Design of Computer-Optimized Pseudorandom Maximum Length Signals for Linear Identification in the Presence of Nonlinear Distortions
The design of pseudorandom maximum length (PRML) signals for linear identification in the presence of nonlinear distortions is considered. For this application, it is advantageous for the signal to have harmonic multiples of two and three suppressed, in order to minimize the effect of nonlinearity,...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
2005
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| Subjects: | |
| Online Access: | http://shdl.mmu.edu.my/2167/ http://shdl.mmu.edu.my/2167/1/1489.pdf |
| _version_ | 1848789982116839424 |
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| author | Tan, A.H. Godfrey, K.R. Barker, H.A. |
| author_facet | Tan, A.H. Godfrey, K.R. Barker, H.A. |
| author_sort | Tan, A.H. |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | The design of pseudorandom maximum length (PRML) signals for linear identification in the presence of nonlinear distortions is considered. For this application, it is advantageous for the signal to have harmonic multiples of two and three suppressed, in order to minimize the effect of nonlinearity, thus resulting in a better estimate of the underlying linear dynamics. Such signals may be designed through exhaustive search for the sequence-to-signal conversions. However, for signals generated from Galois fields GF(q) with q large, this method is computationally inefficient. An alternative technique is proposed where a primitive version of the signal, the period of which is considerably shorter than that of the required PRML signal, is first generated as a computer-optimized signal. The primitive signal is then used to define the conversions for the generation of the required PRML signal, which is a member of a new class of hybrid signal. |
| first_indexed | 2025-11-14T18:05:22Z |
| format | Article |
| id | mmu-2167 |
| institution | Multimedia University |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T18:05:22Z |
| publishDate | 2005 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-21672011-09-19T08:22:59Z http://shdl.mmu.edu.my/2167/ Design of Computer-Optimized Pseudorandom Maximum Length Signals for Linear Identification in the Presence of Nonlinear Distortions Tan, A.H. Godfrey, K.R. Barker, H.A. TA Engineering (General). Civil engineering (General) The design of pseudorandom maximum length (PRML) signals for linear identification in the presence of nonlinear distortions is considered. For this application, it is advantageous for the signal to have harmonic multiples of two and three suppressed, in order to minimize the effect of nonlinearity, thus resulting in a better estimate of the underlying linear dynamics. Such signals may be designed through exhaustive search for the sequence-to-signal conversions. However, for signals generated from Galois fields GF(q) with q large, this method is computationally inefficient. An alternative technique is proposed where a primitive version of the signal, the period of which is considerably shorter than that of the required PRML signal, is first generated as a computer-optimized signal. The primitive signal is then used to define the conversions for the generation of the required PRML signal, which is a member of a new class of hybrid signal. 2005-12 Article NonPeerReviewed application/pdf en http://shdl.mmu.edu.my/2167/1/1489.pdf Tan, A.H. and Godfrey, K.R. and Barker, H.A. (2005) Design of Computer-Optimized Pseudorandom Maximum Length Signals for Linear Identification in the Presence of Nonlinear Distortions. IEEE Transactions on Instrumentation and Measurement, 54 (6). pp. 2513-2519. ISSN 0018-9456 http://dx.doi.org/10.1109/TIM.2005.858119 doi:10.1109/TIM.2005.858119 doi:10.1109/TIM.2005.858119 |
| spellingShingle | TA Engineering (General). Civil engineering (General) Tan, A.H. Godfrey, K.R. Barker, H.A. Design of Computer-Optimized Pseudorandom Maximum Length Signals for Linear Identification in the Presence of Nonlinear Distortions |
| title | Design of Computer-Optimized Pseudorandom Maximum Length Signals for Linear Identification in the Presence of Nonlinear Distortions |
| title_full | Design of Computer-Optimized Pseudorandom Maximum Length Signals for Linear Identification in the Presence of Nonlinear Distortions |
| title_fullStr | Design of Computer-Optimized Pseudorandom Maximum Length Signals for Linear Identification in the Presence of Nonlinear Distortions |
| title_full_unstemmed | Design of Computer-Optimized Pseudorandom Maximum Length Signals for Linear Identification in the Presence of Nonlinear Distortions |
| title_short | Design of Computer-Optimized Pseudorandom Maximum Length Signals for Linear Identification in the Presence of Nonlinear Distortions |
| title_sort | design of computer-optimized pseudorandom maximum length signals for linear identification in the presence of nonlinear distortions |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://shdl.mmu.edu.my/2167/ http://shdl.mmu.edu.my/2167/ http://shdl.mmu.edu.my/2167/ http://shdl.mmu.edu.my/2167/1/1489.pdf |