Nemokamas pristatymas nuo 29€

  • check 10 + milijonai knygų
  • check Naujienos (kiekvieną dieną)
  • check 1 + mln. klientų mus pasitiki
  • check Geros kainos % Nuolaidos
  • check Nemokamas pristatymas nuo 29 eur

Coded Modulation Systems - Arne Svensson,John B Anderson

Anglų
2003-01-31
239,81 € 319,75 €

-25% su kodu BOOKS

Minkšti viršeliai Kieti viršeliai 319,75 €
Turime sandėlyje pas mūsų tiekėją

Pristatymas per 22-28 d.d.

30 dienų grąžinimo politika

Coded Modulation Systems is an introduction to the subject of coded modulation in digital communication. It is designed for classroom use and for anyone wanting to learn the ideas behind this modern kind of coding. Coded modulation is signal encoding that takes into account the nature of the channel over which it is used. Traditional error correcting codes work with bits and add redundant bits in order to c ... Visas aprašymas

Jums taip pat gali patikti

Aprašymas

Coded Modulation Systems is an introduction to the subject of coded modulation in digital communication. It is designed for classroom use and for anyone wanting to learn the ideas behind this modern kind of coding. Coded modulation is signal encoding that takes into account the nature of the channel over which it is used. Traditional error correcting codes work with bits and add redundant bits in order to correct transmission errors. In coded modulation, continuous time signals and their phases and amplitudes play the major role. The coding can be seen as a patterning of these quantities. The object is still to correct errors, but more fundamentally, it is to conserve signal energy and bandwidth at a given error performance. The book divides coded modulation into three major parts. Trellis coded modulation (TCM) schemes encode the points of QAM constellations; lattice coding and set-partition techniques play major roles here. Continuous-phase modulation (CPM) codes encode the signal phase, and create constant envelope RF signals. The partial-response signaling (PRS) field includes intersymbol interference problems, signals generated by real convolution, and signals created by lowpass filtering. In addition to these topics, the book covers coding techniques of several kinds for fading channels, spread spectrum and repeat-request systems. The history of the subject is fully traced back to the formative work of Shannon in 1949. Full explanation of the basics and complete homework problems make the book ideal for self-study or classroom use.

Daugiau informacijos

Autorius Arne Svensson, John B Anderson
Leidėjas Springer Us
Išleidimo metai 2003
Viršelio tipas Kieti viršeliai
EAN 9780306472794
Parašykite savo atsiliepimą
Jūs peržiūrėjote: Coded Modulation Systems
Jūsų įvertinimas:

Goodreads Atsiliepimai

239,81 € 319,75 €