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检索条件"主题词=co-array"
37 条 记 录,以下是1-10 订阅
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Experimental Direction Finding Results Using a Time-Multiplexed co-array Approach  9
Experimental Direction Finding Results Using a Time-Multiple...
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9th IEEE International Workshop on computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)
作者: Allmann, Clemens Springer, Jannik Oispuu, Marc Koch, Wolfgang Fraunhofer Inst Commun Informat Proc & Ergon FKIE Dept Sensor Data & Informat Fus Wachtberg Germany
This paper addresses the problem of multi-source direction finding with a system that employs fewer receiver channels than antenna elements. To verify previous theoretical work [1], an experimental sensor system was b... 详细信息
来源: 评论
A co-array Approach to Multi-Source 2D-DOA Estimation with Time-Multiplexed array Elements  29
A Co-Array Approach to Multi-Source 2D-DOA Estimation with T...
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29th European Signal Processing conference (EUSIPco)
作者: Springer, Jannik Allmann, Clemens Oispuu, Marc Fraunhofer Inst Commun Informat Proc & Ergon FKIE Dept Sensor Data & Informat Fus Wachtberg Germany
This paper addresses the problem of multi-source direction finding with a system that employs fewer receivers than sensors. We propose a new system architecture, specifying a time-multiplex scheme together with a refi... 详细信息
来源: 评论
UNIFIED ANALYSIS OF co-array INTERPOLATION FOR DIRECTION-OF-ARRIVAL ESTIMATION
UNIFIED ANALYSIS OF CO-ARRAY INTERPOLATION FOR DIRECTION-OF-...
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IEEE International conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Qiao, Heng Pal, Piya Univ Calif San Diego Dept Elect & Comp Engn San Diego CA 92103 USA
This paper considers the problem of co-array interpolation for direction-of-arrival (DOA) estimation with sparse non-uniform arrays. By utilizing the much longer difference coarray associated with these arrays, it is ... 详细信息
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Experimental DoA Estimation Performance of the co-array concept  11
Experimental DoA Estimation Performance of the Co-array Conc...
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11th European conference on Antennas and Propagation (EUCAP)
作者: Wang, Jiachen Chulia Mena, Ruben Vandenbosch, Guy A. E. Katholieke Univ Leuven ESAT TELEMIC Kasteelpk Arenberg 10 B-3001 Leuven Belgium Univ Politecn Valencia Dept Comunicac ETSIT Valencia Spain
In previous studies, it has been proven that by applying the co-array concept, we can detect the Direction of Arrival (DoA) of more sources with less antenna elements. This paper investigates two parameters that have ... 详细信息
来源: 评论
Performance Analysis of ESPRIT-Type Algorithms for co-array Structures  7
Performance Analysis of ESPRIT-Type Algorithms for Co-Array ...
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7th IEEE International Workshop on computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)
作者: Steinwandt, Jens Roemer, Florian Haardt, Martin Ilmenau Univ Technol Commun Res Lab POB 100565 D-98684 Ilmenau Germany Ilmenau Univ Technol Digital Broadcasting Lab POB 100565 D-98684 Ilmenau Germany
In the recent field of co-array signal processing, sparse linear arrays are processed to form a virtual uniform linear array (ULA), termed co-array, that allows to resolve more sources than physical sensors. The extra... 详细信息
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Unified analysis of co-array interpolation for direction-of-arrival estimation
Unified analysis of co-array interpolation for direction-of-...
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IEEE International conference on Acoustics, Speech and Signal Processing
作者: Heng Qiao Piya Pal Dept. of Electrical and Computer Engineering University of California San Diego USA
This paper considers the problem of co-array interpolation for direction-of-arrival (DOA) estimation with sparse nonuniform arrays. By utilizing the much longer difference co-array associated with these arrays, it is ... 详细信息
来源: 评论
Experimental DoA Estimation Performance of the co-array concept
Experimental DoA Estimation Performance of the Co-array Conc...
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European conference on Antennas and Propagation
作者: Jiachen Wang Ruben Chulia Mena Guy A. E. Vandenbosch ESAT-TELEMIC KU Leuven ETSIT Departamento de Comunicaciones Universidad Politecnica de Valencia
In previous studies, it has been proven that by applying the co-array concept, we can detect the Direction of Arrival (DoA) of more sources with less antenna elements. This paper investigates two parameters that have ... 详细信息
来源: 评论
Generalising the co-array, for SAR and MIMO Radar
Generalising the Co-Array, for SAR and MIMO Radar
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IEEE International Radar conference (Radarcon)
作者: Kilpatrick, Troy Longstaff, I. Dennis Teledyne Def Australia Brisbane Qld Australia Univ Queensland Sch Informat Tech & Elect Engn Brisbane Qld 4072 Australia
We describe the relationship between far field pattern synthesis for the co-array and the SAR array;showing the application of these to MIMO radar pattern synthesis. Whereas the original co-array concept was developed... 详细信息
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Sparse convolutional array for DOA estimation
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EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING 2022年 第1期2022卷 1-15页
作者: Wang, Zikai Liu, Yun Song, Ruiliang Liu, Ning Liang, Qilian China Elect Technol Grp Corp Res Inst 54 Shijiazhuang Hebei Peoples R China Univ Texas Arlington Elect Engn Dept Arlington TX 76019 USA
array signal processing plays an important role in many areas. Besides the Uniform Linear array, there are many sparse array that have been proposed, for example, Minimum-redundancy array, co-prime array, nested array... 详细信息
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Multiple Angles of Arrival Estimation Using Broadband Signals and a Nonuniform Planar array
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IEEE TRANSACTIONS ON coMMUNICATIONS 2022年 第6期70卷 4093-4106页
作者: Liu, Chao Yang, Bensheng Zhang, Peize Wang, Haiming Wang, Cheng-Xiang You, Xiaohu Purple Mt Labs Pervas Commun Res Ctr Nanjing 211111 Peoples R China Southeast Univ State Key Lab Millimeter Waves Nanjing 210096 Peoples R China Huawei Software Technol Co Ltd Nanjing 210012 Peoples R China Southeast Univ Natl Mobile Commun Res Lab Nanjing 210096 Peoples R China
As the requirements related to resolution or the data rate increase, most angle-of-arrival (AoA) estimation problems can be assumed to be under a broadband signal model. In this paper, AoA estimation using a nonunifor... 详细信息
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