TY - GEN
T1 - Design and Implementation of a Reliable QAM Baseband System Based on FPGA
AU - Wang, Yilin
AU - Gao, Qiang
AU - Liao, Cuiping
AU - Chen, Cheng
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/10
Y1 - 2019/10
N2 - To reliably realize communication in complex interference environment, a reliable quadrature amplitude modulation (QAM) baseband system is designed. In the design, An adaptive equalization algorithm based on LMS is adopted to eliminate the inter-symbol crosstalk caused by multipath effect and improve the judgment accuracy of the receiver. At the same time, RS codding and interleaving concatenated error correction method are used in channel coding to reduce the bit error rate and enhance the reliability of system communication. The performances of system implemented by FPGA are tested under the multipath interference, additive white Gaussian noise, single-tone jamming and partial band respectively. which shows that the 16QAM communication system can achieve reliable data transmission in the case of larger noise and interference.
AB - To reliably realize communication in complex interference environment, a reliable quadrature amplitude modulation (QAM) baseband system is designed. In the design, An adaptive equalization algorithm based on LMS is adopted to eliminate the inter-symbol crosstalk caused by multipath effect and improve the judgment accuracy of the receiver. At the same time, RS codding and interleaving concatenated error correction method are used in channel coding to reduce the bit error rate and enhance the reliability of system communication. The performances of system implemented by FPGA are tested under the multipath interference, additive white Gaussian noise, single-tone jamming and partial band respectively. which shows that the 16QAM communication system can achieve reliable data transmission in the case of larger noise and interference.
KW - FPGA
KW - QAM
KW - RS coding and interleaving
KW - adaptive equalization
KW - reliability
UR - https://www.scopus.com/pages/publications/85078155577
U2 - 10.1109/ICCT46805.2019.8947131
DO - 10.1109/ICCT46805.2019.8947131
M3 - 会议稿件
AN - SCOPUS:85078155577
T3 - International Conference on Communication Technology Proceedings, ICCT
SP - 25
EP - 29
BT - 2019 IEEE 19th International Conference on Communication Technology, ICCT 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 19th IEEE International Conference on Communication Technology, ICCT 2019
Y2 - 16 October 2019 through 19 October 2019
ER -