Title :
Geometrical model for mobile radio channel with hyperbolically distributed scatterers
Author :
Mahmoud, Seedahmed S. ; Hussain, Zahir M. ; O´Shea, Peter
Author_Institution :
Sch. of Electr. & Comput. Syst. Eng., R. Melbourne Inst. of Technol., Vic., Australia
Abstract :
A geometrical channel model with hyperbolically distributed scatterers for a macrocell mobile environment is presented. This model provides the statistics of direction-of-arrival (DOA) information, as well as amplitude, time delay and phase data for wireless communication channel. The model is useful for designing a forward link beamformer. Simulation results of the channel impulse response and the probability density function for some channel parameters are presented. The data produced from the model is consistent with real world wireless channel characteristics.
Keywords :
array signal processing; cellular radio; delays; direction-of-arrival estimation; electromagnetic wave scattering; multipath channels; probability; radio links; radiowave propagation; statistical analysis; DOA statistics; PDF; amplitude data; channel impulse response; channel parameters; direction-of-arrival; forward link beamformer; geometrical channel model; hyperbolically distributed scatterers; macrocell mobile environment; mobile radio channel; multipath channel; phase data; probability density function; simulation results; time delay data; wireless communication channel; Australia; Base stations; Delay; Fading; Land mobile radio; Macrocell networks; Probability density function; Scattering; Solid modeling; Systems engineering and theory;
Conference_Titel :
Communication Systems, 2002. ICCS 2002. The 8th International Conference on
Print_ISBN :
0-7803-7510-6
DOI :
10.1109/ICCS.2002.1182428
