内容为几个用labview编写的可以实现串口功能的程序，简洁可用！- Nèiróng wèi jǐ gè yòng labview biānxiě de kěyǐ shíxiàn chuànkǒu gōngnéng de chéngxù, jiǎnjié kěyòng! Some content can be prepared using labview Serial functional program, concise available!

数据采集的Wi-Fi安全技术入门,讲述Wi-Fi基本技术-For the entry of Wi-Fi security technology in data acquisition

正交幅度调制，即QAM。现有的协议，如802.11b无线以太网（Wi-Fi）协议和数字视频广播（DVB）协议都使用了64-QAM调制。-Quadrature amplitude modulation, i.e. QAM. Existing protocols, such as 802.11b wireless Ethernet (Wi-Fi) protocol, and Digital Video Broadcasting (DVB) protocols are used in 64-QAM m