Akam Alomainy

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Given the trend towards a user-centric concept in mobile communications, body area networks have received increasing attention within the wireless personal area community. Researchers and designers have been investigating radio propagation characterisation and modelling owing to its importance in developing and designing efficient and reliable radio(More)
Ray-tracing is an established technique for modelling wireless propagation over a large area in an efficient manner. Existing frequency domain ray tracing simulators incur severe computational burden when extended to model an Ultra-Wideband (UWB) channel of several Giga-Hertz. We propose an acceleration algorithm that improves the efficiency of such(More)
Wearable antennas are gaining increased attention from both industrial and research communities especially with the recent surge in number of applications for both consumer and military systems. However, accurate characterization of their performance when worn by the user is still a significant challenge with regards to both numerical and experimental(More)
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