Title :
Consumer MPEG2 multimedia digital satellite receiver
Author :
Kovacevic, Branko
Author_Institution :
Tee-Com Electron. Inc., Milton, Ont., Canada
Abstract :
In spite of the delays in availability of digital video and other broadband DTH services, new and high capacity satellite networks are currently under deployment. This paper presents a digital set-top box developed for 54 MHz wide Ku band satellite delivery systems with coherent QPSK demodulation with a total bit rate of 90 Mbps and aggregate data rate of 54 Mbps which is able to provide 8 high quality video-audio programs per satellite transponder with additional data services like EPG (Electronic Program Guide), low speed (up to 38.4 Kbps) asynchronous data and MPEG2 PSI (Program Specific Information) and DVB SI (Digital Video Broadcasting System Information) data tables
Keywords :
broadband networks; code standards; consumer electronics; demodulation; digital television; direct broadcasting by satellite; multimedia communication; quadrature phase shift keying; telecommunication standards; television broadcasting; television receivers; video coding; 38.4 kbit/s; 54 MHz; 54 Mbit/s; 90 Mbit/s; DBS; DVV system information data tables; Ku band satellite delivery systems; MPEG2 multimedia digital satellite receiver; bit rate; broadband DTH services; coherent QPSK demodulation; consumer satellite receiver; data rate; data services; digital set top box; digital video; digital video broadcasting; electronic program guide; high capacity satellite network; low speed asynchronous data; program specific information; satellite transponder; video-audio programs; Costs; Decoding; Digital video broadcasting; Error correction; Multimedia systems; Quadrature phase shift keying; Satellite broadcasting; Streaming media; Transform coding; Transponders;
Conference_Titel :
Electrical and Computer Engineering, 1997. Engineering Innovation: Voyage of Discovery. IEEE 1997 Canadian Conference on
Conference_Location :
St. Johns, Nfld.
Print_ISBN :
0-7803-3716-6
DOI :
10.1109/CCECE.1997.614866
