A Research of the improvement on Jakes Fading channel

• Main Authors: Tsung-Ping Yang, 楊琮賓
• Other Authors: Dr. Wan-De Weng
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/24688609217563969654

碩士 === 國立雲林科技大學 === 電機工程系碩士班 === 99 === Abstract This thesis focused on the investigation of the improved Jakes model. Our purpose is to reduse the number of oscillators in the system design, so as to lower down the hardware cost. We have proposed an improved version of Jakes model and it has been verified by using computer software. The proposed model is used to generate in-phase and quadrature components of the Rayleigh fading process. The autocorrelation and cross-correlation functions of these components are then compared with the theoretical values to see the closeness between them. Simulation results show that the complex autocorrelation functions of the processes generated from our proposed model is 12.67% better than the most-recent published design. And it is even as high as 16.94% better than the model proposed earlier by Zheng & Xiao.