EDA技术融入电工学课程的探索

EDA技术的高速发展和大规模应用引发了高等院校电工学课程的相应改革.文章介绍了EDA技术的特点和常用工具软件,通过具体实例介绍了将EDA技术真正融合到电工学课程教学各个环节的思路和具体方法,教学实践证明EDA技术是提高课程教学质量,加强学生工程实践能力和创新能力的培养的有效手段.     

本硕EDA/SOPC系列课程建设

电子设计自动化EDA是电子技术先进的设计方法,是现代电子设计工程师所必须掌握的技术.为使我校EDA/SOPC课程建设跟上科技的发展,本课题从EDA创新实验基地的构建、课程体系设置、课程内容改革等方面着手,全方位地开展了EDA/SOPC系列课程建设.提出了本硕一体化建设模式:包括教学内容互相渗透、教师队伍一体化、实验平台共享等,已收到很好的建设效果.     

EDA与电子技术实践课程体系建设

实践教学是应用性本科教学体系的重要环节.笔者在电子技术实践课程教学中,对课程体系重新规划,从课程管理、教材建设、教学团队建设和教学过程等方面介绍具体实施措施.围绕各阶段教学目标,将EDA技术在各实践教学环节中系统规划和设置.实践证明,EDA技术的系统引入和应用,有利于学生掌握现代电子系统设计技术,促进了应用性人才培养.     

EDA技术在电子技术系列实践课程中的融合运用

为适应创新教育发展需要,将电子设计自动化(EDA)技术在电子技术相关实践环节中融合运用,从而提高课程间的衔接,使学生融会贯通所学知识和技能.对电子工艺实习、数电实验、电子技术课程设计、EDA实验与课程设计、创新创业实践、毕业设计等进行了EDA技术融入与支撑的方案设计.该方案配合高水平专业建设和培养方案改革,运行效果良好,可供电子技术类实践教学改革参考.     

EDA技术在电子技术系列实践课程中的融合运用

为适应创新教育发展需要,将电子设计自动化(EDA)技术在电子技术相关实践环节中融合运用,从而提高课程间的衔接,使学生融会贯通所学知识和技能.对电子工艺实习、数电实验、电子技术课程设计、EDA实验与课程设计、创新创业实践、毕业设计等进行了EDA技术融入与支撑的方案设计.该方案配合高水平专业建设和培养方案改革,运行效果良好,可供电子技术类实践教学改革参考.     

EDA技术在电子类课程教学中的应用研究

针对电子类课程教学体系的不足,提出了一种课堂教学中引入EDA技术的理论教学模式,阐述了高校电子类课程教学中引入EDA技术的必要性,并对引入的3种方式进行了探讨,尤其是对将现代电子设计思想引入教学中以及开展EDA专门课程2种方式作了详细分析.这种教学方式能够辅助教师更好地解释和阐明复杂问题,有利于学生理解和掌握其基础理论知识,提高综合设计能力.     

EDA技术在硬件课程体系教学改革中的应用

EDA技术是现代电子系统设计的先进手段,本文分析了将EDA技术融合到电气信息类专业硬件课程体系教学改革中的必要性,给出了将EDA技术应用到硬件类课程的有效方法并进行了实践,阐述了EDA技术在电气信息类学生创新能力培养中的作用。实践结果表明了EDA技术融合到硬件类课程的有效性。     

集成电路设计EDA实验课程的教学优化

根据教学经验,阐述了对《集成电路设计EDA实验》课程教学的优化。这些优化包括课程开设时间、先前理论课程重点内容的复习、基于工业界主流EDA工具的实验平台的搭建和教学实例的选择。课程优化后的教学充分调动了学生学习的积极性,增强了学生的动手能力,使学生从整体上掌握了集成电路设计的流程,并与工业界接轨,提高了就业竞争力,达到了预期效果。     

基于ZYNQ开发板的EDA课程教学改革与实践

在“新工科”背景下,基于对先前EDA课程的学情分析,以工程实践应用为导向,提出了基于ZYNQ开发板的EDA课程教学改革。EDA课程教学选用最新FPGA技术的ZYNQ开发板为教学实验与实践平台,提出构建闭环教学体系,改进教学与考核方式,增加对实践环节的考核,并对教学内容进行了重新设置。目的旨在注重培养学生的工程意识与素养、提高学生的工程实践能力和创新能力。     

Multism仿真软件在高职模拟电子技术课堂教学中的应用

模拟电子技术是所有高职高专院校电子类相关专业的一门重要的专业基础课程,近几年随着电子设计自动化(EDA)技术的飞速发展,EDA技术的应用越来越广泛.EDA软件之一,Multisim仿真软件是实用于模拟电子技术教学十分优秀的软件,在模拟电子技术课堂教学中加入仿真,可以帮助学生理解难懂的授课内容,提高学生的学习兴趣.     

Project scheduling conflict identification and resolution using genetic algorithms (GA)

Project management has gained a lot of application in software development activity in the past two decades. It is now considered to be one of the most critical component of software development lifecycle. Project management is traditionally defined as the discipline of planning, organizing, and managing activities and resources for successful execution and completion of project goals and objectives. In this respect, project management holds a key position in satisfactory completion of projects. That is the reason that we have a complete knowledge domain we know as software project management (SPM). The main purpose of SPM is to achieve all the project goals and objectives while working within the constraints posed by project environment and stakeholders. These constraints include (but not limited to) time, scope, resources, resource allocation and optimization etc. Successful project planning involved careful selection and synchronization of resources in order to achieve satisfactory completion of projects. These resources include human resource, rime, infrastructure etc. While planning software projects, it is natural to be confronted with various conflicts in resource allocation. It becomes a very time consuming activity to identify and sort out these conflicts when project size is large and time constraints are severe. A good project management activity is one which can effectively foresee these conflicts and resolve them in an optimal fashion. Computationally intelligent techniques are a good candidate to be used for the purpose of automation of this task. In this paper, a genetic algorithm based technique for conflict identification and resolution for project activities has been proposed. The effectiveness and utility of such a technique has also been discussed in this paper. The technique has been subjected to extensive experimentation and results have been presented.     

电信运营企业科技项目后评估研究

文章从科技项目后评估要解决的问题出发,将科技项目后评估分为典型科技项目后评估和整体科技项目后评估。结合电信运营企业科技项目开展的目的、科技项目自身的特征,从科技项目全生命周期的角度,设计了电信运营企业典型科技项目后评估的评价模型与评价指标,搭建了整体科技项目后评估的框架。对电信运营企业开展科技项目后评估有重要的参考意义。     

A Decision Support Model for Project Manager Assignments

The question, "How to assign projects to project managers?" is considered to be one of the most important questions in project management. Nevertheless, methods to answer this question have not yet been sufficiently addressed in the literature. In practice, even though the question is rather common, practitioners still seek an effective project assignment methodology - especially, for the assignments of project managers of multiple concurrent projects, such as a project manager of new product development projects in typical high-technology industries. To respond to this question, we performed an inductive study to develop a theoretical framework for project assignments, including some significant assignment criteria and processes. We found that to be effective in project assignments, management should consider strategic elements of the organization in project prioritization, project requirements and competencies of project managers in project manager-to-project matching, and some organizational/personal limitations regarding the assignment. An optimization model was developed to apply this framework. This model can assist in assigning projects to project managers for the better performances of projects, project managers, and the organization.     

Evaluating the Relative Performance of Engineering Design Projects: A Case Study Using Data Envelopment Analysis

This paper presents a case study of how Data Envelopment Analysis (DEA) was applied to generate objective cross-project comparisons of project duration within an engineering department of the Belgian Armed Forces. To date, DEA has been applied to study projects within certain domains (e.g., software and R&D); however, DEA has not been proposed as a general project evaluation tool within the project management literature. In this case study, we demonstrate how DEA fills a gap not addressed by commonly applied project evaluation methods (such as earned value management) by allowing the objective comparison of projects on actual measures, such as duration and cost, by explicitly considering differences in key input characteristics across these projects. Thus, DEA can overcome the paradigm of project uniqueness and facilitate cross-project learning. We describe how DEA allowed the department to gain new insight about the impact of changes to its engineering design process (redesigned based on ISO 15288), creating a performance index that simultaneously considers project duration and key input variables that determine project duration. We conclude with directions for future research on the application of DEA as a project evaluation tool for project managers, program office managers, and other decision-makers in project-based organizations.     

基于带宽和跳数的流量工程动态路由选择算法研究

随着网络规模和网络硬件的快速发展,支持流量工程的路由器解决方案已经成为一种趋势,而流量工程动态路由选择算法则是流量工程方案的一个重要组成部分.本文分析了流量工程路由算法的研究现状,提出了以跳数和带宽作为量度的流量工程路由算法数学模型,并给出了路由算法规则.最后,通过计算机仿真验证了该算法的可行性和相对于只采用现行最短路径优先路由选择算法的优越性.     

毕业设计(论文)质量评价体系研究与实践

毕业设计（论文）质量直接影响着本科人才培养质量和学校总体教学水平，在多年的毕业设计（论文）工作中。采取早准备、严格过程检查、严把簧辩关、学生与指，教师之间采用双向选择、实行指导教师负责制、建立不断完善的质量评价体系、成立以学科带头人和学术组长组成的毕业设计（论文）质量检查专家工作组，从毕业设计（论文）选题、过程、答辩到成绩评定等全过程进行跟踪检查，形成了一套切实可行的方法，全面提高了毕业设计（论文）质量。     

EDA工程建模及其管理方法研究

现代电子设计技术面临着集成电路(IC)芯片设计的复杂度不断增大而产品的研发时限不断缩短的挑战。为了提高芯片质量和设计效率,人们将抽象建模的思想应用于芯片设计和管理,提出结合抽象建模技术的芯片设计方法,并且在大规模芯片设计中采用层次化的分组协作。针对当前电子设计自动化(EDA)技术的发展情况,介绍了一种基于统一建模语言(UML)的芯片设计方法及其相关技术,阐述了目前大型EDA工程所采用的层次化分组协作管理方法的原理,分析其优点和不足,并提出了改进方案。     

一种基于软件无线电的无交换式数字通信系统

设计了一种基于软件无线电思想的无交换式数字通信系统，它的网络结构非常灵活，使系统可以被快速随意组装。介绍了实现无交换式网络结构的信令方案，并用软件仿真了该数字通信系统。     

Remote sessions and frequency analysis for improved insight into cerebral function during pediatric and neonatal intensive care

A project involving recording and analysing EEG together with cardiovascular signals and temperature has been initiated. The aim of this project is to establish difficulties and possibilities involved with implementing a system for remote sessions and analysing EEG in correlation with other physiological signals. One objective is to find indicators of cerebral function during postasphyxia neonatal intensive care and pediatric cardiopulmonary bypass surgery with hypothermia. Remote sessions for joint interpretation have been carried out between pediatricians and clinical neurophysiologists, and EEG has been analyzed using frequency analyzing tools. One result is the discovery of reversible spectral changes coinciding with blood pressure falls, which may indicate loss of autoregulation function. This finding is one outcome from initial use of a system, developed during the project to facilitate communication about, and analysis of the recorded signals. Thus, already from a limited number of remote sessions and the use of basic signal processing techniques, important results have been achieved and better insight has been gained of how cerebral function is affected by cardiopulmonary bypass surgery. In this paper, we present our experiences from introducing a system for remote consultations, and evaluate the use for such a system in the current applications.     

射频优化在CDMA网络日常网优中的应用

本文简单介绍了射频优化的基本原理,结合实际的网优工程,验证了射频优化是密集城区无线网优的一个非常好的方法.