snow_drift

求取TDOA，TOA定位算法的克拉美罗界(description of CLRB for TDOA and TOA)

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Super connections Wang is using php+MySQL to develop WeChat distribution super network system. Super contacts Wang attention: 1, when you create a database, please use the utf8mb4_general_ci collation. 2, now is the era of cloud, our picture storage way is stored with seven cows, so you use this system in the net friend, the trouble first to register seven cattle account. 3, WeChat developers fill out the server address: http://, your domain name /shop/ 4, WeChat promotion two-dimensional code background picture change, shopcontrollerwx.php search PicUrl, your picture address is replaced up to OK

用vc++实现了一个标准的OPC DA服务器！可以实现工业以太网数据采集并为实现了标准OPC接口的客户程序进行数据交互！-Using vc++ to achieve a standard OPC DA server! Industrial Ethernet can be achieved for the realization of data acquisition and a standard OPC client interface for data exchange!

在复杂网络的伪信息传播过程中，类比于病毒传染的传播模型(Dummy information dissemination process in complex networks, analogous to the spread of the virus infection model)

several parts of AOO source released at 2019 described in several languages

将AD8232采集到的数据进行A/D转换功能(The A/D conversion function of the data collected by AD8232)

DB_EDITOR for windows os data base editor for freesat satellite receiver

电源设计包括正负电源，可调电压源和可调电流源。-Power supply design, including positive and negative power supply, adjustable voltage and adjustable current source.

vb中一些常见问题的讲解及帮忙,对初学者很有帮助-vb some common problems on and help helpful for beginners