Results 31 to 40 of about 6,381,999 (244)
The Role of Subspace Estimation in Array Signal Processing
Asilomar Conference on Signals, Systems and Computers, 2019 Subspace-based algorithms for array signal processing typically begin with an eigenvalue decomposition of a sample covariance matrix. The eigenvectors are partitioned into two sets to get bases for signal and noise subspaces.
R. Vaccaro
semanticscholar +1 more source
, 2010 This book intends to provide highlights of the current research in signal processing area and to offer a snapshot of the recent advances in this field.
core +1 more source
Analysis of MIMO antenna array based on electromagnetic vector sensor
Tongxin xuebao, 2013 EVS(electromagnetic vetor sensor) signal processing method was combined with traditional MIMO signal processing method and three-dimensional channel model of multi-antenna array was set up.The algorithm of multiple signal classification (MUSIC) was ...
Jie ZHOU, Lin QIU, Kikuchi HISAKAZU
doaj +2 more sources
Signal waveform estimation in the presence of uncertainties about the steering vector [PDF]
, 2004 We consider the problem of signal waveform estimation using an array of sensors where there exist uncertainties about the steering vector of interest. This problem occurs in many situations, including arrays undergoing deformations, uncalibrated arrays ...
Chalus, Christophe +2 more
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IET Radar, Sonar & NavigationThe estimation of target directions of arrival (DOA) for wideband multiple‐input‐multiple‐output (MIMO) radar is investigated in this article. First, the authors establish a signal model for wideband MIMO radar systems.
Jiong Xiao, Bo Tang
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A novel adaptive beamforming scheme for array signal data processing
EURASIP Journal on Wireless Communications and Networking, 2023 When the desired signal data exists in the array received data or the steering vector has a mismatch problem, the current traditional adaptive beamformers will suffer from the effect of the desired signal cancelation phenomenon, resulting in a sharp ...
Heping Shi +3 more
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A DOA Estimation Method for Sparse Array Based on DFT Spectrum of Received Signals
IEEE Access, 2022 In the direction of arrival (DOA) estimation of sparse array received signals, the estimation accuracy of the grid search method in compressed sensing is improved with the increase of over-complete redundant dictionary elements.
Liye Zhang +4 more
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FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
High-Resolution Ultrasound Sensing for Robotics Using Dense Microphone Arrays
IEEE Access, 2020 State-of-the-art autonomous vehicles use all kinds of sensors based on light, such as a camera or LIDAR (Laser Imaging Detection And Ranging). These sensors tend to fail when exposed to airborne particles.
Thomas Verellen +2 more
doaj +1 more source
Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics
FEBS Letters, EarlyView.Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt +8 more
wiley +1 more source