Russian Market: Looking into the Future Worldwide fiber optical cables market is growing, but the Russian market is reducing production and consumption volumes. In that context domestic producers have to preliminary solve a challenging task for providing high quality and encouraging competitive ability of their products to afford Russian customers favorable terms and not sacrifice at that the products quality and assortment.
Symmetrical Railway Telecommunication Cables Design and Electrical Characteristics The article considers a benchmarking assessment of railroad communications cables with cord tubular, cord polystyrene and skin-foam-skin isolation of electric conductors and capability to use them as inserts at communications links,
with cord tubular and cord polystyrene isolation.
5G Radio Access: Research and Vision 5G standard is a new wireless technology development phase that provides unlimited network access for individual users and devices. It will be a fully integrated updated modular combination of current wireless and supplemental technologies. “5G by 2020” project implementation will allow truly unlimited information access
Ultr-wideband Devices. Market and Its Regulation in USA From the date of decision to legalizate ultra wideband (UWB) unlicensed radio systems passed more then ten years. During this time UWB systems operation was provided by statute in Russian Federation, Canada, Europe, South Korea, Taiwan and other countries. Now time is ripe to preliminary summarize this decision in terms of UWB systems that obtained USA electronics market access analysis.
Modern Wi-Fi. Are All Access Points Equally Well-behaved? Traditionally Wi-Fi is considered to be a second-class as not a very fast network attachment. Advanced developments have changed our idea about how fast and reliable can be a Wi-Fi connection/ Some technologiea can provide throughput that exceeds standard values by an order of magnitude.
DECT Standard SOS Operational Knob In some cases to execute official duties a simple radiophone is sufficient with the help of which it’s possible to inform the supervisor about an abnormal situation
and establish voice communications with him. This article introduces one
of such devices developed by Russian specialists.
General Propose Routers UPVEL Supports All Modern Connection Types American start-up UPVEL came to the Russian market with a wide range of high quality and at the same time inexpensive equipment for internet and digital TV networks connection. This article considers a one type of the offered equipment, an universal route line.
Super Power GaN Amplifiers for Direct To Home Applications The article considers the evolution of main DTH broadcasting station RF equipment. Different solutions and their main problems are discussed.
As a modern approach solid-state GaN amplifier technology and phase summation that permit to significantly reduce capital and operating expenses
and increase return on business are proposed
Specific Features of Using Transfer Data Protocols with Satellite Networks Acknowledgement The author considers the effect of signal delay and bit error probability
on satellite communication systems throughput. The article presents recommendations that permit to reduce these factors.
Aircraft Monitoring System This article considers the mobile objects in particular aircraft monitoring using domestic satellite constellations project. The project solves the precise determination of aeronautical accidents location and also provides systems operation mode and aerial vehicles equipment control.
Bus System Data Encoding and Channel Wave Multiplexing Considering the urgent problem of information security in case of data transmission the author discloses the possibilities of an interesting combination of wave multiplexing and encoding technologies in one device to solve unconventional engineering jobs. The article describes the key technical peculiarities and economic benefits when using new modules by the example of Cisco’s equipment product line.
VoIP Links Security Current conduct of business trends require much more capabilities and services for communication services realization and this supports VoIP equipment active distribution and services and VOIP traffic vigorous growth. The author discusses the actual problem of providing VOIP links security and presents step-wise instructions for it solution.
Transport Level Protocols UDP, TCP and SCTP: Advantages and Disadvantages The article considers tree main transport level protocols: UDP, TCP and SCTP. Their advantages and disadvantages are discussed. Protocols operation logic and situations when it is preferred to use one or another protocol ae analyzed. Also correspondence of TCP/IP to OSI model and examples of applications that use these protocols are given.
Fiber-optic Communication Line Installer Universal Test Pattern Current technical staff must be certainly equipped with measurement equipment that permits to perform operating control and troubleshoot fiber optic communication lines problems. But it is not necessary to provide all the staff with expensive reflectors. There is a budget choice for this task solution.