This thesis presents results of experimental and theoretical studies of propagation characteristics in a micro-cellular communication system; such as power delay profile, signal path loss, and RMS delay spread in various indoor environments. A three-dimensional ray tracing propagation model based on the Uniform Theory of Diffraction (UTD) is developed to include all possible reflections and transmissions of signals from/through the scatterers and obstacles, as well as diffraction from the edges and corners.Master of Engineerin
Due to the attractive features of millimeter band, its uses are greatly expanding in the indoor wir...
Applied for the first time to mobile radio propagation modeling at the beginning of the nineties, ra...
Radio propagation in wireless communications are affected by propagation mechanisms, namely reflecti...
This thesis contains the formulation of theoretical models and the results of experimental studies f...
Working principles of the ray-tracing model proposed in [Ang99] is studied extensively. A ray-tracin...
Abstract—In this paper, a ray-tracing technique to predict the propagation channel parameters in ind...
This paper presents, a three-dimensional (3D), wideband, ray- tracing propagation prediction model (...
This report contains the formulation of the theoretical models for the propagation model, the proces...
Propagation studies as a prerequisite for the design of microcellular digital mobile radio systems a...
The main target of this article is to perform the multidimensional analysis of multipath propagation...
Abstract—In this paper, the channel predicted by using a ray-tracing simulator is presented and comp...
In this paper we present the simulation of the propagation characteristics of the picocellular propa...
In this research work, existence of 3D buildings and trees are viewed and discretized with the aid o...
In this paper different propagation models for coverage prediction of WiMAX microcellular and picoce...
This paper presents a ray tracing simulation technique for characterize the radiowave propagation in...
Due to the attractive features of millimeter band, its uses are greatly expanding in the indoor wir...
Applied for the first time to mobile radio propagation modeling at the beginning of the nineties, ra...
Radio propagation in wireless communications are affected by propagation mechanisms, namely reflecti...
This thesis contains the formulation of theoretical models and the results of experimental studies f...
Working principles of the ray-tracing model proposed in [Ang99] is studied extensively. A ray-tracin...
Abstract—In this paper, a ray-tracing technique to predict the propagation channel parameters in ind...
This paper presents, a three-dimensional (3D), wideband, ray- tracing propagation prediction model (...
This report contains the formulation of the theoretical models for the propagation model, the proces...
Propagation studies as a prerequisite for the design of microcellular digital mobile radio systems a...
The main target of this article is to perform the multidimensional analysis of multipath propagation...
Abstract—In this paper, the channel predicted by using a ray-tracing simulator is presented and comp...
In this paper we present the simulation of the propagation characteristics of the picocellular propa...
In this research work, existence of 3D buildings and trees are viewed and discretized with the aid o...
In this paper different propagation models for coverage prediction of WiMAX microcellular and picoce...
This paper presents a ray tracing simulation technique for characterize the radiowave propagation in...
Due to the attractive features of millimeter band, its uses are greatly expanding in the indoor wir...
Applied for the first time to mobile radio propagation modeling at the beginning of the nineties, ra...
Radio propagation in wireless communications are affected by propagation mechanisms, namely reflecti...