Channel decoder architecture of OFDM based DMB system

被引：0
|
作者：
Koo, B [1 ]
Kim, J [1 ]
Lee, J [1 ]
Eum, NW [1 ]
Kim, J [1 ]
Cho, H [1 ]
机构：
[1] ETRI, High Integrated Circuit Res Dept, Taejon, South Korea
来源：
2004 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL 2, PROCEEDINGS | 2004年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We present the architecture and implementation of channel decoder for a Korean standard DMB system. This channel decoder has many technical advantages of OFDM, error correction (Viterbi decoder and Reed-Solomon decoder) and audio source coding (MUSICAM). The channel decoder has a mixed hardware and software architecture to get a high performance and functional flexibility. It meets the requirements for terrestrial DMB System.[I] The prototype channel decoder of DMB system is developed using the our DSP and FPGA hardware modules.
引用
收藏
页码：73 / 76
页数：4
相关论文
共 50 条
  • [21] The Channel Estimation of OFDM System Based on DVB-T
    Zhang Huaqing
    Liu Jianbo
    2010 INTERNATIONAL COLLOQUIUM ON COMPUTING, COMMUNICATION, CONTROL, AND MANAGEMENT (CCCM2010), VOL II, 2010, : 148 - 151
  • [22] Channel equalization for OFDM system based on the BP neural network
    Chen, Enqing
    Tao, Ran
    Zhao, Xinghao
    2006 8TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, VOLS 1-4, 2006, : 2253 - +
  • [23] Channel Estimation Algorithm Based on Deep Learning for OFDM System
    Liang, Tongtong
    Yang, Yongli
    2023 35TH CHINESE CONTROL AND DECISION CONFERENCE, CCDC, 2023, : 3078 - 3081
  • [24] The Channel Estimation of OFDM System Based on DVB-T
    Zhang Huaqing
    Liu Jianbo
    PROCEEDINGS OF THE 2011 INTERNATIONAL CONFERENCE ON INFORMATICS, CYBERNETICS, AND COMPUTER ENGINEERING (ICCE2011), VOL 2: INFORMATION SYSTEMS AND COMPUTER ENGINEERING, 2011, 111 : 315 - 322
  • [25] Channel Estimation in OFDM System Based on LS and FEC Iteration
    Chen, Wenyan
    Huang, Ying
    Zou, Xiang
    Fan, Wenbo
    Guo, Jianxin
    INFORMATION TECHNOLOGY AND INTELLIGENT TRANSPORTATION SYSTEMS (ITITS 2017), 2017, 296 : 160 - 167
  • [26] An Improved Channel Estimation Based on Generalized DFT for OFDM System
    Li, Guihong
    Jing, Xiaojun
    Sun, Songlin
    Huang, Hai
    2014 14TH INTERNATIONAL SYMPOSIUM ON COMMUNICATIONS AND INFORMATION TECHNOLOGIES (ISCIT), 2014, : 341 - 345
  • [27] An EM channel estimation algorithm based on pilot in OFDM system
    Wu, DX
    Fan, WP
    PROCEEDINGS OF THE 11TH JOINT INTERNATIONAL COMPUTER CONFERENCE, 2005, : 251 - 254
  • [28] On Wireless Channel Classification Based on CP-OFDM System
    Li, Xia
    Xiong, Jian
    Cheng, Peng
    Shi, Zhiping
    Shan, Mingang
    Fang, Qin
    2021 IEEE INTERNATIONAL SYMPOSIUM ON BROADBAND MULTIMEDIA SYSTEMS AND BROADCASTING (BMSB), 2021,
  • [29] A novel threshold based compressed channel sensing in OFDM system
    Xie, Hui
    Andrieux, Guillaume
    Wang, Yide
    Feng, Suili
    Yu, Zhiwen
    AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2017, 77 : 149 - 155
  • [30] Channel estimation of MIMO-OFDM system based on subspace
    Yu Lei
    Yang Shenyuan
    2008 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY PROCEEDINGS, VOLS 1-4, 2008, : 2022 - 2025
12345