-
Delphi选课程序 Delphi7 access
Delphi选课程序，数据库Access，界面控件suipack控件。复旦大学选课小助手哈哈版，Delphi7,suipack编写，教师专用。
- 2022-07-15 02:38:23下载
- 积分：1
-
使用 c# 源代码的颜色检测器
资源描述允许用户选择图像。用户可以选择任何颜色的图像软件会告诉我们它的颜色is.allows用户选择图像。用户可以选择任何颜色从图像软件会告诉它是什么颜色。允许用户选择图像。用户可以选择任何颜色从图像软件会告诉它是什么颜色。允许用户选择图像。用户可以选择任何颜色从图像软件会告诉它是什么颜色。允许用户选择图像。用户可以选择任何颜色从图像软件会告诉它是什么颜色。
- 2022-06-14 13:02:49下载
- 积分：1
-
SINSmatrlab_Kalman
Kalman4 filter GPS/INS integration algorithm of GPS/INS matlab
- 2019-01-31 17:41:54下载
- 积分：1
-
Radio-Wave-Propagation
有关对流层散射传播的电子书，其中《对流层散射传播》是张明高写的书(Tropospheric scatter about the spread of e-books, including " troposcatter propagation" is a book written by Zhang Gao)
- 2014-09-13 16:55:55下载
- 积分：1
-
small and typing practice for the English
小型中英文打字练习器-small and typing practice for the English
- 2022-07-23 03:37:39下载
- 积分：1
-
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
-
eg1_IndependentProject_GPIO
说明： DSP28335芯片通用输入输出模块案例程序(some case codes about GPIO of DSP28335)
- 2020-06-22 20:00:01下载
- 积分：1
-
dcd120978553f8a2ac987a219207e316
说明： 不同快拍数和信噪比下LS_ESPRIT与TLS_ESPRIT之间的比较(Ls under different snapshot number and SNR_ Esprit and TLS_ Comparison between Esprit)
- 2021-03-26 11:58:04下载
- 积分：1
-
sunplus8202L schematics, protel99 format, for reference only
sunplus8202L原理图,protel99格式的，仅供参考-sunplus8202L schematics, protel99 format, for reference only
- 2022-03-25 05:54:59下载
- 积分：1
-
精美系统图标
精美系统图标-Fine system icon
- 2023-09-01 03:05:04下载
- 积分：1
