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获取汉字拼音组件 v4.1
获 取 汉 字 拼 音 组 件 v4.1(Getting Chinese Pinyin Component v4.1)
- 2019-04-19 15:00:22下载
- 积分：1
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Status of AGC
说明： 引入新型调频资源和应用先进控制方法是提升频率调节质量和效率的重要手段。首先，分析总结了大规模可再生能源接入对电力系统频率响应性能和调频需求两方面的影响。然后，从新型调频资源参与自动发电控制的可行性、经济性、有效性及控制策略等多个角度，综述了新型调频资源参与自动发电控制的关键问题和研究动态。归纳并讨论了几类先进控制技术应用于自动发电控制中的研究现状和应用前景。最后，对大规模可再生能源接入条件下自动发电控制的研究挑战和方向进行了总结和展望。(Introducing new FM resources and applying advanced control methods are important means to improve the quality and efficiency of frequency regulation. Firstly, the impact of large-scale renewable energy access on power system frequency response performance and frequency modulation requirements is analyzed and summarized. Then, the key issues and research trends of the new FM resources participating in the automatic generation control are summarized from the aspects of feasibility, economy, effectiveness and control strategy of the new FM resources participating in the automatic generation control. The research status and application prospects of several kinds of advanced control technologies applied in automatic generation control are summarized and discussed. Finally, the research challenges and directions of automatic generation control under the condition of large-scale renewable energy access are summarized and prospected.)
- 2020-06-19 05:00:02下载
- 积分：1
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雷达方程
说明： 编程实现GUI界面，实现雷达最大作用距离的计算。(The GUI interface is programmed to calculate the maximum range of radar.)
- 2021-04-13 10:38:57下载
- 积分：1
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Prentice-Applying UML and Patterns 2nd-fly
这是一本关于UML的权威经典书籍，有应用实例，便于自学。(This is a UML on the authority of classic books, some application examples facilitate self-learning.)
- 2005-08-12 15:22:24下载
- 积分：1
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DVHop
针对基于双曲线定位的DV-Hop算法中误差项的异方差性引起的定位误差大的问题，提出了一种基于加权双曲线定位的DV-Hop改进算法。算法分析了基于双曲线定位的DV-Hop算法模型中误差项的异方差性，用加权最小二乘法对异方差性进行纠正，对加权最小二乘法中的权值矩阵进行了推导并得到与跳数相关的最佳权值矩阵，使得误差项满足同方差性，所得估计值更加接近最佳线性无偏估计。仿真实验结果表明，所提算法在节点定位精度上较现有的基于双曲线定位的DV-Hop算法都有一定提高。(Aiming at the problem that the heteroscedasticity of observation errors leads to low locating accuracy in DV-Hop algorithm based on hyperbolic positioning, this paper proposes an improved DV-Hop algorithm which based on weighted hyperbolic positioning. The algorithm analysis the heteroscedasticity of the error term in the model and takes advantage of weighted least square method which corrects heteroscedasticity straightforwardly. Then, the weight matrix related to least hops between nodes is deduced, the estimators thus obtained are more close to the best linear unbiased estimator. The simulation results show that the location performance of the improved algorithm is better than that of the exsiting DV-Hop algorithm which based on hyperbolic positioning.)
- 2020-09-20 21:57:53下载
- 积分：1
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fft
FFT频偏估计算法，性能不错，用于GMSK调制(FFT frequency offset estimation algorithm, good performance, for GMSK modulation)
- 2018-06-15 09:34:01下载
- 积分：1
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五笔字根图，从万能五笔中找出来的 ,对初学五笔有很大帮助。...
五笔字根图，从万能五笔中找出来的 ,对初学五笔有很大帮助。-five Roots chart, find the omnipotent five out of five when a great help.
- 2022-03-17 00:51:19下载
- 积分：1
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brevity-modle-of-ppt
简单大方的PPT模板，适用于学生的各种项目答辩、职场人的工作总结等。(Simple and elegant PPT template, suitable for a variety of projects students Respondent, summarizing the work of the workplace.)
- 2013-12-25 20:33:17下载
- 积分：1
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netlogo文献
netlogo文献主要是英文文献主要是用于帮助理解多agent建模，适合初学者入门(Netlogo literature is mainly English literature to help understand multi-agent modeling, suitable for beginners to get started.)
- 2020-06-21 20:00:02下载
- 积分：1
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八数码的C++解法，广度优先算法完成，人工智能中难题
八数码的C++解法，广度优先算法完成，人工智能中难题-eight digital C solution, the breadth- first algorithm. AI problems
- 2022-01-22 01:17:02下载
- 积分：1
