Competition within the telecommunications companies is growing fiercer by the day. Therefore, it is vital to ensure a high level of quality and reliability within all telecommunications systems in order to guard against faults and the failure of components and network services. Within large scale systems such quality and reliability problems are ever higher.
The metrics of Quality and Reliability have to date only been available in journals and technical reports of companies which have designed or produced major parts of systems used in large applications. This book provides a...
Competition within the telecommunications companies is growing fiercer by the day. Therefore, it is vital to ensure a high level of quality and reliab...
Peter Stavroulakis Stavroulakis Stavroulakis Peter Stavroulakis
The concept of transmitting information from one chaotic system to another derives from the observation of the synchronization of two chaotic systems. Having developed two chaotic systems that can be synchronized, scientists can modulate on one phase signal the information to be transmitted, and subtract (demodulate) the information from the corresponding phase signal of the coupled chaotic system. Chaos Applications in Telecommunications demonstrates this technique in various applications of communication systems. This book details methods of transmitting information at much higher...
The concept of transmitting information from one chaotic system to another derives from the observation of the synchronization of two chaotic systems....
Any book under this title which creates both anticipation and anxiety must be the work of a lot of people, present any new findings with objectivity and cover the subject as exhaustively as possible. As such, it must cover the possible reproducible mechanisms of action/reaction EMF-Biological Organism, the appropriate models that allow quantitative measurements, the basic biological reproducible effects and possible therapeutic effects along with their prevalent metrics and international exposure criteria. This is exactly the main objective of this book. It is also believed that it provides...
Any book under this title which creates both anticipation and anxiety must be the work of a lot of people, present any new findings with objectivity a...
This book presents in self-contained chapters all aspects of third generation mobile communications. The focus is on the international standards "Universal Mobile Telephony Service (UMTS)" and "International Mobile Telephony (IMT 2000)." Special emphasis is placed on the definition and implementation of new services and multimedia applications.
This book presents in self-contained chapters all aspects of third generation mobile communications. The focus is on the international standards "Univ...
Neurofuzzy and fuzzyneural techniques as tools of studying and analyzing complex problems are relatively new even though neural networks and fuzzy logic systems have been applied as computational intelligence structural e- ments for the last 40 years. Computational intelligence as an independent sci- tific field has grown over the years because of the development of these str- tural elements. Neural networks have been revived since 1982 after the seminal work of J. J. Hopfield and fuzzy sets have found a variety of applications since the pub- cation of the work of Lotfi Zadeh back in 1965....
Neurofuzzy and fuzzyneural techniques as tools of studying and analyzing complex problems are relatively new even though neural networks and fuzzy log...
Terrestrial Trunked Radio (TETRA) has become the tool to design any type of public security systems, in particular due to the strongly increased security demands for mobile systems. In this book, the authors show how TETRA can be strongly improved and these improvements will most probably be part of future TETRA standards. The areas examined include channel assignment and multiple access techniques, video transmission, wireless LAN integration, and the establishment of multiple wireless mesh networks. Since the requirements for these networks is security, the authors show that innovative...
Terrestrial Trunked Radio (TETRA) has become the tool to design any type of public security systems, in particular due to the strongly increased se...
At its core, information security deals with the secure and accurate transfer of information. While information security has long been important, it was, perhaps, brought more clearly into mainstream focus with the so-called "Y2K" issue. Te Y2K scare was the fear that c- puter networks and the systems that are controlled or operated by sofware would fail with the turn of the millennium, since their clocks could lose synchronization by not recognizing a number (instruction) with three zeros. A positive outcome of this scare was the creation of several Computer Emergency Response Teams (CERTs)...
At its core, information security deals with the secure and accurate transfer of information. While information security has long been important, it w...
Any book under this title which creates both anticipation and anxiety must be the work of a lot of people, present any new findings with objectivity and cover the subject as exhaustively as possible. As such, it must cover the possible reproducible mechanisms of action/reaction EMF-Biological Organism, the appropriate models that allow quantitative measurements, the basic biological reproducible effects and possible therapeutic effects along with their prevalent metrics and international exposure criteria. This is exactly the main objective of this book. It is also believed that it provides...
Any book under this title which creates both anticipation and anxiety must be the work of a lot of people, present any new findings with objectivity a...
Terrestrial Trunked Radio (TETRA) has become the tool to design any type of public security systems, in particular due to the strongly increased security demands for mobile systems. In this book, the authors show how TETRA can be strongly improved and these improvements will most probably be part of future TETRA standards. The areas examined include channel assignment and multiple access techniques, video transmission, wireless LAN integration, and the establishment of multiple wireless mesh networks. Since the requirements for these networks is security, the authors show that innovative...
Terrestrial Trunked Radio (TETRA) has become the tool to design any type of public security systems, in particular due to the strongly increased se...
One hundred years ago, the notion of transmitting information without the use of wires must have seemed like magic. In 1896, the first patent for wireless communication was granted to Marchese Guglielmo Marconi. Since then the field of wireless communications which includes cellular systems has taken various forms of development. It basically evolved through three Eras. The Pioneer Era over the period of 1860-1921, the Precellular Era over 1921-1980 and the Cellular Era after 1980 and beyond. The first generation cellular era started with the Analog Systems and evolved in the digital domain...
One hundred years ago, the notion of transmitting information without the use of wires must have seemed like magic. In 1896, the first patent for wire...
