Improving OFDM/DQPSK System Performance in the Conditions of Frequency Offset Existence

Improving OFDM/DQPSK System Performance in the Conditions of Frequency Offset Existence

The basic characteristics of Orthogonal Frequency Division Multiplex (OFDM) systems with DQPSK modulation and channel estimation with an adaptive transversal filter and LMS algorithm are analyzed and presented in this paper. In the simulation environment designed for this purpose, we analyzed the ef...

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Bibliographic Details
Main Authors: B. R. Dimitrijević, N. D. Milošević, Z. B. Nikolić, S. N. Stošović
Format: Article
Language:English
Published: Telecommunications Society, Academic Mind 2010-11-01
Series:Telfor Journal
Subjects:
orthogonal frequency-division multiplexing
differential quadrature phase-shift keying
frequency offset
frequency synchronization
LMS algorithm
adaptive transversal filter
Online Access:http://journal.telfor.rs/Published/Vol2No2/Vol2No2_A1.pdf

Internet

http://journal.telfor.rs/Published/Vol2No2/Vol2No2_A1.pdf

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