Titlebook: Difference Sets, Sequences and their Correlation Properties; A. Pott,P. V. Kumar,D. Jungnickel Book 1999 Springer Science+Business Media D

急性

Codes, Correlations and Power Control in OFDM,mentary sets, where the results can be presented most naturally in the language of graph theory. The practical impact is a flexible family of OFDM codes which combine low PMEPR with good error correction capability. However, the interaction between theory and practice is a two-way process: the appli

Lobotomy

垄断

1389-2185 any) in August 1998. The editors thank the NATO Scientific Affairs Division for the generous support of this workshop. Without this support, the present collection of articles would not have been realized.978-0-7923-5959-3978-94-011-4459-9Series ISSN 1389-2185

斗志

magenta

1389-2185 e last few years. This result is related to the discovery of large sets of quad­ riphase sequences over Z4 whose correlation properties are better than those of the best binary sequences. Moreover, the correlation properties of sequences are closely related to difference properties of certain sets i

REIGN

勾引

Structuring The Field Of Excellencerom particular geometric configurations called spreads. In coding theory, the families of sequences arising in this way include the binary and quaternary Kerdock codes. The Gray map connecting the binary and quaternary perspectives on Kerdock codes may be viewed as a consequence of a correspondence between orthogonal and symplectic geometries.

refraction

不怕任性

Error Correcting Codes, Correlation and Quantum Entanglement,rom particular geometric configurations called spreads. In coding theory, the families of sequences arising in this way include the binary and quaternary Kerdock codes. The Gray map connecting the binary and quaternary perspectives on Kerdock codes may be viewed as a consequence of a correspondence between orthogonal and symplectic geometries.

GRILL

Kasami Power Functions, Permutation Polynomials and Cyclic Difference Sets,by a trace condition, and the 2-rank of.can be determined. We conjecture that.is a cyclic difference set, or in other terms that the characteristic sequence of.has ideal autocorrelation. (This conjecture has recently been confirmed, see “Notes added in proof”.)