Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Block Diagram Reduction01:22

Block Diagram Reduction

236
The process of deriving the transfer function of a control system often involves reducing its block diagram to a single block. This simplification can be achieved through a series of strategic operations, including relocating branch points and comparators. These operations preserve the overall function of the system while allowing for easier manipulation and combination of blocks.
The first step in this process is the identification and relocation of a branch point. A branch point, where a...
236
Relation between Mathematical Equations and Block Diagrams01:20

Relation between Mathematical Equations and Block Diagrams

399
In a spring-mass-damper system, the second-order differential equation describes the dynamic behavior of the system. When transformed into the Laplace domain under zero initial conditions, this equation can be effectively analyzed and manipulated. The transformation into the Laplace domain converts differential equations into algebraic equations, simplifying the process of isolating the output.
399
Extraction: Partition and Distribution Coefficients01:14

Extraction: Partition and Distribution Coefficients

2.5K
The distribution law or Nernst's distribution law is the law that governs the distribution of a solute between two immiscible solvents. This law, also known as the partition law, states that if a solute is added to the mixture of two immiscible solvents at a constant temperature, the solute is distributed between the two solvents in such a way that the ratio of solute concentrations in the solvents remains constant at equilibrium.
For extracting a solute from an aqueous phase into an...
2.5K
Lattice Centering and Coordination Number02:33

Lattice Centering and Coordination Number

9.7K
The structure of a crystalline solid, whether a metal or not, is best described by considering its simplest repeating unit, which is referred to as its unit cell. The unit cell consists of lattice points that represent the locations of atoms or ions. The entire structure then consists of this unit cell repeating in three dimensions. The three different types of unit cells present in the cubic lattice are illustrated in Figure 1.
Types of Unit Cells
Imagine taking a large number of identical...
9.7K
Bewley Lattice Diagram01:12

Bewley Lattice Diagram

700
The Bewley lattice diagram, developed by L. V. Bewley, effectively organizes the reflections occurring during transmission-line transients. It visually represents how voltage waves propagate and reflect within a transmission line, making it easier to understand the complex interactions that occur.
700
Elements of Block Diagrams01:25

Elements of Block Diagrams

301
Block diagrams serve as a visual representation of the input-output relationships within a system. An illustrative example is a heating system, where the set temperature activates the furnace to warm the room to the desired level. Block diagrams are versatile, modeling linear systems through Laplace transform variables and nonlinear systems using time domain variables.
A block diagram typically includes essential elements such as comparators, blocks, and feedback loops. Each of these elements...
301

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Continuous-Variable Quantum Secret Sharing Through Microwave-Enabled Turbulent Channels with Measurement-Device-Independent Scheme.

Entropy (Basel, Switzerland)·2026
Same author

Defending Against the Homodyne Detector-Blinding Attack on Continuous-Variable Quantum Key Distribution Using an Adjustable Optical Attenuator.

Entropy (Basel, Switzerland)·2025
Same author

Underwater Wavelength Attack on Discrete Modulated Continuous-Variable Quantum Key Distribution.

Entropy (Basel, Switzerland)·2024
Same author

Passive Continuous Variable Measurement-Device-Independent Quantum Key Distribution Predictable with Machine Learning in Oceanic Turbulence.

Entropy (Basel, Switzerland)·2024
Same author

Neural Network-Based Prediction for Secret Key Rate of Underwater Continuous-Variable Quantum Key Distribution through a Seawater Channel.

Entropy (Basel, Switzerland)·2023
Same author

Establishment of an immunoaffinity chromatography for simultaneously selective extraction of Sudan I, II, III and IV from food samples.

Journal of chromatography. A·2010
Same journal

Research on a Regional Availability Evaluation Model for Road-Area High-Entropy Energy Based on Synergy Factors.

Entropy (Basel, Switzerland)·2026
Same journal

Atmospheric Turbulence Channel Modeling and Performance Analysis of a CO-ZP-OFDM Coherent Optical Communication System for UAV Air-to-Ground Scenarios.

Entropy (Basel, Switzerland)·2026
Same journal

Information Geometry and Asymptotic Theory for SMML Estimators.

Entropy (Basel, Switzerland)·2026
Same journal

Correlation Entropy and Power-Law Kinetics.

Entropy (Basel, Switzerland)·2026
Same journal

Research on the Contagion of Systemic Financial Risk Under the Impact of Climate Risks-From the Perspective of Complex Networks and Machine Learning.

Entropy (Basel, Switzerland)·2026
Same journal

The Statistical-Mechanical Meaning of the Wave Function of Quantum Mechanics.

Entropy (Basel, Switzerland)·2026
查看所有相关文章

相关实验视频

Updated: Jul 15, 2025

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.0K

量子LDPC代码基于共旋块矩阵的量子LDPC代码

Yuan Li1, Ying Guo2

  • 1School of Electronic Information Engineering, Shanghai Dianji University, Shanghai 200240, China.

Entropy (Basel, Switzerland)
|September 28, 2023
PubMed
概括
此摘要是机器生成的。

我们介绍了一种使用二进制同循环块矩阵的长长度量子错误校正代码 (QECC) 的新构造. 这种方法产生了具有快速构造和低密度特性的稳定器量子代码 (SQC),有利于量子计算.

关键词:
同周期块矩阵是共周期块矩阵.长长的量子代码是长长的.低密度平价性检查代码的检查代码稳定器的代码 稳定器的代码

更多相关视频

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

10.9K
Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
11:54

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

9.3K

相关实验视频

Last Updated: Jul 15, 2025

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.0K
Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

10.9K
Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
11:54

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

9.3K

科学领域:

  • 量子信息科学 量子信息科学
  • 编码理论编码理论
  • 量子计算中的代数方法

背景情况:

  • 稳定器量子代码 (SQC) 对于容错量子计算至关重要.
  • 对于长长的QECC,需要有效的施工方法来扩展量子技术.
  • 现有的方法可能缺乏速度或可取代码属性.

研究的目的:

  • 为长长的量子错误纠正代码 (QECC) 提出一种新的构造方法.
  • 为了利用二进制同循环块矩阵来生成SQC.
  • 确保构建的代码具有理想的特性,如快速生成和低密度平价检查 (LDPC) 特性.

主要方法:

  • 在GF上利用了一组二进制同循环块矩阵的家族.
  • 在生成器矩阵构造中使用块矩阵的递归关系.
  • 从循环 permutation 矩阵的行中导出 SQC.

主要成果:

  • 成功构建了一个长长度量子同循环代码的发生器矩阵.
  • 拟议的方法允许基于算法的快速代码生成.
  • 由此产生的量子代码具有低密度的优势,在他们的坦纳图中没有4循环.

结论:

  • 拟议的建造方法提供了一种有效的方式来产生长长的QECC.
  • 衍生出的SQC具有有利的低密度特性,这对于实际实施很重要.
  • 这项工作有助于开发强大的量子错误校正.