Orthogonal wavelet division multiplex as a modulation scheme for digital television.

Autor: Almuttiri, Abdullah S., Linfoot, Scott L.
Zdroj: 2013 IEEE Third International Conference on Consumer Electronics - Berlin (ICCE-Berlin); 2013, p136-139, 4p
Abstrakt: Issues surrounding wireless communications have arisen as a result of an increase in popularity and usability. The complexity of modulating signals over carriers is considered to be a significant challenge and Orthogonal Frequency Division Multiplex has proven to be a popular technology. The discovery of the wavelet transform, while mainly used in image processing applications, has led to a recently proposed, innovative new modulation technique called Orthogonal Wavelet Division Multiplex. This paper looks at the application of different families of wavelet as applied to digital terrestrial television. [ABSTRACT FROM PUBLISHER]
Databáze: Complementary Index