G. John Voeller Скачать все книги 7 Количество книг

The up-to-date edition of the bestselling guide to the basics of telecommunications and digital technology Understanding Telecommunications and Lightwave Systems presents a nontechnical treatment of how voice, video, and multimedia can simultaneously travel over today's evolving telecommunications systems. This updated Third Edition provides a comprehensive overview of the telecommunications field as well as a detailed introduction to the latest lightwave technology. The author's examination of recent techniques and developing technologies in telecommunications includes: Third-generation cell phones with microbrowser capabilities Changes in the global PCS network Optical switching and transmission parameters Lightwave systems and Dense Wavelength Division Multiplexing A new chapter (Chapter 17: The Internet) that examines this multimedia structure and the network economy it has created Satellite communications, new transcontinental carriers, lightwave undersea systems, and other advances toward improving global communication Understanding Telecommunications and Lightwave Systems is the perfect introduction for anyone whose work requires a fundamental understanding of current developments in telecommunications, as well as for students or inquiring readers who want an overview of telecommunications and the exciting technology of lightwave communications.

Transportation Security features articles from the Wiley Handbook of Science and Technology for Homeland Security covering topics related to security challenge of transportation systems in the USA and elsewhere, performance measures, including coverage of critical supply chain protection and emergency evacuation.

Cyber Security features articles from the Wiley Handbook of Science and Technology for Homeland Security covering topics related to cyber security metrics and measure and related technologies that meet security needs. Specific applications to web services, the banking and the finance sector, and industrial process control systems are discussed.

Energy Systems Security features articles from the Wiley Handbook of Science and Technology for Homeland Security covering topics related to electricity transmission grids and their protection, risk assessment of energy systems, analysis of interdependent energy networks. Methods to manage electricity transmission disturbances so as to avoid blackouts are discussed, and self-healing energy system and a nano-enabled power source are presented.

Detection and Intelligent Systems for Homeland Security features articles from the Wiley Handbook of Science and Technology for Homeland Security covering advanced technology for image and video interpretation systems used for surveillance, which help in solving such problems as identifying faces from live streaming or stored videos. Biometrics for human identification, including eye retinas and irises, and facial patterns are also presented. The book then provides information on sensors for detection of explosive and radioactive materials and methods for sensing chemical and biological agents in urban environments.

Social and Behavioral Research for Homeland Security features articles from the Wiley Handbook of Science and Technology for Homeland Security covering social and psychological aspects of terrorism and counterterrorism efforts from different perspectives. First, it examines the roots of terrorism; second, it explores the consequences of terrorism; then communication, training, and learning development of responders and the public in situations of terror attacks, are discussed.

Water Safety and Water Infrastructure Security features articles from the Wiley Handbook of Science and Technology for Homeland Security covering topics related to contamination of drinking water, prevention, monitoring, and decontamination. Emergency response planning for drinking water and wastewater systems are also discussed.