Open AccessIMPLEMENTING AN OFDM SYSTEM ON HARDWARE
Author(s) -
Khoa Dang,
An Nguyen,
Phu Huu Bui,
Phuong H. Nguyen
Publication year - 2009
Publication title -
khoa học công nghệ
Language(s) - English
Resource type - Journals
ISSN - 1859-0128
DOI - 10.32508/stdj.v12i12.2322
Subject(s) - orthogonal frequency division multiplexing , computer science , field programmable gate array , wimax , interference (communication) , computer hardware , electronic engineering , communications system , channel (broadcasting) , mimo ofdm , digital signal processing , embedded system , telecommunications , wireless , engineering
Recently, OFDM technique has been applied to many digital communications systems such as DVB-T, WiFi, WiMAX and MIMO systems. OFDM can send multiple high speed signals by using orthogonal carrier frequencies. In addition, OFDM technique can combat inter-symbol interference (ISI) and inter-channel interference (ICI). Therefore, OFL has been an essential technology in high-speed communications. The aim of this project is to implement the base-band OFDM system on hardware exploiting FPGA-based DSP Development Kit and DSPBuilder® software from Altera®. The results can be used for training purpose and for a further development of OFDM-based communication systems.