xiao, Kun Hao, Fuzhong Zhang, Weijian Li, Nuannuan Wang, Yintao Univ Elect Sci & Technol Sch Comp Sci & Engn Chengdu 610056 Peoples R China State Grid Henan Elect Power Co Zhengzhou 450018 Peoples R China State Grid Henan Elect Power Res Inst Zhengzhou 450000 Peoples R China
With the addition of Bluetooth AOA/AOD direction-finding capabilities in the Bluetooth 5.1 protocol and the introduction of antenna array technology into the Bluetooth platform to further enhance positioning accuracy,... 详细信息
来源: 评论
Non-circular signals for nested array: sum-difference co-array and direction of arrival estimation algorithm
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IET RADAR SONAR AND NAVIGATION 2020年 第1期14卷 27-35页
作者: Wang Yunfei Shen Jinqing Zhang Xiaofei He Yi Dai Xiangrui Nanjing Univ Aeronaut & Astronaut Coll Elect & Informat Engn Nanjing 210016 Peoples R China Southeast Univ State Key Lab Millimeter Waves Nanjing 210096 Peoples R China Southeast Univ Natl Mobile Commun Res Lab Nanjing 210096 Peoples R China
Nested array has aroused remarkable attention due to the capability to obtain both enhanced degrees of freedom (DOFs) and enlarged array aperture, whereas only difference co-array is employed. Here, the authors constr... 详细信息
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Patch and monopole antennas in linear coprime arrays for direction of arrival estimation using compressed sensing
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IET MICROWAVES ANTENNAS & PROPAGATION 2020年 第2期14卷 209-214页
作者: Oweis, Ahmad, I Alawsh, Saleh A. Muqaibel, Ali H. Sharawi, Mohammad S. King Fahd Univ Petr & Minerals Elect Engn Dept Dhahran Saudi Arabia Polytech Montreal Elect Engn Dept Polygrames Res Ctr Montreal PQ H3T 1J4 Canada
Original work on direction of arrival (doa) estimation relied on uniform linear arrays (ULAs) of antennas. Most of the work focused on improving the algorithms and the configuration of the antenna array and overlooked... 详细信息
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A Passive Direction Finding of Virtual Time Reversal Method Based on Cross Antenna Array
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IEEE ACCESS 2019年 7卷 87059-87068页
作者: Fu, Yongqing Yu, Zhixin Guo, Shengnan Harbin Engn Univ Coll Informat & Commun Engn Harbin 150001 Heilongjiang Peoples R China
This paper presents a passive direction finding of a virtual time reversal method based on cross antenna array (CROSS-VTR), which aim is to solve the problem that the number of antenna elements of planar arrays is too... 详细信息
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Coprime L-shaped array connected by a triangular spatially-spread electromagnetic-vector-sensor for two-dimensional direction of arrival estimation
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IET RADAR SONAR AND NAVIGATION 2019年 第10期13卷 1609-1615页
作者: Yang, Minglei Ding, Jin Chen, Baixiao Yuan, Xin Xidian Univ Natl Lab Radar Signal Proc Xian 710071 Shaanxi Peoples R China Nokia Bell Labs 600 Mt Ave Murray Hill NJ 07974 USA
The authors propose a hybrid L-shaped array composed of two sparse scalar arrays and a single triangular spatially-spread electromagnetic-vector-sensor (SS-EMVS) for two-dimensional (2D) direction-of-arrival (doa) est... 详细信息
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doa estimation algorithms for low-angle targets with MIMO radar
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ELECTRONICS LETTERS 2016年 第8期52卷 652-653页
作者: Shi, Junpeng Hu, Guoping Lei, Teng Air Force Engn Univ Air & Missile Def Coll Radar Engn Dept Xian 710051 Shaanxi Peoples R China PLA Unit 95899 Jiuquan 735018 Peoples R China
The direction of arrival estimation algorithm for low-angle targets with MIMO radar is discussed, and a novel peaks searching algorithm according to the multipath received signal model is derived. The proposed algorit... 详细信息
来源: 评论