14424 search results - page 121 / 2885 » Modeling Radio Networks |
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
Image reconstruction problems in radio astronomy and other fields like biomedical imaging are often ill-posed and some form of regularization is required. This imposes user speci...
GLOBECOM
2006
IEEE
15 years 4 months ago
2006
IEEE
— In presence of multiple access interference, the performance of impulse radio system is affected by collisions with other users. In this paper we evaluate the bit error probabi...
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VTC
2006
IEEE
15 years 4 months ago
2006
IEEE
Abstract—This paper provides new statistical models for air-toground channels in an urban environment. The model is derived to operate at frequencies from 200MHz to 5GHz. Issues ...
DATE
2005
IEEE
15 years 12 hour ago
2005
IEEE
Developing a functional prototype of a system-on-chip provides a unifying vehicle for model validation and system refinement. Keeping the prototype executable everal abstraction l...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— In this contribution the radio channel model proposed in [1] is extended to include multiple transmitters and receivers. The propagation environment is modelled using r...