ICI Study on OMOPM
碩士 === 國立臺灣大學 === 電信工程學研究所 === 94 === In this thesis, we will discuss the intercarrier interference (ICI) on the orthogonally multiplexed orthogonal phase-modulation (OMOPM) and how to modify the signal model to decrease the ICI problem in order to combat Doppler effect. We use the average carrier t...
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ndltd-TW-094NTU054350202015-12-16T04:38:20Z http://ndltd.ncl.edu.tw/handle/08644400935431913384 ICI Study on OMOPM 次載波間相互干擾在正交多工正交相位調變的研究分析 Chen-Cheng Wu 吳鎮丞 碩士 國立臺灣大學 電信工程學研究所 94 In this thesis, we will discuss the intercarrier interference (ICI) on the orthogonally multiplexed orthogonal phase-modulation (OMOPM) and how to modify the signal model to decrease the ICI problem in order to combat Doppler effect. We use the average carrier to interference power ratio (CIR) as the ICI level indicator.First, we derive the theoretical OMOPM''s CIR expression, and then we change OMOPM''s parameter am with L to observe the CIR scheme is called DP-OMOPM.Second, we propose ISC-OMOPM''s signal in order to reduce ICI effect, and then we decrease the bit-rate to improve the CIR performance. Third, we show some bit error rate (BER) derivation and simulations in additive white Gaussian noise (AWGN) and frequency offset conditions. Eventually, we summarize our results in our conclusion. Char-Dir Chung 鐘嘉德 2006 學位論文 ; thesis 67 en_US |
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碩士 === 國立臺灣大學 === 電信工程學研究所 === 94 === In this thesis, we will discuss the intercarrier interference (ICI) on the orthogonally multiplexed orthogonal phase-modulation (OMOPM) and how to modify the signal model to decrease the ICI problem in order to combat Doppler effect. We use the average carrier to interference power ratio (CIR) as the ICI level indicator.First, we derive the theoretical OMOPM''s CIR expression, and then we change OMOPM''s parameter am with L to observe the CIR scheme is called DP-OMOPM.Second, we propose ISC-OMOPM''s signal in order to reduce ICI effect, and then we decrease the bit-rate to improve the CIR performance. Third, we show some bit error rate (BER) derivation and simulations in additive white Gaussian noise (AWGN) and frequency offset conditions. Eventually, we summarize our results in our conclusion.
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Char-Dir Chung |
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Char-Dir Chung Chen-Cheng Wu 吳鎮丞 |
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Chen-Cheng Wu 吳鎮丞 |
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Chen-Cheng Wu 吳鎮丞 ICI Study on OMOPM |
author_sort |
Chen-Cheng Wu |
title |
ICI Study on OMOPM |
title_short |
ICI Study on OMOPM |
title_full |
ICI Study on OMOPM |
title_fullStr |
ICI Study on OMOPM |
title_full_unstemmed |
ICI Study on OMOPM |
title_sort |
ici study on omopm |
publishDate |
2006 |
url |
http://ndltd.ncl.edu.tw/handle/08644400935431913384 |
work_keys_str_mv |
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