Time-varying convolutional encoder better than the best time-invariant encoder

IEEE Transactions on Information Theory

Volumn 39, Issue 3, 1993, Pages 1109-1110

  Palazzo, Reginaldo ^a  

^a UNIVERSITY OF CAMPINAS   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

CODES (SYMBOLS); INFORMATION THEORY; TIME VARYING SYSTEMS;

BINARY CODES; CONVOLUTIONAL ENCODERS; TIME-INVARIANT ENCODERS; TIME-VARYING CODES;

SIGNAL ENCODING;

EID: 0027596959     PISSN: 00189448     EISSN: None     Source Type: Journal    
DOI: 10.1109/18.256526     Document Type: Article

References (5)

1. D. J. Costello Free distance bounds for convolutional codes IEEE Trans. Inform. Theory IT-20 356 365 May 1974
2. M. Mooser Some periodic convolutional codes better than any fixed Code IEEE Trans. Inform. Theory IT-29 750 751 Sept. 1983
3. J. L. Massey CISM Courses and Lectures No. 216 1 58 1975 Springer-Verlag Vienna and New York Error bounds for tree codes, trellis codes, and convolutional codes with encoding, and decoding procedures
4. G. S. Lauer Some optimal partial unit-memory codes IEEE Trans. Inform. Theory IT-25 240 242 Mar. 1979
5. F. Hemmati A versatile Viterbi processor for decoding variable gain/rate convolutional codes Int. Conf. Digital Satellite Commun. Int. Conf. Digital Satellite Commun. Munich W. Germany 1986-May