Implementation of a new MPEG-2 transport stream processor for digital television broadcasting

被引：3
|
作者：
Liang, LF [1 ]
Yu, SY [1 ]
Wang, XD [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Inst Image Commun & Informat Proc, Shanghai 200030, Peoples R China
来源：
IEEE TRANSACTIONS ON BROADCASTING | 2002年 / 48卷 / 04期
关键词：
broadcasting; MPEG-2; PCR correction; re-multiplexer; transport stream;
D O I：
10.1109/TBC.2002.806799
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we introduce a real-time, dual independent output MPEG-2 transport stream (TS) processor designed specific for the China HDTV testing zones. The processor is a single piece of equipment, of which the core functions are realized in FPGA and DSP. Key technologies include a program clock reference (PCR) correction and a packets controller, which are important for TS processing, are described in detail. An improved PCR correction scheme developed by the authors is also proposed.
引用
收藏
页码：348 / 352
页数：5
相关论文
共 50 条
  • [31] MPEG-2 TS Remultiplex and Scramble System for Digital Broadcasting IP Redistribution Services
    Yamaguchi, Tetsuya
    Matsuda, Takaomi
    Kanekiyo, Tomoyuki
    Horii, Motoyuki
    [J]. ISCE: 2009 IEEE 13TH INTERNATIONAL SYMPOSIUM ON CONSUMER ELECTRONICS, VOLS 1 AND 2, 2009, : 841 - 842
  • [32] Broadcasting system compliant with MPEG-2/4 IPMPX
    Cho, Y
    Seok, J
    Hong, J
    Ahn, C
    [J]. ETRI JOURNAL, 2004, 26 (02) : 83 - 91
  • [33] High-quality and processor-efficient implementation of an MPEG-2 AAC encoder
    Takamizawa, Y
    Nomura, T
    Ikekawa, M
    [J]. 2001 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOLS I-VI, PROCEEDINGS: VOL I: SPEECH PROCESSING 1; VOL II: SPEECH PROCESSING 2 IND TECHNOL TRACK DESIGN & IMPLEMENTATION OF SIGNAL PROCESSING SYSTEMS NEURALNETWORKS FOR SIGNAL PROCESSING; VOL III: IMAGE & MULTIDIMENSIONAL SIGNAL PROCESSING MULTIMEDIA SIGNAL PROCESSING - VOL IV: SIGNAL PROCESSING FOR COMMUNICATIONS; VOL V: SIGNAL PROCESSING EDUCATION SENSOR ARRAY & MULTICHANNEL SIGNAL PROCESSING AUDIO & ELECTROACOUSTICS; VOL VI: SIGNAL PROCESSING THEORY & METHODS STUDENT FORUM, 2001, : 985 - 988
  • [34] High-quality and processor-efficient implementation of an MPEG-2 AAC encoder
    Takamizawa, Y
    Nomura, T
    Ikekawa, M
    [J]. IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, 2003, E86D (03) : 418 - 424
  • [35] Evaluation of Digital TV Receivers with Noncompliant MPEG-2 Transport Streams
    Izumi, F.
    Farias, B.
    de Lima Filho, E.
    Amorim, A.
    Bentes Maia, O.
    Silva, A.
    [J]. 2019 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS - TAIWAN (ICCE-TW), 2019,
  • [36] A cell loss padding technique for the transport of MPEG-2 transport stream over ATM/AAL
    Shuaib, K
    Saadawi, T
    Lee, M
    Gringeri, S
    Basch, B
    [J]. INTELLIGENT INFORMATION SYSTEMS, (IIS'97) PROCEEDINGS, 1997, : 450 - 454
  • [37] Optimal MPEG-2 encoder design for low bit-rate HDTV digital broadcasting
    Naito, S
    Koike, A
    Wada, M
    Matsumoto, S
    [J]. 2002 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOL III, PROCEEDINGS, 2002, : 705 - 708
  • [38] Study on the MPEG-2 transport system
    Cheng, S
    Du, BC
    Ma, CH
    Quan, ZY
    [J]. 5TH INTERNATIONAL SYMPOSIUM ON BROADCASTING TECHNOLOGY, PROCEEDINGS (ISBT'97, BEIJING), 1997, : 42 - 50
  • [39] Transport of MPEG-2 video in a routed IP network - Transport stream errors and their effects on video quality
    Cai, LN
    Chiu, D
    McCutcheon, M
    Ito, MR
    Neufeld, GW
    [J]. INTERACTIVE DISTRIBUTED MULTIMEDIA SYSTEMS AND TELECOMMUNICATION SERVICES, 1999, 1718 : 59 - 73
  • [40] Dejittering in the transport of MPEG-2 and MPEG-4 video
    Khaled Shuaib
    Tarek Saadawi
    Myung Lee
    Bert Basch
    [J]. Multimedia Systems, 2000, 8 : 231 - 239
12345