Видео-ролик представляет собой наглядное пособие как сделать в домашних условиях из подручных материалов WI-FI передатчик.

Разрешение: 320x240 (4:3)
Продолжительность: 00:02:34

В книге изложены спецификации и особенности стандарта беспроводного широкополосного доступа WiMAX 802.16.

Do you need to know what signal type to select for a wireless application? Quickly develop a useful expertise in digital modulation with this practical guide, based on the author's experience of over 30 years in industrial design. You will understand the physical meaning behind the mathematics of wireless signals and learn the intricacies and tradeoffs in signal selection and design. Six modulation families and 12 modulation types are covered in depth, together with a quantitative ranking of relative cost incurred to implement any of 12 modulation types. Extensive discussions of the Shannon Limit, Nyquist filtering, efficiency measures and signal-to-noise measures are provided, radio wave propagation and antennas, multiple access techniques, and signal coding principles are all covered, and spread spectrum and wireless system operation requirements are presented.

Как уже известно взломать можно всё, ничто не может быть идеально и как сказал шекспир "Ничто не вечно под луной!" Так и в случае с Wi-Fi сетями. Всё поддаётся напористости и умению!!!

This book provides the reader with a complete coverage of radio resource management for 3G wireless communications
Systems Engineering in Wireless Communications focuses on the area of radio resource management in third generation wireless communication systems from a systems engineering perspective. The authors provide an introduction into cellular radio systems as well as a review of radio resource management issues. Additionally, a detailed discussion of power control, handover, admission control, smart antennas, joint optimization of different radio resources , and cognitive radio networksis offered. This book differs from books currently available, with its emphasis on the dynamical issues arising from mobile nodes in the network. Well-known control techniques, such as least squares estimation, PID control, Kalman filers, adaptive control, and fuzzy logic are used throughout the book.

Get hooked up without getting tangled up in cords, wires, cables or techno mumbo. With Wireless Home Networking For Dummies, you can go wireless without going mad. It shows you how to plan, install, secure, and use a wireless home network for PCs or Macs. See how easy it is to share your Internet connection, files, folders, printers, and other peripherals. Put your gaming console on your wireless network and play multiuser computer games—­even online. With lots of helpful diagrams, screen shots, and step-by-step instructions, this guide:
* Gives you the info you need to make wise wireless buying and connecting decisions
* Covers the latest security issues and hardware as well as today's wireless standards, including Wi-Fi/802.11 (a, b, g, e, and i), Bluetooth, UWB (Universal Wide Band), WiMAX, and ZigBee
* Tells you how to use an inexpensive networking kit to connect your gaming console to a broadband Internet connection and speed up your commands; that’s often a matter of virtual life and death
* Discusses alternatives to wireless networking, including Bluetooth, HPNA, and Home Plug

Видеоурок представляет собой - наглядное пособие как сделать в домашних условиях из подручных материалов WI-FI передатчик, который работает.

Как настроить Wi-Fi (беспроводную локальную сеть), какое оборудование необходимо для подключения компьютеров к сети, описаны самые распространенные случаи дальней связи и сети с несколькими точками доступа.

Companies and consumers are increasingly dependent on broadband and are committed to taking broadband to the next level with mobile broadband or 802.16e, the WiMAX standard. The Business of WiMAX offers a complete guide to this exciting technology, addressing the critical issues surrounding WiMAX and its future. The author discusses the need for the technology, before explaining its architecture and deployment, modulation technology, wireless standards, spectrum issues, and network topology. Applications and the market for these are covered in-depth, and the exciting future of WiMAX is discussed. The book provides strategy and recommendations for achieving success in such a dynamic scenario.

Product Description
This all-inclusive, expertly structured contributed volume will serve as an indispensable guide for professionals or researchers working in areas like networking, communications, data compression, multimedia processing, streaming architectures, and computer graphics. Beginning with a concise overview of the fundamental principles and challenges of multimedia communication and networking, this book then branches off organically to tackle compression and networking next before moving on to systems, wireless multimedia and more advanced topics.

The Compression section advises on the best means and methodology to ensure multimedia signal (images, text, audio and data) integrity for transmissions on wireless and wired systems. The Networking section addresses channel protection and performance. In the Systems section the focus is on streaming media on demand, live broadcast and video and voice's role in real-time communication. Wireless multimedia transmission and Quality of Service issues are discussed in the Wireless Multimedia section. An Advanced Topics section concludes the book with an assortment of topics including Peer-to-Peer multimedia communication and multipath networks.

* Up-to-date coverage of existing standards for multimedia networking
* Synergistic tutorial approach reinforces knowledge gained in previous chapters
* Balanced treatment of audio and video with coverage of end-to-end systems