Baseband Trellis Codes with a Spectral Null at Zero
Publication
, Journal Article
Calderbank, AR; Mazo, JE; Lee, TA
Published in: IEEE Transactions on Information Theory
January 1, 1988
A method is described for modifying classical N-dimensional trellis codes to provide baseband codes that combine a spectral null at dc with significant coding gain. The information rate of the classical code is decreased by one bit, and this extra redundancy is used to keep the running digital sum bounded. Equivalently, if the rate is held constant, then twice as many signal points are needed, causing a power penalty of 6/N dB. Baseband trellis codes are presented for several information rates together with complete spectral plots and performance comparisons. A method of constructing baseband codes with multiple spectral nulls is also described. © 1988 IEEE
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Published In
IEEE Transactions on Information Theory
DOI
EISSN
1557-9654
ISSN
0018-9448
Publication Date
January 1, 1988
Volume
34
Issue
3
Start / End Page
425 / 434
Related Subject Headings
- Networking & Telecommunications
- 4613 Theory of computation
- 4006 Communications engineering
- 1005 Communications Technologies
- 0906 Electrical and Electronic Engineering
- 0801 Artificial Intelligence and Image Processing
Citation
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ICMJE
MLA
NLM
Calderbank, A. R., Mazo, J. E., & Lee, T. A. (1988). Baseband Trellis Codes with a Spectral Null at Zero. IEEE Transactions on Information Theory, 34(3), 425–434. https://doi.org/10.1109/18.6023
Calderbank, A. R., J. E. Mazo, and T. A. Lee. “Baseband Trellis Codes with a Spectral Null at Zero.” IEEE Transactions on Information Theory 34, no. 3 (January 1, 1988): 425–34. https://doi.org/10.1109/18.6023.
Calderbank AR, Mazo JE, Lee TA. Baseband Trellis Codes with a Spectral Null at Zero. IEEE Transactions on Information Theory. 1988 Jan 1;34(3):425–34.
Calderbank, A. R., et al. “Baseband Trellis Codes with a Spectral Null at Zero.” IEEE Transactions on Information Theory, vol. 34, no. 3, Jan. 1988, pp. 425–34. Scopus, doi:10.1109/18.6023.
Calderbank AR, Mazo JE, Lee TA. Baseband Trellis Codes with a Spectral Null at Zero. IEEE Transactions on Information Theory. 1988 Jan 1;34(3):425–434.
Published In
IEEE Transactions on Information Theory
DOI
EISSN
1557-9654
ISSN
0018-9448
Publication Date
January 1, 1988
Volume
34
Issue
3
Start / End Page
425 / 434
Related Subject Headings
- Networking & Telecommunications
- 4613 Theory of computation
- 4006 Communications engineering
- 1005 Communications Technologies
- 0906 Electrical and Electronic Engineering
- 0801 Artificial Intelligence and Image Processing