Results 331 to 340 of about 2,672,695 (375)
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Journal of the Institution of Electronic and Radio Engineers, 1987
After a brief historical survey of radio telephony developments, the paper first looks at the present position of mobile radio, particularly paging, cordless telephone and cellular services. Consideration is then given to the rapid technological developments in electronic components and circuits (particularly digital technology) and the miniaturization
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After a brief historical survey of radio telephony developments, the paper first looks at the present position of mobile radio, particularly paging, cordless telephone and cellular services. Consideration is then given to the rapid technological developments in electronic components and circuits (particularly digital technology) and the miniaturization
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Mobile WiMAX rollouts announced [Mobile Radio]
IEEE Vehicular Technology Magazine, 2006Sprint Nextel has announced its plans to develop and deploy what it claims will be the first 4G nationwide broadband mobile network. The 4G wireless broadband network will use the mobile WiMAX (worldwide interoperability for microwave access) IEEE 802.16e-2005 technology standard.
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The “Mobile Radio” Telecommunicators
1995Mobile radio communication may be described as communication with and between individuals who may be in land vehicles, ships, trains, or aircraft, via telegraph, telephone, facsimile, e-mail, or other services.
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The ISDN approach for mobile radio
International Symposium on Switching, 2005This paper describes the Pan-European digital mobile communication system, defined by GSM, which is called in the following the 'GSM-System, its basic characteristis and its influence on the implementation strategy. The first part deals with the basic characteristics of the GSM-System, its system elements and the interworking between these elements ...
W. Stier, W. Weiss, M. Wizgall
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2003
Private mobile radio (PMR) differs from the more familiar mobile phone system in the sense that access is restricted to those with licences. It is usually used for communication of a mobile station with its base, although in many instances two mobile stations can communicate.
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Private mobile radio (PMR) differs from the more familiar mobile phone system in the sense that access is restricted to those with licences. It is usually used for communication of a mobile station with its base, although in many instances two mobile stations can communicate.
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The Antennas for Mobile Radio Communications
31st European Microwave Conference, 2001, 2001The results of new two-frequency two-vibrator radiators researches are presented. It is shown that under certain ratios of operational frequencies there is a current cut-off effect between vibrators that provides optimum quasiisotropic patterns.
V. Ovsyanikov, A. Krjukov
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The age of mobility [radio communication]
Proceedings of 8th Mediterranean Electrotechnical Conference on Industrial Applications in Power Systems, Computer Science and Telecommunications (MELECON 96), 2002Presents a general discussion of the concept of mobile radio communication and how it is evolving. Various types of mobility are considered.
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Digital mobile radio communication
23rd IEEE Vehicular Technology Conference, 1972This thesis is aimed at the problem of quickly and accurately communicating digital data between fixed and mobile (either vehicle-mounted or hand-held) radio stations. Digital error is of prime concern and the effects which multipath propagation, Gaussian noise, and implusive noise have on digital errors are analyzed.
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Integrated circuits for mobile radio
27th IEEE Vehicular Technology Conference, 1977Traditionally the integrated circuits used in radio transmitters and receivers have not been developed for radio communication applications but have been adapted to them from other uses such as television or broadcast receivers. Such integrated circuits do not meet the demanding specifications of today's mobile radio designs, and this paper considers ...
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The Perfect Technology: Radio and Mobility
Journal of Radio & Audio Media, 2015Radio is at a critical juncture in terms of its listeners and future as a viable medium. As the Baby Boomer generation fades away and is replaced by the Millennial Generation and soon, Generation Z, the broadcast radio industry must rethink its place in the market and make a concentrated effort to remain competitive.
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