Results 31 to 40 of about 63,796 (289)

Two brains in action: joint-action coding in the primate frontal cortex [PDF]

open access: yes, 2019
Daily life often requires the coordination of our actions with those of another partner. After sixty years (1968-2018) of behavioral neurophysiology of motor control, the neural mechanisms which allow such coordination in primates are unknown. We studied
Battaglia-Mayer, A   +2 more
core   +1 more source

A Non-Cooperative Game Theoretical Approach For Power Control In Virtual MIMO Wireless Sensor Network [PDF]

open access: yes, 2010
Power management is one of the vital issue in wireless sensor networks, where the lifetime of the network relies on battery powered nodes. Transmitting at high power reduces the lifetime of both the nodes and the network.
Dananjayan, P., Valli, R.
core   +1 more source

A Carrier-Based Modulation With Planned Zero Sequence Voltage Injection to Control Neutral Point Voltage for Three-Level Inverter

open access: yesIEEE Access, 2020
In this paper, a carrier-based modulation strategy with planned zero sequence voltage (ZSV) injection for T-type three-level inverter (TLI) is proposed to control neutral point (NP) voltage, which is simple to be implemented.
Jinping Wang   +4 more
doaj   +1 more source

Controlling Light Through Optical Disordered Media : Transmission Matrix Approach [PDF]

open access: yes, 2011
We experimentally measure the monochromatic transmission matrix (TM) of an optical multiple scattering medium using a spatial light modulator together with a phase-shifting interferometry measurement method.
A C Boccara   +14 more
core   +3 more sources

Space Vector Modulation Techniques for Common-Mode Voltage Reduction in Three-Phase Transformerless Split-Source Inverters

open access: yesEletrônica de Potência, 2020
Photovoltaic (PV) systems with low input voltage usually employ an input boost converter and an output inverter. Regarding to this issue, the split-source inverter (SSI) provides a single power conversion stage which aggregates boost capability with low
Diego Brum Chaves   +1 more
doaj   +1 more source

Robust Secure Transmission of Using Main-Lobe-Integration Based Leakage Beaforming in Directional Modulation MU-MIMO Systems [PDF]

open access: yes, 2017
In the paper, we make an investigation of robust beamforming for secure directional modulation in the multi-user multiple-input and multiple output (MU-MIMO) systems in the presence of direction angle measurement errors.
Li, Jun   +4 more
core   +3 more sources

Model Predictive Control With Space Vector Modulation Based on a Voltage Angle for Driving Open-End Winding IPMSM

open access: yesIEEE Access
This paper proposes a model predictive control with space vector modulation (MPC-SVM) method that is based on using a voltage angle to reduce ripple components in open-end winding interior permanent magnet synchronous motor (OEW-IPMSM).
Hyung-Woo Lee   +2 more
doaj   +1 more source

An Iterative Receiver for OFDM With Sparsity-Based Parametric Channel Estimation [PDF]

open access: yes, 2018
In this work we design a receiver that iteratively passes soft information between the channel estimation and data decoding stages. The receiver incorporates sparsity-based parametric channel estimation.
Badiu, Mihai-Alin   +3 more
core   +2 more sources

Unified Strategy for Fault-Tolerant Operation of MMC with Multiple SMs Failure Based on SMs Grouping Management

open access: yesEnergies, 2022
Modular multilevel converter (MMC) is distinguished by its modularity. In order to improve its reliability and avoid unscheduled maintenance, it requires the MMC to continue operating even though some of its submodules (SMs) have failed. In this paper, a
Zhihong Bai, Yifei Li
doaj   +1 more source

Compositional uniformity, domain patterning and the mechanism underlying nano-chessboard arrays

open access: yes, 2012
We propose that systems exhibiting compositional patterning at the nanoscale, so far assumed to be due to some kind of ordered phase segregation, can be understood instead in terms of coherent, single phase ordering of minority motifs, caused by some ...
Bourgeois, L.   +5 more
core   +1 more source

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