Manufacturing commercial radio communication, broadcasting and television antennas
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The NIIR has considerably contributed into development of advanced info-communication technologies; the NIIR specialists perform up-to-date studies and develop advanced radio equipment and implement telecommunication projects. Design and implementation of federal-wide systems and regional networks of digital broadcasting;. Development of on-board repeaters and terrestrial stations for satellite communication and broadcasting systems;.
Research and technical support of international activities of the Russian communications Administration. The Institute pays a lot of attention to the strengthening of the laboratory and production base, and their technological modernization. Automated system for project management is being built. The enterprise is also included into the registry of single suppliers of some military products.
Accordingly, substantial part of the enterprise activity is related to a provision of national defense production. One of the important activity lines is designing, manufacturing and testing of satellite communications, on-board repeaters. In this market one can observe processes of amalgamation of international corporations dealing with communication satellites, orbital delivery vehicles, ground auxiliary equipment, and satellite communication and TV broadcasting operators.
As a result of this international cooperation, the NIIR has implemented modern technologies in the field of payload designing, assembling and testing. The enterprise has also its own traditions in repeater designing, and in the last few years some technological processes for on-board equipment development were introduced, which are not weaker than foreign technologies.
Till , new fixed, marine and mobile products for stringent operation conditions of the Extreme North will be developed and put into operation within the frameworks of research and development activities. Nowadays these spacecrafts are basic for the deployment of Russian satellite system providing high-speed internet access. One of the promising activity lines in space communications and broadcasting is development of small satellites, and NIIR already performs studies in this field.
During last years some interesting proposals on layout of such satellites and corresponding systems were prepared for various customers. Unique feature of small satellites is a possibility to launch a cluster of such satellites using existing launch vehicles. Payload multi-beam antenna systems in widely used C-band and Ku-band additionally reduce low cost launching of small satellites to geostationary orbit. The proposed technical solutions allow additional number of active transponders and larger payload capacity due to multiple re-use of limited orbital and frequency resource.
Such satellites could be experimental or basic for introduction of new frequency bands and implementation of advanced satellite communication and broadcasting systems.
The Institute in cooperation with national research and development organizations has developed system project, carried out preliminary and engineering designing of key elements of satellite communication system and coordinated orbital positions for the project implementation.
Recently FSUE NIIR has started studies on new and very important and prospective development of alarm and rescue system for visitors caught by emergency at unfamiliar premises. This system could also be applied to ensure security, e. In Russian Goskomsvyaz has entrusted the NIIR at the earliest possible date to study in detail the possibility to begin implementation of terrestrial digital TV broadcasting in the Russian Federation.
NIIR specialists have developed original equipment now used in networks delivering digital broadcasting multiplexes, as well as subscriber equipment serially manufactured by national enterprises. Now works within the FTP are continuing. Transition from analog to digital TV broadcasting is coming to the end.
International studies and findings in this sphere has started in under the leadership of professor M. Study program on digital compression of TV signal was developed first.
In the history of digital TV, it was a start of international consolidation and coordination of activities towards effective coding of TV signals to compress digital flow. Importance of implementation of the early proposed concept of compressed TV signal transmission on standard radio channels and ways of its implementation is particularly recognized. Those recommendations finally became world and regional TV standards for TV centers, terrestrial and satellite TV broadcasting and communication systems and established the foundation for implementation of digital TV broadcasting in the Russia and worldwide.
For the start of the next study period in the development of multi-functional digital TV broadcasting, NIIR proposed a model of conceptually new technological platform. This platform is aimed at the complex development and integration of ITU achievements.
Important distinctive feature of the platform is that its constituent parts are outcomes of international studies which have been far-sightedly started long before they are in the critical demand, under the initiative of M. By this, a vector for further progress of the most important component of the global information society was defined. They are chairman or vice-chairman in some SGs, therefore standards, resolutions and recommendations are adopted with their participation.
The WRC will decide on spectrum reallocation between radio services and allotment of frequency bands for the development of advanced communication technologies, improvement of procedures related to the radio frequency coordination, EMC. The IMT-Advanced technology is the most discussed topic. Two important matters should be resolved when preparing to the Conference: determine the spectrum needs and differentiate them depending on frequency band above and below 1 GHz.
Now there are wide disagreements among experts even on the methodology for estimation of the needs. And there is no common understanding how the spectrum demand should be distributed between frequency bands and how to consider heterogeneous traffic which could be transmitted by networks using the technology.
Frequency plans for different frequency bands are planned to be developed before WRC and reflected in the relevant standards. And for each proposed band there are some relevant and complex technical issues which are to be resolved in order to decide on the conditions of the IMT-Advanced usage. This technology has been using for a long time and now allows delivering communication services, including access to the Internet on-board vessels. Because of frequent interference to cost stations, usage of ESV stations was restricted— they had to be switched off when approaching to the land.
Interconnection with GSM or LTE terrestrial networks is also impossible due to a long distance between a vessel and the land. There were issues related to EMC between ESV and satellite transponders: because of vessel movements accurate pointing of ship station to geostationary satellite seems to be difficult. In recent years, ESV technology was significantly improved, radiated power reduced as well as antenna side lobe level, and now it is possible to remove some restrictions and this opportunity will be considered by WRC New wireless avionics intra-communications WAIC technology is of the keen interest.
For instance, Airbus A aircraft weighs approximately tons and 2. If wires are removed, than approximately 9 tons will be available for useful cargo such as fuel or luggage. WRC will have to resolve a whole range of important technical tasks: from the selection of appropriate frequency band and identification of necessary frequency resource to specifications for using frequency bands on-board aircraft. Another interesting technology is ultra-wideband automotive radars which have been operating in different frequency bands throughout the world.
Their features are high accuracy of distance determination between vehicle and different objects as well as spectral power density reduction due to signal with the bandwidth above 1 GHz. WRC will likely choose 77 GHz band for this technology, which will allow signal bandwidth up to 4 GHz with some constraints on allowable radiated power. Such radars can warn of a collision and provide active protection for a driver, as well as facilitate parking. Butenko is a prominent scientist and highly qualified specialist in the field of information and radio communication technologies, one of the pioneers in the international and legal support for frequency and orbital assignments to complex radio electronic systems.
Butenko conducted a cycle of fundamental studies: scientific and engineering methodology for the international and legal support, computer-aided assessment techniques and interoperability support, solutions for multi-criterion tasks, distribution of limited resources, draft concept of radio spectrum re-farming for the Russian Federation. Butenko has contributed a lot into development of scientific frameworks for a new class of radio systems — automated radio navigation dispatch control systems for mobile and fixed objects.
He administered pioneering development of the unique domestic system of conditional access to television and radio broadcasting networks. Butenko actively participates in scientific and social activities. NIIR takes a special place in the structure of the industry. The employees of the Institute develop and implement the most complicated projects which have a significant influence on the development of telecommunications and mass communications.
Design and implementation of federal-wide systems and regional networks of digital broadcasting; 2. Development of on-board repeaters and terrestrial stations for satellite communication and broadcasting systems; 3.
Feasibility analysis of the policy for radio spectrum management in the Russian Federation; 4. Scientific potential of the Institute is enhancing in the following directions: 1. Butenko is the author of scientific works including 3 monographs. About NIIR. Projects and solutions. NIIR is a modern, multifunctional enterprise, possessing the unique experience and potential in the field of the development of information and communication technologies,navigation, satellite and terrestrial communication systems and broadcasting.
Tv Antenna Parts
Our TACO Antenna brand manufactures communication antennas for use by military organizations, defence contractors, and commercial aviation systems worldwide. Our engineering capability and overall responsiveness have made us a leader in the development and manufacture of high quality communication antennas. Our products have a strong reputation for ruggedness and reliability. With progressive leadership that emphasizes customer service through sales, marketing, research and innovation, WADE and TACO deliver unrivalled service and satisfaction alongside leading edge technology.
Established Nippon Antenna Co. Began manufacturing and selling car radio and TV antennas. Began manufacturing and selling electronic equipment and radio communications antennas. Established Merlin Aerials Ltd.
Efficiently testing car TV antennas
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The NIIR has considerably contributed into development of advanced info-communication technologies; the NIIR specialists perform up-to-date studies and develop advanced radio equipment and implement telecommunication projects. Design and implementation of federal-wide systems and regional networks of digital broadcasting;. Development of on-board repeaters and terrestrial stations for satellite communication and broadcasting systems;. Research and technical support of international activities of the Russian communications Administration. The Institute pays a lot of attention to the strengthening of the laboratory and production base, and their technological modernization.
Today's cars have multiple antennas. The car's design does not usually allow these antennas to be positioned vertically in the center of the car roof, although this would provide optimal functionality. A compromise must be made between design and function. This makes it all the more important to test the receive level of UHF digital TV antennas in real-world operation. Up to now, drive tests had to be performed in areas with known receive conditions. Receive levels were usually assessed indirectly, by subjectively evaluating the program quality.
A broadcast transmitter is a transmitter used for broadcasting , an electronic device which radiates radio waves modulated with information content intended to be received by the general public. Examples are a radio broadcasting transmitter which transmits audio sound to broadcast radio receivers radios owned by the public, or a television transmitter , which transmits moving images video to television receivers televisions. The term often includes the antenna which radiates the radio waves, and the building and facilities associated with the transmitter. A broadcasting station radio station or television station consists of a broadcast transmitter along with the production studio which originates the broadcasts.
Providing a concise, yet comprehensive, reference on all aspects of industrial exposures and toxicants; this book aids toxicologists, industrial hygienists, and occupational physicians to investigate workplace health problems. He has more than thirty years of experience as a toxicologist, pharmacologist, and human health risk assessor. With Masters and Doctorate degrees in Toxicology and Risk Assessment, she teaches undergraduate courses related to environmental, occupational, and public health. He has published and presented research on a variety of topics related to environmental and occupational health.
Channel Master is the industry leader in over-the-air broadcast entertainment products and solutions, providing the highest quality and value for consumers since Channel Master products are available through more than distributors and thousands of retail stores worldwide. In the early 's awareness of television exploded across America and local TV stations literally sprang up overnight, largely due to the TV show I Love Lucy, which launched in and quickly became the hottest topic in the country. As the TV antenna trend spreads across the United States, Channel Master was selling millions of TV antennas and the market growth continued at a staggering pace.
Vintage Antennas. Coil the radio's wire antenna around the test loop. From time to time I receive questions about what antennas to use for vintage radios. This effectively grounds the antenna to the frame of the vehicle. However this tilt to consumer preference has come at a cost most consumers are unaware of.
Antenna Mast. Secure the free end of the 'medium' line. Mopar part AF - Antenna Mast. Here is a simple antenna mast that anyone can make. Aluminum extension ladders are sometimes used for tem-porary antenna supports, such as at Field. Our specialists will help you choose the best TV antenna for your home or office. A drill brace with a wide assortment of bits.
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