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RF Technologies for Low Power Wireless Communications
The driving purpose of recent advances in communications technology has been to untether users, allowing them complete mobility and freedom of movement while maintaining their connection to electronic services. The wireless revolution has led to an expectation that voice, fax, and data services, and even internet access, can be available anywhere, without recourse to specific locations in a fixed infrastructure and even while moving or...
470 p dtu 15/11/2012 279 1
Từ khóa: Wireless Communications, RF Technologies, communications technology, công nghệ truyền thông, công nghệ không dây, hệ thống thương mại
RF CMOS Power Amplifiers: Theory, Design and Implementation
The convergence of home electronics, computer, and communication technologies is one of the most exciting technological and business trends of the next decades. The key to a wireless solution is the building of intelligent units, that can communicate clearly in a wire-free environment, occupy as little space as possible, and consume low power to maximize battery life. All these criteria are best met by highly integrated, low power, battery...
111 p dtu 15/11/2012 232 1
Từ khóa: RF CMOS Power Amplifiers, communication technologies, Wireless applications, công nghệ không dây, hệ thống viễn thông, kỹ thuật viễn thông
Performance modeling and analysis of bluetooth networks
Bluetooth is a recent wireless communication technology specifically intended for short range ad hoc networking. It was initially envisaged as a simple cable replacement technology to connect various mobile, portable, and fixed devices such as PDAs, mobile phones, laptops, and printers, but its use has soon spread to include various general purpose networking tasks, and a number of Bluetooth-enabled devices have appeared on the market. In...
319 p dtu 15/11/2012 217 1
Từ khóa: bluetooth networks, wireless communication technology, Bluetooth technology, kỹ thuật công nghệ, công nghệ không dây, công nghệ truyền thông
Newnes Guide to Television and Video Technology
The terms of reference for this book rae very wide, and increase with each new edition. TV and video taken an ever larger part in our leisure, educational and recreational activities; here the technology behind them is explored and explained.
435 p dtu 15/11/2012 188 1
Từ khóa: Video Technology, satellite communications, thông tin liên lạc, vệ tinh thông tin, kỹ thuật thông, công nghệ phát thanh, công nghệ hình ảnh
Implementing 802.11, 802.16, and 802.20 Wireless Networks
Communication, a word that many associate with modern technology, actually has nothing to do with technology. At its core, communication involves nothing more than the spoken or written word, and symbolic languages like art and music. Technology has become synonymous with communication because technology has historically been the method by which communication to or by the general population takes place. From the printing press to the...
255 p dtu 10/11/2012 179 1
Từ khóa: Wireless Networks, technology communication, radio technology, công nghệ vô tuyến, kỹ thuật vô tuyến, công nghệ vô tuyến
Handbook of Wireless Networks and Mobile Computing
The past five decades have witnessed startling advances in computing and communication technologies that were stimulated by the availability of faster, more reliable, and cheaper electronic components. The design of smaller and more powerful devices enabled their mobility, which is rapidly changing the way we compute and communicate. For instance, the worldwide number of cellular phone subscribers has quadrupled in the last five years and has...
648 p dtu 10/11/2012 217 1
Từ khóa: communication technologies, Wireless Networks, Mobile Computing, công nghệ truyền thông, linh kiện điện tử, kỹ thuật điện tử