Browse > Article

A Wireless Channel Simulation Method Using Doppler Spectrum Models  

Lee, Jong-Gil (Dept.of Information Communication Engineering, University of Incheon)
Abstract
It is very important to simulate various mobile communication channels for the reliable system design and performance tests. Therefore, a new method is proposed in this paper to improve the conventional one for the purpose of the efficient channel simulation having various characteristics. A newly proposed method can simulate any narrow band channel very efficiently from the given Doppler power spectrum model. Also, it has many simulation advantages considering the variety of wireless channel conditions since parameters related with channel characteristics, such as a signal power, signal to noise ratio, direct signal power ratio, etc., can be easily changed according to various propagation environments to be tested.
Keywords
mobile communication; Doppler model; wireless channel;
Citations & Related Records
연도 인용수 순위
  • Reference
1 K Pahlavan and A. Levesque, Wireless Information Networks, John Wiley & Sons, New York 1995
2 R H. Clarke, 'A statistical theory of mobile radio reception', Bell Systs. Tech. J., 47, pp. 957-1000, 1968   DOI
3 W. C. Jakes, Jr., Microwave mobile communications, John Wiley & Sons, New York, 1974
4 T. Aulin, 'A modified model for the fading signal at a mobile radio channel', IEEE Trans., VT-28, No.3, pp. 182-203, 1979
5 J. R. Ball, 'A real-time fading simulator for mobile radio', Radio and Electronic Engineer, 52, No. 10, pp. 475-478, 1982   DOI
6 J. D. Parson and M. F. Ibrahim, 'Signal strength prediction in built-up areas. part2: signal variability', lEE Proc. 130, pt. F, No.5, pp 385-391, 1983