Results 61 to 70 of about 3,545,130 (223)
Statistical Mechanics and Visual Signal Processing
, 1994 The nervous system solves a wide variety of problems in signal processing. In many cases the performance of the nervous system is so good that it apporaches fundamental physical limits, such as the limits imposed by diffraction and photon shot noise in ...
Bialek, William, Potters, Marc
core +3 more sources
Sparse linear array with low mutual coupling ratio for DOA estimation
IET Communications, 2021 In order to reduce the mutual coupling ratio of sparse linear array, a new linear array structure with two sparse uniform linear arrays interleaved nested, is proposed in this paper.
Fan Wu +4 more
doaj +1 more source
Unwrapping phase fluctuations in one dimension
, 2018 Correlation functions in one-dimensional complex scalar field theory provide a toy model for phase fluctuations, sign problems, and signal-to-noise problems in lattice field theory.
Detmold, William +2 more
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Wavelet Theory and Application in Communication and Signal Processing
, 2021 Wavelet analysis is the recent development in applied mathematics. For several applications, Fourier analysis fails to provide tangible results due to non-stationary behavior of signals. In such situation, wavelet transforms can be used as a potential alternative.
Nizar, Al Bassam, +2 more
openaire +3 more sources
A novel wideband DOA estimation method based on a fast sparse frame
IET Communications, 2021 In this study, a novel fast wideband direction of arrival (DOA) estimation algorithm is proposed to reduce the computational complexity. First, a multiple measurement vector (MMV)‐based compact structure for a wideband signal is established.
Xiaoyu Zhang +3 more
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Data expansion with Huffman codes [PDF]
, 1995 The following topics were dealt with: Shannon theory; universal lossless source coding; CDMA; turbo codes; broadband networks and protocols; signal processing and coding; coded modulation; information theory and applications; universal lossy source ...
Cheng, Jung-Fu +3 more
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Two-Stage Convolutional Neural Network for Classification of Movement Patterns in Tremor Patients
InformationAccurate tremor classification is crucial for effective patient management and treatment. However, clinical diagnoses are often hindered by misdiagnoses, necessitating the development of robust technical methods.
Patricia Weede +4 more
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On the Mathematics of Music: From Chords to Fourier Analysis [PDF]
, 2013 Mathematics is a far reaching discipline and its tools appear in many applications. In this paper we discuss its role in music and signal processing by revisiting the use of mathematics in algorithms that can extract chord information from recorded music.
Lenssen, Nathan, Needell, Deanna
core
The Ensemble Kalman Filter: A Signal Processing Perspective
, 2017 The ensemble Kalman filter (EnKF) is a Monte Carlo based implementation of the Kalman filter (KF) for extremely high-dimensional, possibly nonlinear and non-Gaussian state estimation problems.
Fritsche, Carsten +3 more
core +1 more source
Sensors, 2020 Broadband communication satellites in Ka-band commonly use four reflector antennas to generate a multispot coverage. In this paper, four different multibeam antenna farms are proposed to generate the complete multispot coverage using only two multibeam ...
Daniel Martinez-de-Rioja +4 more
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