DOA estimation based on sparse Bayesian learning with moving synthetic virtual array
Electronics LettersIn scenarios with constrained physical aperture sizes, aiming to enhance the resolution and accuracy of Direction of Arrival (DOA) estimation, this paper proposes a novel approach that integrates a moving synthetic virtual array with Sparse Bayesian ...
Chao Zhu, Zhenmiao Deng
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Narrowband and Wideband Direction-of-Arrival Estimation For Uniform And Nonuniform Linear Arrays
, 2009 Nonuniform linear arrays (NLAs) have certain advantages and problems for directions of arrival (DOA) estimation. They cover a large array aperture with fewer sensors, and they require fewer matched channels or receivers.
Tuncer, Temel Engin
core
DOA Estimation of GNSS Signals Based on Deconvolved Conventional Beamforming
Remote SensingThe Direction of Arrival (DOA) parameter is a key parameter in directional channel modeling for GNSS systems and multipath suppression. However, achieving high-precision, low-complexity DOA estimation of multiple signal sources without requiring a known ...
Jian Wu +4 more
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Estimation of Direction of Arrival (DoA) of DVB T signals in mobile receiving configuration
, 2008 To improve the quality of the mobile reception of DVB-T (Digital Video Broadcasting on Terrestrial networks) signal, the knowledge of the propagation channel characteristics is necessary. In this aim, this paper presents sounding methods and results for the estimation of Direction of Arrival (DoA) of DVB T signals in mobile receiving configuration. The
Nivole, Franck +4 more
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On the application of circular arrays in direction finding. Part I: Investigation into the estimation algorithms [PDF]
, 2002 The performance of different direction finding algorithms for the circular arrays is investigated in this paper. Several direction estimation algorithms are studied with their pros and cons discussed.
Nix, AR +5 more
core
Fusion-Based Direction-of-Arrival (DoA) Estimation with Spatial Diversity in Multi-Cluster Systems
, 2022 The Direction-of-Arrival (DoA) estimation method is widely investigated under distinct channel impairments such as multipath fading, oscillator phase noise, and the correlation effect with different receiving array structures.
Mutmainnah Hasib (18048478) +3 more
core
Implementation of accurate broadband steering vectors for broadband angle of arrival estimation [PDF]
, 2013 Motivated by accurate broadband steering vector requirements for applications such as broadband angle of arrival estimation, we review fractional delay filter designs.
Weiss, Stephan +2 more
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The Direction-of-Arrival (DoA) estimation method facilitates the accurate identification of signal origins, significantly enhancing the efficiency of communication systems. The need for precise and efficient DoA methods has increased due to their complex
Mutmainnah Hasib (18048478)
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Direction of arrival estimation algorithm: Direction lock loop [PDF]
, 2002 - In this paper, a new direction of arrival (DOA) estimation algorithm, direction lock loop (DiLL), is proposed. It has a similar concept to the delay lock loop (DLL) that is used for synchronization.
Yong-hwan Lee +5 more
core
Joint DOA and TOA estimation method based on Pareto multi-task learning
上海师范大学学报. 自然科学版A joint estimation method for direction of arrival （DOA） and time of arrival （TOA） was proposed based on Pareto multi-task learning， which transformed the traditional multi-task learning problem into a multi-objective optimization problem for solution. A
CHEN Erqi, WEI Shuang
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