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Advanced Search Results For "MULTIPLE Signal Classification"

1 - 10 of 1,329 results for
 "MULTIPLE Signal Classification"
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Joint 2D‐DOA and polarization estimation for Electromagnetic vector sensors array with compressive measurements.

Publication Type: Academic Journal

Source(s): IET Radar, Sonar & Navigation (Wiley-Blackwell). Oct2022, Vol. 16 Issue 10, p1627-1640. 14p.

Abstract: Electromagnetic vector sensors (EMVS) arrays have been employed extensively in the field of array signal processing for their advantage in terms of polarization diversity. However, with the introduction of EMVS, the cost of the hardware equipment and t...

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A data‐driven Dir‐MUSIC method based on the MLP model.

Publication Type: Academic Journal

Source(s): IET Science, Measurement & Technology (Wiley-Blackwell). Aug2022, Vol. 16 Issue 6, p367-376. 10p.

Abstract: The directional multiple signal classification (Dir‐MUSIC) algorithm based on antenna gain array manifold has been proposed to find the direction of the partial discharge source successfully in substations, however, a non‐linear optimisation problem in...

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DOA estimation of non‐circular signals based on iterative soft thresholding algorithm.

Publication Type: Academic Journal

Source(s): International Journal of RF & Microwave Computer-Aided Engineering. Nov2022, Vol. 32 Issue 11, p1-7. 7p.

Abstract: Based on compressed sensing technology, a DOA estimation algorithm for reconstructing the original signal is proposed. First, the over‐complete dictionary of signal vectors is established based on the sparsity of signals in spatial domain. The DOA esti...

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A MUSIC-Based Algorithm For Localization of Hybrid Near-Field and Far-Field Sources.

Publication Type: Academic Journal

Source(s): Circuits, Systems & Signal Processing. Nov2022, Vol. 41 Issue 11, p6547-6559. 13p.

Abstract: In this paper, a new multiple signal classification (MUSIC)-based source localization algorithm is proposed to localize a hybrid of near-field (NF) and far-field (FF) sources. The MUSIC estimator for localizing the FF sources is referred to as the FF-M...

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Meter Wave Polarization-Sensitive Array Radar for Height Measurement Based on MUSIC Algorithm.

Publication Type: Academic Journal

Source(s): Sensors (14248220). Oct2022, Vol. 22 Issue 19, p7298-7298. 20p.

Abstract: Obtaining good measurement performance with meter wave radar has always been a difficult problem. Especially in low-elevation areas, the multipath effect seriously affects the measurement accuracy of meter wave radar. The generalized multiple signal cl...

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Hardware Acceleration of MUSIC Algorithm for Sparse Arrays and Uniform Linear Arrays.

Publication Type: Periodical

Source(s): IEEE Transactions on Circuits & Systems. Part I: Regular Papers. Jul2022, Vol. 69 Issue 7, p2941-2954. 14p.

Abstract: Multiple Signal Classification (MUSIC) is a high-performance Direction of Arrival (DOA) estimation algorithm, which has been widely used. The algorithm needs to calculate the covariance matrix, eigenvalue decomposition and spectral peak search. In the ...

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Toward Ant-Sized Moving Object Localization Using Deep Learning in FMCW Radar: A Pilot Study.

Publication Type: Academic Journal

Source(s): IEEE Transactions on Geoscience & Remote Sensing. May2022, Vol. 60, p1-10. 10p.

Abstract: We propose a deep learning-based approach to localizing a small moving object with a single millimeter-wave frequency-modulated continuous-wave (FMCW) radar. The main challenge that foils conventional localization techniques, such as 3-D fast Fourier t...

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Explainability in music recommender systems.

Publication Type: Academic Journal

Source(s): AI Magazine. Summer2022, Vol. 43 Issue 2, p190-208. 19p.

Abstract: The most common way to listen to recorded music nowadays is via streaming platforms, which provide access to tens of millions of tracks. To assist users in effectively browsing these large catalogs, the integration of music recommender systems (MRSs) h...

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Energy Efficiency of Angle of Arrival Estimation in Massive MIMO Systems.

Publication Type: Academic Journal

Source(s): IEEE Transactions on Communications. Jun2022, Vol. 70 Issue 6, p4175-4188. 14p.

Abstract: In the next generation of wireless systems, massive Multiple Input Multiple Output (MIMO) offers high angular resolution for localization. By virtue of large number of antennas, Angle of Arrival (AoA) of User Terminals (UTs) can be estimated accurately...

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小生境粒子群算法在多信号 DOA 估计中的应用.

Publication Type: Academic Journal

Source(s): Telecommunication Engineering. 4/28/2022, Vol. 62 Issue 4, p473-481. 9p.

Abstract: 多重信号分类(Multiple Signal Classification,MUSIC) 算法是波达方向(Direction of Arrival, DOA)估计领域中的经典算法之一,但其谱峰搜索过程的巨大计算量降低了算法的实时性。 经典进 化算法虽能降低搜索时间,却仅能搜索到一个解,当存在多个入射信号时便无法搜索全部解。 为了 解决该问题,在粒子群算法的基础上,借鉴小生境思想提出了小生境粒子群算法,利用顺序聚类算法 将粒子划分到不同的小生境,并根据小生境的迭代数选择不同搜索策略,兼顾了搜索广度和深...

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