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Optimal sidelobes under linear and faster-than-Nyquist modulation

Publiceringsår: 2007
Språk: Engelska
Sidor: 2301-2304
Publikation/Tidskrift/Serie: Proc., 2007 IEEE Inter. Symp. Information Theory
Dokumenttyp: Konferensbidrag
Förlag: IEEE--Institute of Electrical and Electronics Engineers Inc.

Sammanfattning

We minimize the frequency and time occupancy of

multicarrier binary linear modulation based on two-dimensional faster than Nyquist (FTN) signaling. FTN analysis provides the asymptotic time–frequency consumption per bit and prolate spheroidal wave analysis minimizes the side lobe occupancy. For both problems, an excellent choice is a Gaussian pulse, with some

adjustment of the side lobes.

Nyckelord

  • Electrical Engineering, Electronic Engineering, Information Engineering
  • time and frequency occupancy
  • prolate functions
  • Faster than Nyquist
  • sidelobes

Övriga

IEEE International Symposium on Information Theory, 2007
Published
  • EIT_HSWC:Coding Coding, modulation, security and their implementation
  • Informations- och kommunikationsteori-lup-obsolete
  • ISBN: 1-4244-1429-6

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