Implementation of Configurable Mobile Multipath FadingChannel Emulator for OFDM System

• Main Authors: Yen-Chien An, 顏健安
• Other Authors: Yih-Min Chen
• Format: Others
• Language: zh-TW
• Published: 2009
• Online Access: http://ndltd.ncl.edu.tw/handle/75014249385250772823

碩士 === 國立中央大學 === 通訊工程研究所 === 97 === This paper principal objective is discuess how can channel simulator include easier operation, more flexible parameter choices, more realistic channel effect, and lower cost, and use the Verilog Hardware Description Language to implement a multipath fading channel emulator on FPGA development board. Fading channel simulator is one of the most important testing equipments for the design and identification of communication systems. Jake’s model is widely used on the simulation of a Rayleigh fading channel. In the OFDM Transmitter, an OFDM modulation structure based on FPGA is Presented.The circuits of IFFT and cyclic prefix joining are also present.