scholarly journals Analysis of Signal Integrity of High Speed Serial Interface for Ultra High Definition Video Pattern Control Signal Generator

2014 ◽  
Vol 19 (5) ◽  
pp. 726-735
Author(s):  
Hui-Bae Son ◽  
Oh-Keun Kweon
Keyword(s):  
High Speed ◽  
Signal Integrity ◽  
Signal Generator ◽  
Control Signal ◽  
High Definition ◽  
Serial Interface ◽  
High Definition Video ◽  
Pattern Control

scholarly journals Analysis of Lower-hand Wrist Flexion and Twist of the Mallet Head in a Croquet Shot

2020 ◽  
Author(s):  
Jenny Clarke
Keyword(s):  
Motion Capture ◽  
High Speed ◽  
Wrist Pain ◽  
Wrist Flexion ◽  
High Definition ◽  
Wrist Motion ◽  
3D Motion ◽  
High Definition Video ◽  
The Relationship ◽  
3D Motion Capture

This study investigated the relationship between wrist flexion and the dynamics of the swing of a croquet mallet. Twenty seven subjects participated in a study which used 3D motion capture equipment and high speed and high-definition video to determine if there is a correlation between the lateral twist of a croquet player’s swing and the flexion of the wrist during that swing. The study found a significant correlation between the amount of flexion of the wrist from the start of the stroke to the top of the backswing and the twist of the mallet head at the top of the backswing (r=0.330, p<0.01). The methodology and findings are relevant to all sports where minimising wrist flexion is favourable for improving consistency of stroke making. Additionally, reducing wrist motion in stroke-making may reduce the incidence of wrist pain and injury in croquet, further supporting recommendations to reduce the amount of wrist flexion during the croquet swing.

Design of DisplayPort Based High-Definition Video Monitor System

2013 ◽  
Vol 340 ◽  
pp. 557-560
Author(s):  
Xin Gong Wang ◽  
Shu Ping Zuo
Keyword(s):  
High Speed ◽  
Display Device ◽  
Monitor System ◽  
Digital Display ◽  
Video Monitor ◽  
High Definition ◽  
Camera Control ◽  
Video Source ◽  
High Definition Video ◽  
Careful Investigation

DisplayPort is a powerful digital display interface to connect a video source to a display device, and DisplayPort can transmit audio and video with high effectiveness. In this Paper, we present a novel high-definition video monitor system based on DisplayPort. After a careful investigation of DisplayPort characteristics and high-definition video features, we propose a three-layered high-definition video monitor system including: 1) High-definition Camera Layer, 2) Camera Control Gateway Layer and 3) DisplayPort based client Layer. High-definition videos can be transmitted from camera to client with high speed, and can be display clearly on Client owing to DisplayPort.

Combining high-speed SVM learning with CNN feature encoding for real-time target recognition in high-definition video for ISR missions

2017 ◽  
Author(s):  
Christine Kroll ◽  
Monika von der Werth ◽  
Holger Leuck ◽  
Christoph Stahl ◽  
Klaus Schertler
Keyword(s):  
Real Time ◽  
High Speed ◽  
Target Recognition ◽  
High Definition ◽  
High Definition Video ◽  
Feature Encoding

SFP + High-Speed Channel Performance Simulation and Measure

2015 ◽  
Vol 719-720 ◽  
pp. 538-543
Author(s):  
Pan Jiang ◽  
Run Jing Zhou ◽  
Jia Lu Zhou
Keyword(s):  
High Speed ◽  
Signal Integrity ◽  
Differential Mode ◽  
Reflection And Transmission ◽  
Performance Simulation ◽  
Serial Interface ◽  
Transmission Coefficients ◽  
Simulation Results ◽  
The Time Domain ◽  
Good Agreement

The 10Gbps high-speed serial interface has been used in data transmission widely. As the bandwidth demanding for high-speed communication network sharply increases, it is increasingly important to investigate the interconnection of high-speed serial interface. In this paper, the SFP+ interface signal integrity (SI) were analyzed with EM simulation and the lab measurement. The 2.5D and 3D modeling methodologies were introduced for the interest transmission line in the frequency domain. We measured its differential mode (DM) reflection and transmission coefficients, subsequently observed the variation of DM impedance and analyzed the causes of impedance discontinuity by the utilization of TDR measurement, and finally put forward several methods to improve the SI. It is notable that the simulation results of the 2.5D and 3D model are almost identical by comparison, which means that 2.5D modeling methodologies also can achieve high accuracy around 10Ghz. Additionally, we optimized the SI simulation results by varying the output voltage and pre-emphasis parameters. Finally, the SFP+ compliance test shows the simulation has good agreement with lab measurement in the time domain.

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