搜索结果

123 俺的沙发呃尽快回复个人gas就好看对方过后就卡死的房间卡速度快解放阿会计师电话费卡时间段凤凰拉会计师电话费拉可接受的会否二娃货比三家的女兵李佳坚实的发

网络爬虫 网络爬虫在CPP中爬行链接到你想要的深度。控制台应用程序   Ubuntu 14.04 LTS上编译的程序   用g+编译器编译 相依性   卷曲   Boost图书馆 用于编译的命令   G+爬虫.cpp-lcurl-lost_regex-o爬虫 输入   URL：您想要抓取示例“dirghbuch.com”的URL   链接数：要从 ...

红外遥控有发送和接收两部分组成。发送端采用单片机将待发送的二进制信号编码调制为一系列的脉冲信号，通过红外发射管发射红外信号。红外接收完成对红外信号的接收,放大，检波，整形，并输出遥控编码脉冲。为了减少干扰，采用的是价格便宜性能可靠地一体化红外接头（HS30038），它接收红外的频率为38KHZ, 周期为26 us 接收 ...

The Internet of Things is considered to be the next big opportunity, and challenge, for the Internet engineering community, users of technology, companies and society as a whole. It involves connecting embedded devices such as sensors, home appliances, weather stations and even toys to Internet Prot ...

Mobile communication devices like smart phones or tablet PCs enable us to consume information at every location and at every time. The rapid development of new applications and new services and the demand to access data in real time create an increasing throughput demand. The data have to be transmi ...

Over the past ten years there has been a revolution in the devel- opment and acceptance of mobile products. In that period, cel- lular telephony and consumer electronics have moved from the realm of science fiction to everyday reality. Much of that revolu- tion is unremarkable – we use wireless, in ...

In the nineteenth century, scientists, mathematician, engineers and innovators started investigating electromagnetism. The theory that underpins wireless communications was formed by Maxwell. Early demonstrations took place by Hertz, Tesla and others. Marconi demonstrated the first wireless transmis ...

In recent years, the research and developments in the area of RF and microwave technologies have progressed significantly due to the growing demand for applica- bility in wireless communication technologies. Starting from 1992, wireless com- munication technologies have become quite mature. In the m ...

An understanding of the policies, regulations, standards and techniques of radio spectrum management is useful to those who manage and administrate it, to operators, to equipment providers and to the users of wireless communication (i.e., all of us). For many years the author has been deeply involve ...

Each of us is interested in optimization, and telecommunications. Via several meetings, conferences, chats, and other opportunities, we have discovered these joint interests and decided to put together this book.