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Analysis and Design of Offset QPSK Using Redundant Filter Banks
ALFONSO FERNANDEZ VAZQUEZ
GORDANA JOVANOVIC DOLECEK
Acceso Abierto
Atribución-NoComercial-SinDerivadas
Digital modulation
OQPSK
Filter banks
Frame theory
This paper considers the analysis and design of OQPSK digital modulation. We first establish the discrete time formulation, which allows us to find the equivalent redundant filter banks. It is well known that redundant filter banks are related with redundant transformation of the Frame theory. According to the Frame theory, the redundant transformations and corresponding representations are not unique. In this way, we show that the solution to the pulse shaping problem is not unique. Then we use this property to minimize the effect of the channel noise in the reconstructed symbol stream. We evaluate the performance of the digital communication using numerical examples.
Journal of Physics Conference Series
2013-02
Artículo
Inglés
Estudiantes
Investigadores
Público en general
Fernandez-Vazquez, Alfonso and Jovanovic-Dolecek, Gordana, (2013), Analysis and Design of Offset QPSK Using Redundant Filter Banks, Journal of Physics Conference Series, Vol. 410(1): 1–5
ELECTRÓNICA
Versión aceptada
acceptedVersion - Versión aceptada
Appears in Collections:Artículos de Electrónica

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