Results 31 to 40 of about 935,552 (160)

Research on Real-time Free-Space Optical Transmission Experiment Demonstration based on Delta-Sigma Modulation

open access: yesGuangtongxin yanjiu, 2023
To simplify the structure of real-time coherent Free-Space Optical (FSO) / wireless systems and reduce costs, this paper implements a low-cost FSO system based on bandpass Delta-Sigma Modulation (DSM) technology. A 256-ary Quadrature Amplitude Modulation
WANG Zhong-zhong, AO Xue-yuan, YANG Qi
doaj  

A Rateless Code Transmission Strategy Based on Real Time Service

open access: yesDianxin kexue, 2013
Rateless codes has the advantage of good channel adaptivity with a low amount of feedback data.However,the data transmission delay caused by its own coding characteristics and its sensitivity of the feedback link quality directly affects its application ...
Shaohua Zhao   +4 more
doaj   +2 more sources

Design of a wireless real-time observation data transmission system for deep ocean mooring

open access: yesDianxin kexue, 2018
According to the requirement of the transmission of deep ocean mooring observation data,a wireless data transmission system was designed to help the ocean graphic scientists get the current data from the instruments of the ocean mooring in real-time mode.
Lijun XU   +4 more
doaj  

Real‐time transmission tower detection from video based on a feature descriptor

open access: yesIET Computer Vision, 2017
In this study, the authors propose a new method for transmission tower detection that involves the use of visual features and the linear content of the scene.
Alexander Cerón   +2 more
doaj   +1 more source

Implementation of a Water Conductivity Measuring System With Real Time Data Transmission

open access: yesVisión Electrónica, 2023
This document shows the implementation of a water conductivity measurement system with the special attribute of data transmission in real time through Wi-Fi and Bluetooth devices.
Luis Alfredo Rodríguez Umaña   +2 more
doaj  

Fast time-domain solution of the cochlear transmission line model in real-time applications [PDF]

open access: yesJASA Express Letters
A fast numerical time-domain solution for a one-dimensional cochlear transmission-line model was proposed for real-time applications. In this approach, the three-dimensional solver developed by Murakami [J. Acoust. Soc. Am.
Yasuki Murakami
doaj   +1 more source

Real-time detection of Staphylococcus aureus transmission in hospitals

open access: yesAntimicrobial Stewardship & Healthcare Epidemiology
Genomic surveillance of Staphylococcus aureus in hospitals usually focuses on clinical infections, missing transmissions from asymptomatic carriers and delaying detection and timely intervention. To address the issue, we performed whole-genome sequencing
Kristine Rabii   +11 more
doaj   +1 more source

Assessing the transmission performance of iGMAS real-time data streams

open access: yesMATEC Web of Conferences, 2017
The use of the BeiDou Navigation Satellite System (BDS) has been increasing in the Asian-Pacific region. Thus, the construction of the international GNSS Monitoring and Assessment System (iGMAS) is accelerating to meet the demanding requirements for ...
He Zhanke   +3 more
doaj   +1 more source

YOLOv7-CWFD for real time detection of bolt defects on transmission lines

open access: yesScientific Reports
Detecting bolt defects on transmission lines is crucial for ensuring the safe operation of the electrical power system. However, existing methods for detecting bolt defects on transmission lines require higher detection accuracy and smaller model sizes ...
Lincong Peng   +4 more
doaj   +1 more source

Weakly-coupled real-time SDM technology for short-reach optical transmission

open access: yesDianxin kexue, 2022
The capacity upgrade of short-reach optical fiber transmission has received more and more attention.Spatial division multiplexing provides two new dimensions of fiber core and mode, which can greatly increase the transmission capacity of a single fiber ...
Yuyang GAO   +3 more
doaj   +2 more sources

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