New space-time wireless channel model and its computer simulation method

Author

Mingyue, Zhai ; Hua, Li

Author_Institution

Sch. of Electron. & Inf. Eng., North China Electr. Power Univ., Beijing, China

Volume

1

fYear

2004

fDate

26-29 Sept. 2004

Firstpage

1

Abstract

A channel model is essential for performance analysis in smart antenna systems. Parameters are not easily determined in the GBSBEM (geometrically based single-bounce elliptical model) model, which is commonly used in smart antenna systems. This paper presents a new space-time model, which combines the GBSBEM model and the mobile model suggested by UMTS-IMT-2000. Based on the GBSBEM model, the presented model absorbed some parameters like time delay and power from the UMTS-IMT-2000 suggested model. At the same time, the Doppler effect was also taken into account. The detailed simulation steps are included in this paper. Based on the presented model, a multi-user space-time model was also presented. Computer simulation shows that the presented model is feasible in smart antenna systems.

Keywords

3G mobile communication; Doppler effect; Rayleigh channels; adaptive antenna arrays; mobile radio; multiuser channels; Doppler effect; GBSBEM; Rayleigh fading; UMTS-IMT-2000 mobile model; geometrically based single-bounce elliptical model; mobile communications simulation; multiuser space-time model; power parameters; smart antenna systems; space-time wireless channel model; time delay; Base stations; Computational modeling; Computer simulation; Delay effects; Density functional theory; Power engineering and energy; Power system modeling; Probability density function; Rayleigh scattering; Solid modeling;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th

ISSN

1090-3038

Print_ISBN

0-7803-8521-7

Type

conf

DOI

10.1109/VETECF.2004.1399901

Filename

1399901