IMPLEMENTATION OF MIMO STC ON OFDM SYSTEM BASED ON IEEE 802.16 STANDART

• Main Author: NAFARIZA (NIM : 13205167); Pembimbing : Dr. Trio Adiono, S.T., M.T., BENNY
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/15155
• Institution: Institut Teknologi Bandung

This Final Project implements MIMO STC mode based on IEEE 802.16 standart specification which is WiMAX standart. The implementation of MIMO STC mode increases the data realibility on OFDM system. This mode has combining process <br /> <br /> <br /> which has equalization function on receiver side. In the earlier this mode is modeled in MATLAB to see the performance of the system with this mode. Then from the <br /> <br /> <br /> model, architechtures of the MIMO STC are designed. On transmitter side, MIMO block encode the datas from modulator become two branches before enter the IFFT. Then datas are transmitted uses two transmitter antennas through fading channel and AWGN. The datas are received by two receiver antennas. The received data follow a specific notation. This notation forms a maximum ratio combining (MRC) algorithm. Then datas are decoded. To run MRC algorithm, on the receiver side should be designed three addition blocks. The first is STC decoder which runs the algorithm. To support the STC decoder, we need design Channel estimator acquisition which give STC decoder channel estimation. And the last is channer estimator tracking. This block tracks the right channel response in the system. So the decoding process ini STC decoder generate the right symbols that were transmitted in the system. After architecture designing, we must verificate the design. Ini this project the verification use Verilog HDL and simulate on Modelsim. Then the last is run the design on FPGA.