Título: Narrowband Interference Suppression in Wireless OFDM Systems
Autores: Nikolova, Zlatka; Department of Telecommunications, Technical University of Sofia, Sofia, Bulgaria
Iliev, Georgi; Department of Telecommunications, Technical University of Sofia, Sofia, Bulgaria
Ovtcharov, Miglen; Department of Telecommunications, Technical University of Sofia, Sofia, Bulgaria
Poulkov, Vladimir; Department of Telecommunications, Technical University of Sofia, Sofia, Bulgaria
Fecha: 2009-05-11
Publicador: African Journal Of Information & Communication Technology
Fuente:
Tipo: info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Tema: Adaptive complex systems, Adaptive signal processing, NBI suppression, OFDM, Wireless systems
Descripción: Signal distortions in communication systems occur between the transmitter and the receiver; these distortions normally cause bit errors at the receiver. In addition interference by other signals may add to the deterioration in performance of the communication link. In order to achieve reliable communication, the effects of the communication channel distortion and interfering signals must be reduced using different techniques. The aim of this paper is to introduce the fundamentals of Orthogonal Frequency Division Multiplexing (OFDM) and Orthogonal Frequency Division Multiple Access (OFDMA), to review and examine the effects of interference in a digital data communication link and to explore methods for mitigating or compensating for these effects.
Idioma: Inglés

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