Results 251 to 260 of about 143,426 (305)

Software Defined Radio

open access: yesInternational Journal of Science and Research (IJSR), 2016
openaire   +1 more source

The software radio concept

IEEE Communications Magazine, 2000
Since early 1980 an exponential blowup of cellular mobile systems has been observed, which has produced, all over the world, the definition of a plethora of analog and digital standards. In 2000 the industrial competition between Asia, Europe, and America promises a very difficult path toward the definition of a unique standard for future mobile ...
exaly   +2 more sources

The software radio architecture

IEEE Communications Magazine, 1995
As communications technology continues its rapid transition from analog to digital, more functions of contemporary radio systems are implemented in software, leading toward the software radio. This article provides a tutorial review of software radio architectures and technology, highlighting benefits, pitfalls, and lessons learned.
exaly   +2 more sources

Building the software radio

Computer, 2005
People have been working on software radio for about few years. Software radio is just what it sounds like - a radio that uses software to perform many of the signal processing tasks that analog circuits traditionally handle. Software radio could turn out to be a paradigm shift for communication systems. The US Defense Advanced Projects Research Agency
exaly   +2 more sources

The software radio development system

IEEE Personal Communications, 1999
This article focuses on the effort to advance the field of software reprogrammable radios and the building of a software radio testbed to develop advanced radio waveforms and techniques. The Air Force Research Laboratory has performed research on software reprogrammable radios since 1990 when the SPEAKeasy program was begun to determine if a multiband,
Stephen Reichhart   +2 more
exaly   +2 more sources

Cognitive radio: making software radios more personal

IEEE Personal Communications, 1999
Software radios are emerging as platforms for multiband multimode personal communications systems. Radio etiquette is the set of RF bands, air interfaces, protocols, and spatial and temporal patterns that moderate the use of the radio spectrum. Cognitive radio extends the software radio with radio-domain model-based reasoning about such etiquettes ...
Gerald Q Maguire
exaly   +2 more sources

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