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Contour Estimation by Array Processing Methods [PDF]
EURASIP Journal on Advances in Signal Processing, 2006 This work is devoted to the estimation of rectilinear and distorted contours in images by high-resolution methods. In the case of rectilinear contours, it has been shown that it is possible to transpose this image processing problem to an array ...
Bourennane Salah, Marot Julien
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Direction of Arrival Finding Using Irregular Non-Rectilinear Arrays
IEEE AccessThis paper presents a new radio direction finding technique based on irregular non-rectilinear arrays, which operates without priori knowledge of source radiation frequencies.
Sajad Eslamzadeh, Ramakrishna Janaswamy
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Leida xuebao, 2019 Array signal processing is an essential tool in broad radar applications. The coprime array has recently been proposed to overcome the bottleneck caused by the Nyquist spatial sampling rate.
ZHOU Chengwei +4 more
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Processing of Agilent microRNA array data
BMC Research Notes, 2010 Background The Agilent microRNA microarray platform interrogates each microRNA with several copies of distinct oligonucleotide probes and integrates the results into a total gene signal (TGS), using a proprietary algorithm that makes use of the ...
Callejas Sergio +4 more
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Journal of Computer Science and Technology, 2011 When IBM's John Backus first developed the Fortran programming language, back in 1957, he certainly never dreamt that it would become a world-wide success and still be going strong many years later.
Michael Metcalf
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Journal of Marine Science and EngineeringRecently proposed direct position determination (DPD) methods have garnered considerable interest in passive localization due to their excellent positioning accuracy.
Mengling Yu +4 more
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Trends in Adaptive Array Processing
International Journal of Antennas and Propagation, 2012 Enormous progress has been made during the past five decades in the area of adaptive array processing. Increased computational power has resulted in many practical applications of optimum algorithms.
Hema Singh, Rakesh Mohan Jha
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On Some Design Issues of Space-Time Coded Multi-Antenna Systems
EURASIP Journal on Advances in Signal Processing, 2002 This paper concerns some design issues and tradeoffs of communication systems equipped with multiple transmit and receive antennas. The general space-time coding/modulation structure by Tarokh et al. (1999) is considered.
Geraniotis Evaggelos, Su Hsuan-Jung
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Enhanced Coprime Array Structure and DOA Estimation Algorithm for Coherent Sources
SensorsThis paper presents a new enhanced coprime array for direction of arrival (DOA) estimation. Coprime arrays are capable of estimating the DOA using coprime properties and outperforming uniform linear arrays.
Xiaolei Han, Xiaofei Zhang
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Difference Frequency Gridless Sparse Array Processing
IEEE Open Journal of Signal ProcessingThis paper introduces a DOA estimation method for sources beyond the aliasing frequency. The method utilizes multiple frequencies of sources to exploit the frequency difference between them, enabling processing at a frequency below the aliasing frequency.
Yongsung Park, Peter Gerstoft
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