Wireless Communications: OFDM (Second Part)

Authors

  • Eng. Víctor Román Sanz Fajardo Ing. en Telecomunicaciones y Electrónica, Centro de Gestión, Unidad de Negocios Móvil, ETECSA Author
  • Eng. Osmany Vera Carballés Ing. en Telecomunicaciones y Electrónica, UEN III, PCmax, Tecnología informática, COPEXTEL S.A Author

Keywords:

Wireless Communications, OFDM, Radiocommunications, WLANs

Abstract

In this second part, the article refers to different methods — coherent and differential detection — used in phase estimation and reference amplitudes in the constellation of every subcarrier. In this sense, some aspects related to bidimensional channel estimator, power peak problems, amplifiers linearity and reduction as an important characteristic are described. Errors control coding, peak cancellation, pair reduction and symbol coding technique are mentioned as well.

Published

03-12-2007

Issue

Section

Research Articles

How to Cite

Wireless Communications: OFDM (Second Part) . (2007). Tono, Revista Técnica De La Empresa De Telecomunicaciones De Cuba S.A, 4(3), 82-86. http://www.revistatono.etecsa.cu/tono/article/view/105