Title :
Investigations on bit error performance for video over DAB
Author :
Sostawa, Bernd ; Speidel, Joachim
Author_Institution :
Inst. of Telecommun., Stuttgart Univ., Germany
fDate :
12/1/1998 12:00:00 AM
Abstract :
The digital audio broadcasting (DAB) system which was originally designed for high quality audio transmission to mobile receivers is investigated for transmission of compressed digital video and multimedia signals. The bit error performance is considered using various levels of error protection provided by the DAB system. As a result, a net bit rate of about 1.5 Mbit/s can be achieved. With additional error correction coding, a bit error ratio (BER) of less than 10-10 can be realized. This is the requirement for compressed video signals. The SNR per bit is below 16 dB. The results are demonstrated and compared using computer simulations of the complete system
Keywords :
data compression; digital audio broadcasting; error correction codes; error statistics; multimedia communication; video coding; visual communication; 1.5 Mbit/s; BER; DAB; bit error performance; compressed digital video; compressed video signals; digital audio broadcasting; digital multimedia broadcasting; error correction coding; error protection; multimedia signals; Bit rate; Computer errors; Digital audio broadcasting; Digital multimedia broadcasting; Error correction; Error correction codes; Multimedia systems; Protection; Signal design; Video compression;
Journal_Title :
Broadcasting, IEEE Transactions on
