Experimental BER performance evaluation for single-carrier WiMax radio in 3.5 GHz

This study presents an experimental evaluation of bit-error-rate (BER) performances of a single carrier IEEE 802.16 (WiMax) radio channels. A packet which contains five sub data packets with different modulation techniques is used at transmitter end able to compare BER performances of these modulati...

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Bibliographic Details
Main Authors: Turk, Kadir, Kaya, Ismail, Kahveci, Salim, Simsek, Cemalettin, Yazgan, Ayhan
Format: Conference Proceeding
Language:English
Subjects:
Adaptive equalizers
Bit error rate
Channel coding
Communication channels
Least squares approximation
Least squares methods
Performance evaluation
Radio transmitters
Resonance light scattering
WiMAX
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Summary:This study presents an experimental evaluation of bit-error-rate (BER) performances of a single carrier IEEE 802.16 (WiMax) radio channels. A packet which contains five sub data packets with different modulation techniques is used at transmitter end able to compare BER performances of these modulations in the same communication channels. Results are presented before and after channel coding. Two conventional adaptive equalizer training methods, the least mean squares (LMS) and the recursive least squares (RLS), are implemented. In experimental trails the obtained BER performance of receiver using LMS training has been quite close to whom using RLS particularly after coding, in real-time channel conditions.
ISSN:2165-0608
2693-3616
DOI:10.1109/SIU.2009.5136417