Title :
Detection of aperiodically embedded synchronization patterns
Author :
Kopansky, Arkady ; Bystrom, Maja
Author_Institution :
ECE Dept., Drexel Univ., Philadelphia, PA, USA
Abstract :
Synchronization patterns aperiodically embedded in data may result from applications such as compression of video. In this work a metric for detection of these patterns is derived by modifying Massey´s (1972) metric for decoding of variable-length codes. Transmission over the AWGN channel using M-ary modulation is considered and detection results are shown
Keywords :
AWGN channels; data compression; decoding; quadrature amplitude modulation; signal detection; synchronisation; variable length codes; video coding; 16-QAM; AWGN channel; M-ary modulation; aperiodically embedded synchronization patterns detection; decoding; detection results; modified Massey´s metric; variable-length codes; video compression; AWGN channels; Decoding; Information theory; Performance gain; Performance loss; Tin; Video compression;
Conference_Titel :
Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-7123-2
DOI :
10.1109/ISIT.2001.935998
