Fuzzy adaptive blind equalizer using extended Kalman filter based adaptation algorithm for powerline channel
Fuzzy adaptive equalizer (FAE) is a knowledge based equalizer operating on linguistic variables. The advantages of using fuzzy logic adaptation scheme. with respect to more traditional adaptation schemes in powerline communication system are the simplicity of the approach and the use of knowledge (f...
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| Format: | Article |
| Language: | English |
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IEEE
2006
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| Online Access: | http://shdl.mmu.edu.my/2124/ http://shdl.mmu.edu.my/2124/1/Fuzzy%20adaptive%20blind%20equalizer%20using%20extended%20Kalman%20filter%20based%20adaptation%20algorithm%20for%20powerline%20channel.pdf |
| _version_ | 1848789970114838528 |
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| author | Wong, Wai Kit Lim, Heng Siong |
| author_facet | Wong, Wai Kit Lim, Heng Siong |
| author_sort | Wong, Wai Kit |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | Fuzzy adaptive equalizer (FAE) is a knowledge based equalizer operating on linguistic variables. The advantages of using fuzzy logic adaptation scheme. with respect to more traditional adaptation schemes in powerline communication system are the simplicity of the approach and the use of knowledge (fuzzy IFTHEN rules and input output pairs information) about the communication medium. This paper presents a new adaptive blind equalization method based on fuzzy logic for powerline channel. We introduce a new type of fuzzy adaptive blind equalizer (FABE) using extended Kalman filter (EKT) based adaptation algorithm for powerline channel equalization. The proposed blind equalizer for powerline channel has the following merits: It is new and simple in design, and it does not requires training sequence. In a changeable distorted powerline channel, data transmission is continuous and do not stop for training the equalizer. The performance of EKF-based FABE is compared with two other types of FABEs based on the recursive least squares (RLS) and the least mean squares (LMS) adaptation algorithm. The simulation results show that EKF-based FABE has faster convergent and lower steady state probability of error compared to the other two FABEs. The bit error rate (BER) of the EKF-based FABE is close to that of the optimal equalizer. |
| first_indexed | 2025-11-14T18:05:10Z |
| format | Article |
| id | mmu-2124 |
| institution | Multimedia University |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T18:05:10Z |
| publishDate | 2006 |
| publisher | IEEE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-21242020-12-29T18:11:38Z http://shdl.mmu.edu.my/2124/ Fuzzy adaptive blind equalizer using extended Kalman filter based adaptation algorithm for powerline channel Wong, Wai Kit Lim, Heng Siong TA Engineering (General). Civil engineering (General) Fuzzy adaptive equalizer (FAE) is a knowledge based equalizer operating on linguistic variables. The advantages of using fuzzy logic adaptation scheme. with respect to more traditional adaptation schemes in powerline communication system are the simplicity of the approach and the use of knowledge (fuzzy IFTHEN rules and input output pairs information) about the communication medium. This paper presents a new adaptive blind equalization method based on fuzzy logic for powerline channel. We introduce a new type of fuzzy adaptive blind equalizer (FABE) using extended Kalman filter (EKT) based adaptation algorithm for powerline channel equalization. The proposed blind equalizer for powerline channel has the following merits: It is new and simple in design, and it does not requires training sequence. In a changeable distorted powerline channel, data transmission is continuous and do not stop for training the equalizer. The performance of EKF-based FABE is compared with two other types of FABEs based on the recursive least squares (RLS) and the least mean squares (LMS) adaptation algorithm. The simulation results show that EKF-based FABE has faster convergent and lower steady state probability of error compared to the other two FABEs. The bit error rate (BER) of the EKF-based FABE is close to that of the optimal equalizer. IEEE 2006 Article NonPeerReviewed text en http://shdl.mmu.edu.my/2124/1/Fuzzy%20adaptive%20blind%20equalizer%20using%20extended%20Kalman%20filter%20based%20adaptation%20algorithm%20for%20powerline%20channel.pdf Wong, Wai Kit and Lim, Heng Siong (2006) Fuzzy adaptive blind equalizer using extended Kalman filter based adaptation algorithm for powerline channel. 2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings. p. 449. ISSN 1520-6149 https://ieeexplore.ieee.org/document/1661002 10.1109/ICASSP.2006.1661002 10.1109/ICASSP.2006.1661002 10.1109/ICASSP.2006.1661002 |
| spellingShingle | TA Engineering (General). Civil engineering (General) Wong, Wai Kit Lim, Heng Siong Fuzzy adaptive blind equalizer using extended Kalman filter based adaptation algorithm for powerline channel |
| title | Fuzzy adaptive blind equalizer using extended Kalman filter based adaptation algorithm for powerline channel |
| title_full | Fuzzy adaptive blind equalizer using extended Kalman filter based adaptation algorithm for powerline channel |
| title_fullStr | Fuzzy adaptive blind equalizer using extended Kalman filter based adaptation algorithm for powerline channel |
| title_full_unstemmed | Fuzzy adaptive blind equalizer using extended Kalman filter based adaptation algorithm for powerline channel |
| title_short | Fuzzy adaptive blind equalizer using extended Kalman filter based adaptation algorithm for powerline channel |
| title_sort | fuzzy adaptive blind equalizer using extended kalman filter based adaptation algorithm for powerline channel |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://shdl.mmu.edu.my/2124/ http://shdl.mmu.edu.my/2124/ http://shdl.mmu.edu.my/2124/ http://shdl.mmu.edu.my/2124/1/Fuzzy%20adaptive%20blind%20equalizer%20using%20extended%20Kalman%20filter%20based%20adaptation%20algorithm%20for%20powerline%20channel.pdf |