vfm_row2block

说明：  7. 单径瑞利信道中的两发一收STBC： (1) 分析误码率的理论性能，画出比特信噪比与误码率的关系曲线。 (2) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。(7. Two outgoing and one outgoing STBC in single-path Rayleigh channel: (1) analyze the theoretical performance of bit error rate and draw the curve of the relationship between bit SNR and bit error rate. (2) please design a specific navigation-assisted channel estimation method, Simulink simulation, measurement of BPSK modulation error rate performance.The relation curve between the bit signal-noise ratio and the mean square error of channel estimation is drawn, and the relation curve between the bit signal-noise ratio and the bit error rate is drawn.)

实现随机的汉字生成，来模仿验证码的生成过程，将随机的验证码由数字拓宽到汉字的领域。( Realization of random characters generated, to mimic the code generation process, the random verification code the digital characters to broaden the field.)

本软件包含一个8000元的电科院测试软件，是一款电力负荷管理系统数据传输规约测试软件，是通过电科院测试的必备工具。-The software contains a 8,000 yuan EPRI test software, is a load management system for data transmission protocol testing software, EPRI is essential tool for testing.

音调识别算法python 包含音频文件及相应源码 源码以python代码编写(pitch detection algorithm python)

The method getNamespaceURI returns the namespace URI of this node, or null if it is unspecified For nodes of any type other than ELEMENT_NODE and ATTRIBUTE_NODE and nodes created with a DOM Level 1 method, such as createElement from the Document interface, this is always null.

非常好的风力机模型，国外实验室下载，可根据需要组合。(Very well wind turbine model, download laboratories abroad, according to portfolio required.)

RTKLIB是日本东京海洋大学开发（Tokyo University of Marine Science and Technology）开发的一个开放源程序包，供标准与精确GNSS全球导航卫星系统应用。RTKLIB包括一个可移植的程序库和几个应用程序（AP）库。 RTKLIB的特点： （1）支持标准的和精确的定位算法：GPS，GLONASS，QZSS准天顶卫星系统,北斗和SBAS （2）支持多种定位模式与GNSS实时和后处理：单点，DGPS / DGNSS，动态的，静态的，移动基线，定点，PPP运动，PPP静态和PPP定点(RTKLIB is an open source package developed by Tokyo University of Marine Science and Technology in Tokyo, Japan, for standard and precise GNSS global navigation satellite system applications. RTKLIB includes a Portable Library and several application library (AP) libraries. The characteristics of RTKLIB: (1) support standard and accurate localization algorithms: GPS, GLONASS, QZSS quasi zenith satellite systems, Beidou and SBAS (2) support a variety of Location mode and GNSS real time and post processing: Single point, DGPS / DGNSS, dynamic, static, moving baseline, fixed point, PPP motion, PPP static and PPP fixed point)

pb调用delphi dll拼、解析json(transfer temporarily for a specific task; call; invoking)

非常好的C++嵌入IE浏览器的例子代码，学习自制浏览器的赶快下-IE Browser for C++,very good

显示屏开发包,除Delphi例程外,还有VC/VB/C#的.(Display Development Kit, in addition to Delphi routines, there are VC/VB/C# in.)