Performance comparison between different channel models with channel estimation and adaptive equalization using Rayleigh fading channel
This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science and Engineering, 2008.
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| Формат: | Диссертация |
| Язык: | English |
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BRAC University
2010
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| Online-ссылка: | http://hdl.handle.net/10361/469 |
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10361-4692022-01-26T10:21:47Z Performance comparison between different channel models with channel estimation and adaptive equalization using Rayleigh fading channel zabin, Broty Imon, Imtiaz Ahmed Kazi, Sadia Hamid Department of Computer Science and Engineering, BRAC University Computer science and engineering This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science and Engineering, 2008. Cataloged from PDF version of thesis report. Includes bibliographical references (page 42). This thesis project is a comparison between the performances of different channel model with modulation, channel estimation, adaptive equalization for both linear and non-linear equalizer and demodulation techniques using slow Rayleigh fading channel with the target to reduce the fading effect for the multipath wireless network and mobile communications. For channel models we have used flat fading and frequency selective fading (FSF) channel. For the comparison we have tested the effect of different channel models using different conditions under QPSK (Quadrature Phase Shift Keying) modulation with channel estimation, linear and non-linear equalization with Least Mean Squares (LMS) algorithm. We have tested the effect of the channel models using the input data and input image in receiver with BER (bit error rate) and SER (symbol error rate) plots under QPSK modulation. We want to simulate the flat fading channel and frequency selective fading channel in slow Rayleigh fading using a model simulated to GSM (Global System for Mobile Communication) system. We have used GSM carrier frequency and bandwidth and then compare mainly the theoretical BER with the simulated BER through a model with the target to reduce the fading effect of the wireless multi-path channel. In the project we have used Matlab 7.0 for algorithms and simulations. Broty Zabin 43 pages Imtiaz Ahmed Imon B. Computer Science and Engineering 2010-10-12T08:16:18Z 2010-10-12T08:16:18Z 2008 2008 Thesis ID 05210031 ID 05210038 http://hdl.handle.net/10361/469 en BRAC University thesis are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. application/pdf BRAC University |
| institution |
Brac University |
| collection |
Institutional Repository |
| language |
English |
| topic |
Computer science and engineering |
| spellingShingle |
Computer science and engineering zabin, Broty Imon, Imtiaz Ahmed Performance comparison between different channel models with channel estimation and adaptive equalization using Rayleigh fading channel |
| description |
This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Computer Science and Engineering, 2008. |
| author2 |
Kazi, Sadia Hamid |
| author_facet |
Kazi, Sadia Hamid zabin, Broty Imon, Imtiaz Ahmed |
| format |
Thesis |
| author |
zabin, Broty Imon, Imtiaz Ahmed |
| author_sort |
zabin, Broty |
| title |
Performance comparison between different channel models with channel estimation and adaptive equalization using Rayleigh fading channel |
| title_short |
Performance comparison between different channel models with channel estimation and adaptive equalization using Rayleigh fading channel |
| title_full |
Performance comparison between different channel models with channel estimation and adaptive equalization using Rayleigh fading channel |
| title_fullStr |
Performance comparison between different channel models with channel estimation and adaptive equalization using Rayleigh fading channel |
| title_full_unstemmed |
Performance comparison between different channel models with channel estimation and adaptive equalization using Rayleigh fading channel |
| title_sort |
performance comparison between different channel models with channel estimation and adaptive equalization using rayleigh fading channel |
| publisher |
BRAC University |
| publishDate |
2010 |
| url |
http://hdl.handle.net/10361/469 |
| work_keys_str_mv |
AT zabinbroty performancecomparisonbetweendifferentchannelmodelswithchannelestimationandadaptiveequalizationusingrayleighfadingchannel AT imonimtiazahmed performancecomparisonbetweendifferentchannelmodelswithchannelestimationandadaptiveequalizationusingrayleighfadingchannel |
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1814309465223069696 |