THE IMPLEMENTATION OF MULTIPATH RAYLEIGH FADING CHANNEL USING INFINITE IMPULSE RESPONSE (IIR) FILTER IN TMS320C6713 DSK

• Main Author: HANA LESTARI (NIM : 13206014); Pembimbing : Dr. Effrina Yanti Hamid, ST, MT, FADHILAH
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/15588
• Institution: Institut Teknologi Bandung

In wireless communication systems, the phenomenon of multipath fading is unavoidable. In order to know the performance of this communication system, a software or hardware prototype of multipath fading channel is needed to approach the actual channel condition. In this final project, the author is interested in developing a hardware prototype of multipath fading channel using TMS320C6713 <br /> <br /> <br /> DSK. The first thing to do is to design the Rayleigh fading signal generation. The method used involves an IIR filter and an interpolator. Then, it is simulated by using MATLAB, a simulation in C language using CCS, which is then implemented into TMS320C6713 DSK The implementation is divided into a real-time and a non real-time. The realtime <br /> <br /> <br /> implementation uses a signal generator as input signals and the non real-time implementation uses BPSK and OFDM communication system in its processing signal. From the test, the author found that the pdf histogram of Rayleigh fading signal has a distribution that approximates the theoretical values. From the calculation of channel parameters, the fading signals have the characteristics of slow fading and frequency-selective fading.