Access Restriction

Author Stukavec, R. ♦ Kratochvil, T.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2008
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics ♦ Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword System testing ♦ Error analysis ♦ Bit error rate ♦ BER ♦ TV broadcasting ♦ DVB-T ♦ Viterbi algorithm ♦ error rate ♦ Interleaved codes ♦ Error correction ♦ Protection ♦ terrestrial transmission channel ♦ Digital video broadcasting ♦ Digital TV
Abstract This paper deals with a measurement of bit error rates in the DVB -T transmission system. Both non-hierarchical and hierarchical modulations are examined as well as basic transmission channel models (Gaussian, Rice and Rayleigh). Measured bit error rate before Viterbi error correction (channel error rate) and after Viterbi error correction, with varying C/N ratio, are graphically expressed and compared to the values mentioned in the DVB - T specification. A broadcast test system ldquoSFUrdquo developed by Rohde & Schwarz and a test receiver ldquoMSK 33rdquo by Kathrein were used for the measurement. Finally, obtained results are evaluated and discussed with the theory.
Description Author affiliation: Dept. of Radio Electron., Brno Univ. of Technol., Brno (Stukavec, R.; Kratochvil, T.)
ISBN 9781424433643
ISSN 13342630
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2008-09-10
Publisher Place Croatia
Rights Holder ELMAR-Croatian Society Electronics in Marine
Size (in Bytes) 568.43 kB
Page Count 4
Starting Page 177
Ending Page 180

Source: IEEE Xplore Digital Library