Impulsive noise mitigation in Haar DWT based OFDM systems
In this work, a simple mitigation technique for the effect of impulsive noise in Haar discrete wavelet transform (DWT) based OFDM systems is presented. Based on the analysis for a certain configuration of Haar DWT-OFDM, redundancy in the transmitted samples was found and exploited to mitigate th...
| Main Authors: | , , , |
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| Format: | Proceeding Paper |
| Language: | English |
| Published: |
2013
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/35422/ http://irep.iium.edu.my/35422/1/khaizuran.pdf |
| _version_ | 1848781052183576576 |
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| author | Ali, Moaaz Elhag Abdullah, Khaizuran Siddiqi, Mohammad Umar Ismail, Ahmad Fadzil |
| author_facet | Ali, Moaaz Elhag Abdullah, Khaizuran Siddiqi, Mohammad Umar Ismail, Ahmad Fadzil |
| author_sort | Ali, Moaaz Elhag |
| building | IIUM Repository |
| collection | Online Access |
| description | In this work, a simple mitigation technique for the
effect of impulsive noise in Haar discrete wavelet transform
(DWT) based OFDM systems is presented. Based on the analysis
for a certain configuration of Haar DWT-OFDM, redundancy in
the transmitted samples was found and exploited to mitigate the impulsive noise by replacing the corrupted samples. Under the assumption of Bernoulli-Gaussian model for impulsive noise, the proposed technique is efficient with low probability of impulse occurrence (p). With p = 0:001 and BPSK scheme, it can achieve BER of 10 |
| first_indexed | 2025-11-14T15:43:26Z |
| format | Proceeding Paper |
| id | iium-35422 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T15:43:26Z |
| publishDate | 2013 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-354222016-03-22T07:50:09Z http://irep.iium.edu.my/35422/ Impulsive noise mitigation in Haar DWT based OFDM systems Ali, Moaaz Elhag Abdullah, Khaizuran Siddiqi, Mohammad Umar Ismail, Ahmad Fadzil TK5101 Telecommunication. Including telegraphy, radio, radar, television In this work, a simple mitigation technique for the effect of impulsive noise in Haar discrete wavelet transform (DWT) based OFDM systems is presented. Based on the analysis for a certain configuration of Haar DWT-OFDM, redundancy in the transmitted samples was found and exploited to mitigate the impulsive noise by replacing the corrupted samples. Under the assumption of Bernoulli-Gaussian model for impulsive noise, the proposed technique is efficient with low probability of impulse occurrence (p). With p = 0:001 and BPSK scheme, it can achieve BER of 10 2013 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/35422/1/khaizuran.pdf Ali, Moaaz Elhag and Abdullah, Khaizuran and Siddiqi, Mohammad Umar and Ismail, Ahmad Fadzil (2013) Impulsive noise mitigation in Haar DWT based OFDM systems. In: 2013 IEEE 11th Malaysia International Conference on Communications, 26-28 November 2013, Kuala Lumpur, Malaysia. http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6805847&tag=1 |
| spellingShingle | TK5101 Telecommunication. Including telegraphy, radio, radar, television Ali, Moaaz Elhag Abdullah, Khaizuran Siddiqi, Mohammad Umar Ismail, Ahmad Fadzil Impulsive noise mitigation in Haar DWT based OFDM systems |
| title | Impulsive noise mitigation in Haar DWT based OFDM systems |
| title_full | Impulsive noise mitigation in Haar DWT based OFDM systems |
| title_fullStr | Impulsive noise mitigation in Haar DWT based OFDM systems |
| title_full_unstemmed | Impulsive noise mitigation in Haar DWT based OFDM systems |
| title_short | Impulsive noise mitigation in Haar DWT based OFDM systems |
| title_sort | impulsive noise mitigation in haar dwt based ofdm systems |
| topic | TK5101 Telecommunication. Including telegraphy, radio, radar, television |
| url | http://irep.iium.edu.my/35422/ http://irep.iium.edu.my/35422/ http://irep.iium.edu.my/35422/1/khaizuran.pdf |