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Specification of the Bluetooth System Wireless connections made easy
This profile defines the generic procedures related to discovery of Bluetooth devices (idle mode procedures) and link management aspects of connecting to Bluetooth devices (connecting mode procedures). It also defines procedures related to use of different security levels. In addition, this profile includes common format requirements for parameters accessible on the user interface level.
452 p dtu 20/11/2012 200 2
Từ khóa: Bluetooth System Wireless, Wireless connections, hệ thống không dây, công nghệ mạng, kỹ thuật mạng, link management
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
802.11® Wireless Networks: The Definitive Guide
People move. Networks don't. More than anything else, these two statements can explain the explosion of wireless LAN hardware. In just a few years, the projected revenues from wireless LAN products will be in the billions of dollars. The price of wireless LAN gear has plummeted and continues to fall dramatically. Wireless LANs are now a fixture on the networking landscape, which means you need to learn to deal with them.
436 p dtu 15/11/2012 202 1
Từ khóa: wireless LAN, Wireless Networks, networking landscape, mạng không dây, kỹ thuật mạng, công nghệ mạng
Optimizing Wireless/RF Circuits
This book is a “crash course” in wireless/RF circuit technology, with something for everyone involved in electronics. No matter what your skill level, the book puts you on top of the wireless/RF picture quickly, and then goes on to fill in the details. For the design engineer and experimenter, the book provides sufficient information to design and build wireless/RF circuits from scratch. The design approach here is the same as that used in...
215 p dtu 15/11/2012 173 1
Từ khóa: Optimizing Wireless, RF Circuits, circuit technology, công nghệ mạch, mạch không dây, thiết kế mạch
Cisco Systems - New Technologies for Wireless LANs
Why is it that the only location where employees have access to all their productivity tools... ...is the one location where they spend the least amount of time— their desks. Technology that is available TODAY can help you build a WLAN that will continue to work for TOMORROW.
30 p dtu 15/11/2012 196 1
Từ khóa: Cisco Systems, Wireless LANs, kỹ thuật mạng, mạng máy tính, công nghệ mạng, mạng không dây
Whereas today’s expensive wireless infrastructure depends on centrally deployed hub-andspoke networks, mobile ad hoc networks consist of devices that are autonomously selforganizing in networks. In ad hoc networks, the devices themselves are the network, and this allows seamless communication, at low cost, in a self-organized fashion and with easy deployment. The large degree of freedom and the self-organizing capabilities make mobile ad hoc...
480 p dtu 15/11/2012 245 1
Từ khóa: Mobile ad hoc networking, seamless communication, wireless networking, mạng không dây, công nghệ mạng, mạng di động
Protocols for high-efficiency wireless networks
Radio transmissions have opened new frontiers allowing the exchange of information with remote units. From the first applications of telegraphy and radio broadcast, wireless transmissions have obtained a great success with the widespread diffusion of mobile communications. We live in the communication era, where any kind of information must be easy accessible to any user at any time. Mobile communication systems are the technical support that...
301 p dtu 10/11/2012 163 1
Từ khóa: wireless networks, Radio transmissions, wireless transmissions, công nghệ truyền thông, công nghệ không dây, kỹ thuật truyền thông
Introduction to Wireless Local Loop
LIKE MANY IN THE FIELD of wireless local loop, I gained my expertise in the area of cellular and cordless radio. Onmoving into the wireless local loop environment, my first reaction was to seek a good reference work that would help me understand the concepts and issues behind it. No such work appeared to exist, although many colleagues acknowledged the urgent need for one. This book is an attempt to integrate the knowledge I have gained...
324 p dtu 10/11/2012 181 1
Từ khóa: Wireless Local Loop, mobile radio systems, kỹ thuật mạng, thiết kế mạng, công nghệ mạng không dây, kỹ thuật thiết kế
Digital signal processors in cellular radio communications
Current trents suggest that the wireless communications industry will continue to grow at an impressive rate. Today, the dominant application of wireless technologies is speech communications. A number of cordless, cellular, and personal communications services (PCS)standards have been developed and at least half a dozen of them are successful such as global system for mobile communications (GSM), IS-136, IS-95, PDC, Digital European...
14 p dtu 07/11/2012 229 1
Từ khóa: wireless communications, wireless technologies, personal communications, mobile communications, công nghệ không dây, công nghệ truyền thông, radio communications
Electromagnetic Waves and Antennas
This book provides a broad and applications-oriented introduction to electromagnetic waves and antennas. Current interest in these areas is driven by the growth in wireless and fiber-optic communications, information technology, and materials science. Communications, antenna, radar, and microwave engineers must deal with the generation, transmission, and reception of electromagnetic waves. Device engineers working on ever-smaller integrated...
406 p dtu 06/11/2012 187 2
Từ khóa: Electromagnetic Waves and Antennas, electromagnetic waves, electromagnetic waves, viễn thông không dây, kỹ thuật viễn thông, công nghệ viễn thông
Wireless Mobile Networking with ANSI-41
To begin to understand the ANSI-41 signaling protocol, it is necessary to understand some basics about wireless telecommunications. This chapter provides a general overview of the most important concepts in wireless cellular telecommunications that apply to ANSI-41. For some readers, this will be a high-level review; for others, it may clarify some misconceptions and provide an overall understanding of cellular wireless technology that will be...
503 p dtu 04/11/2012 185 1
Từ khóa: Wireless Mobile Networking with ANSI-41, Wireless Telecommunications, Network Architecture, công nghệ không dây, công nghệ truyền thông, viễn thông di động
Wireless communications is, by any measure, the fastest growing segment of the communications industry. As such, it has captured the attention of the media and the imagination of the public. Cellular phones have experienced exponential growth over the last decade, and this growth continues unabated worldwide, with more than a billion worldwide cell phone users projected in the near future. Indeed, cellular phones have become a critical...
445 p dtu 04/11/2012 214 1
Từ khóa: Wireless Systems, Wireless Access, Wiless communications, truyền thông không dây, công nghệ truyền thông, hệ thống truyền thông