Dissertation > Excellent graduate degree dissertation topics show

The Research and Design on the Software System of Digital TV Receiver

Author: LuYi
Tutor: YuZhenSheng
School: Tianjin University
Course: Communication and Information System
Keywords: Digital television receiver Front-end Demultiplexing STx5105 RTOS
CLC: TN949.197
Type: Master's thesis
Year: 2007
Downloads: 96
Quote: 0
Read: Download Dissertation

Abstract


A digital television receiver, is a capable of receiving digital television signals, and is able to decode the output device for display . Combined with China's national conditions , has important practical significance to the development of digital cable receiver . In digital TV receiver developed in the research and design of software systems is the difficulty and important part of the entire development work , the design of the software system is directly related to the final performance of the product . The paper is part of the subject cable digital TV receiver developed \The topics developed solutions based on ST's STx5105 source decoder chip , chip channel demodulation STv0297 . The thesis completed the receiver system software research and development , including software system design and module implementation , focus on the front control software demultiplexing software , the program database storage design . The front control software to complete the control on the front end , the QAM demodulation and channel decoding ; demultiplexing software responsible for the control of the programmable transport interface module within the STx5105 achieve the collection and storage and analysis of the program specific information in the audio and video elementary streams ; program the database is responsible for the management of the programs and channels , and stored in FLASH . The paper describes the the receiver hardware system and its main processing chip , a brief introduction on the development platform of the system , ST20 software debugging environment and ST STLite/OS20 real-time operating system , focus on the knowledge of the various parts of the software system , and the work done , and gives the the feature debug test results . The software design of the receiver using a layered framework structure , modular programming methods to make the program a clear division of labor , the software easy to maintain and upgrade . The software system in the receiver hardware system developed by the debugging have been better achieve the expected function and effect .

Related Dissertations

  1. Research on the Key Technology of Waterborne Transport Security System,U698
  2. Industrial network communications platform distributed real-time database Research and Design,TP311.13
  3. Design and Implementation of the embedded pipeline monitoring system,TP277
  4. See Web front-end development under the new situation from the front of the microblogging Reconstruction,TP393.09
  5. 8mm LTCC front of the transceiver components,TN454
  6. 2.4G high-sensitivity receiver RF front-end design and implementation,TN851
  7. Research on Key Algorithm of Embedded Front-end Pre-processing Equipment in Visual Surveillance System,TP391.41
  8. DVB-T systems in the MPEG-2 codec design and application,TN943
  9. NVD front-end chip signal processing system design and implementation,TP333.4
  10. ARM-based μC / OS-II real-time synchronous sampling transplantation and research,TP368.12
  11. The Realization of Audio/Video Synchronization for MPEG-2,TN949.197
  12. A method for modulating the power amplifier signal generator design,TN722.75
  13. Frame type hydraulic machine intelligent front-end research and development,TG315.4
  14. Research and Design of Real-time Monitoring System Used in Power Plant’s IDF Based on WiFi Network,TM621.6
  15. Compass generation of satellite navigation receiver the RF channel technology research,TN851
  16. Interaction between Customers and Enterptises on the Fuzzy Front END Performance of Kibs Service Development,F224
  17. Study on the Fuzzy Front-End Mechanism of New Service Development,F832.2
  18. Design and Implementation of RF Transmission System Based on USB,TN919.3
  19. Design and Implementation of Portable Acquisition System for Physiological Signal,TH772
  20. L-band LTCC transceiver front-end research,TN859
  21. Portable radio test platform for digital front-end design and Implementation,TN98

CLC: > Industrial Technology > Radio electronics, telecommunications technology > TV > TV : Press the institutional sub- > Digital TV
© 2012 www.DissertationTopic.Net  Mobile