THE PERFORMANCE ANALYSIS OF OFDM SYSTEMS WITH USING DIFFERENT ORDER OF QAM
Mones, Z., El.barcha, A. (2010). THE PERFORMANCE ANALYSIS OF OFDM SYSTEMS WITH USING DIFFERENT ORDER OF QAM. EKB Journal Management System, 33(3), 195-197. doi: 10.21608/erjm.2010.67318
Zainab Mones; Ahmed El.barcha. "THE PERFORMANCE ANALYSIS OF OFDM SYSTEMS WITH USING DIFFERENT ORDER OF QAM". EKB Journal Management System, 33, 3, 2010, 195-197. doi: 10.21608/erjm.2010.67318
Mones, Z., El.barcha, A. (2010). 'THE PERFORMANCE ANALYSIS OF OFDM SYSTEMS WITH USING DIFFERENT ORDER OF QAM', EKB Journal Management System, 33(3), pp. 195-197. doi: 10.21608/erjm.2010.67318
Mones, Z., El.barcha, A. THE PERFORMANCE ANALYSIS OF OFDM SYSTEMS WITH USING DIFFERENT ORDER OF QAM. EKB Journal Management System, 2010; 33(3): 195-197. doi: 10.21608/erjm.2010.67318

THE PERFORMANCE ANALYSIS OF OFDM SYSTEMS WITH USING DIFFERENT ORDER OF QAM

ERJ. Engineering Research Journal
Article 1, Volume 33, Issue 3, July 2010, Page 195-197  XML PDF (71.43 K)
Document Type: Original Article
DOI: 10.21608/erjm.2010.67318
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Authors
Zainab Mones; Ahmed El.barcha
Electrical Engineering Department, Faculty of Engineering, University of Garyounis Libya
Abstract
Orthogonal frequency division multiplexing (OFDM) is a special case of multicarrier transmission, where a single high rate datastream is transmitted over a number of lower rate datastream. The demand for high-speed mobile wireless communications is rapidly growing. OFDM technology is a key technique for achieving the high data capacity and spectral efficiency requirements for wireless communication systems nowadays. In this paper, we investigate the performance of OFDM systems with different orders of Quadrature Amplitude Modulation (QAM). We consider OFDM scheme with an Additive White Gaussian Noise channel (AWGN) and analyze their performance in terms of the bit error rate (BER) in the system.
Keywords
OFDM; QAM; BER and spectral efficiency
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