Title :
Predicting propagation path and strength of wireless signals in Microcell Scenarios
Author :
Genjiu Xu ; Cuiying Zhu ; Fang Xu ; Yaxing Sun
Author_Institution :
Dept. of Appl. Math., Northwestern Polytech. Univ., Xi´an, China
Abstract :
The ray-tracing technique with image approach is applied in the microcellular system which is widely used in mobile communication system. The algorithms of effective catopter based on a modified IMG method are given in detail. Diffracted paths are broken up into several reflected paths to deal with. The stochastic simulation method based on the spatial dispersion to calculate the probability density function of amplitude to the single-frequency multiple-wave interference problem is proposed.
Keywords :
microcellular radio; probability; radiowave propagation; ray tracing; stochastic processes; catopter; image approach; microcell scenarios; microcellular system; mobile communication system; modified IMG method; probability density function; propagation path prediction; ray-tracing technique; single-frequency multiple-wave interference problem; spatial dispersion; stochastic simulation method; wireless signals strength; Algorithm design and analysis; Diffraction; Manganese; Probability density function; Ray tracing; Receivers; Transmitters; Effective catopter; decomposing diffracted path method; image method; stochastic simulation;
Conference_Titel :
Signal Processing, Communications and Computing (ICSPCC), 2014 IEEE International Conference on
Conference_Location :
Guilin
Print_ISBN :
978-1-4799-5272-4
DOI :
10.1109/ICSPCC.2014.6986267