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期刊论文 4

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2023 1

2020 1

2018 1

2014 1

关键词

可见光通信;游程长度受限码;有限状态机;最小汉明距离 1

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Raising Standards of Engineering Ethics through Student Teams

Wei Dong,Hu Cheng,Yuan Zhang

《工程管理前沿(英文)》 2014年 第1卷 第4期   页码 402-405 doi: 10.15302/J-FEM-2014047

摘要: Reducing the frequency of engineering accidents is a “people’s responsibility.” Increased attention to engineering ethics is inevitable. Engineering ethics are a stance, attitude or outlook, not easily learned by lectures. This article explores the utility of student teamwork by applying the Theory of Planned Behavior and acknowledging the benefits of professional knowledge and professional ethics possessed by the professional teachers, under professional teacher guidance, in order to improve levels of engineering education ethics. There are 5 key points: ① team member recruitment standards; ② team size; ③ team name and motto; ④ team group activities; ⑤ extending the spirit into the post-graduate period.

关键词: engineering ethic     professional teachers     students’ team     engineering management    

打破学科界限的整合课程学习——全球STEM 课程的开发

Katherine Shirey

《工程(英文)》 2018年 第4卷 第2期   页码 170-174 doi: 10.1016/j.eng.2018.03.006

Evaluating the short-term effect of ambient temperature on non-fatal outdoor falls and road traffic injuries among children and adolescents in China: a time-stratified case-crossover study

《环境科学与工程前沿(英文)》 2023年 第17卷 第9期 doi: 10.1007/s11783-023-1705-1

摘要:

● A study assessing the temperature-injury relationship was conducted among students.

关键词: Ambient temperature     Fall     Road traffic injury     Student     China    

基于游程长度控制约束的可见光通信编码设计 Research Articles

李宗艳,余鸿路,单宝玲,邹德旋,李世银

《信息与电子工程前沿(英文)》 2020年 第21卷 第9期   页码 1397-1411 doi: 10.1631/FITEE.1900526

摘要: 在可见光通信系统中,游程长度受限码可用于促进可靠的数据传输并提供无闪烁照明。本文提出新颖的高码率游程长度受限码,以改善传输系统的误码率性能以及减少光信号闪烁。基于有限状态机设计原理,通过优化最小汉明距离和利用状态分裂法获取较小状态数,提出两种游程长度受限码编码方案以获得高编码增益。在游程长度受限码的编码设计方案中,码字集的构造至关重要;在码字集的设计中引入集合划分算法准则。详细描述各种游程长度受限码的闪烁特性和最小汉明距离,并基于直方图比较不同码字的闪烁性能。最后,基于开关键控调制的可见光通信系统对所提游程长度受限码作仿真验证及性能分析。仿真结果表明,与现有游程长度受限码相比,在闪烁控制约束下,所提游程长度受限码的误码性能更优。

关键词: 可见光通信;游程长度受限码;有限状态机;最小汉明距离    

标题 作者 时间 类型 操作

Raising Standards of Engineering Ethics through Student Teams

Wei Dong,Hu Cheng,Yuan Zhang

期刊论文

打破学科界限的整合课程学习——全球STEM 课程的开发

Katherine Shirey

期刊论文

Evaluating the short-term effect of ambient temperature on non-fatal outdoor falls and road traffic injuries among children and adolescents in China: a time-stratified case-crossover study

期刊论文

基于游程长度控制约束的可见光通信编码设计

李宗艳,余鸿路,单宝玲,邹德旋,李世银

期刊论文