Principles of mobile communication (2nd ed.)
Principles of mobile communication (2nd ed.)
Channel models for ultrawideband personal area networks
IEEE Wireless Communications
Modeling the statistical time and angle of arrival characteristics of an indoor multipath channel
IEEE Journal on Selected Areas in Communications
IEEE Journal on Selected Areas in Communications
Statistical modeling of small-scale fading in directional radio channels
IEEE Journal on Selected Areas in Communications
IEEE Journal on Selected Areas in Communications
The ultra-wide bandwidth indoor channel: from statistical model to simulations
IEEE Journal on Selected Areas in Communications
Characterization of ultra-wide bandwidth wireless indoor channels: a communication-theoretic view
IEEE Journal on Selected Areas in Communications
A study of the ultra-wideband wireless propagation channel and optimum UWB receiver design
IEEE Journal on Selected Areas in Communications
Wireless Personal Communications: An International Journal
Modeling the ultra-wideband outdoor channel: model specification and validation
IEEE Transactions on Wireless Communications
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An azimuth-frequency domain (AFD) geometric channel model aimed at establishing the fundamental propagation characteristics for an ultrawideband (UWB) time-invariant channel is proposed. This modeling approach envisages the spatial pattern of scatterer distribution in a hypothetical azimuth-frequency space. One of the main advantages of this approach is the availability of analytical expressions relating signal properties in the AFD to channel properties. A further virtue of this method is to exploit the geometric distribution of scatterers for different spectral components from a physical wave-propagation viewpoint. The workhorse is the wideband semi-geometrically based statistical model and three heuristic rules proposed, which are an extension of the rules presented in the previous work. These rules are so proposed as to provide the underlying connection between the canonical model and the physical channel it represents. The important channel properties such as power azimuthal spectrum (PAS) and power delay spectrum (PDS) are calculated using this model and compared with the published data in the existing literature.