Design of two-dimensional pseudorotated digital filters using concept of generalized immittance converter
A new realization procedure based on the concept of the generalized immittance converter (GIC) is proposed for two-dimensional (2D) pseudorotated digital filters that have circularly symmetric magnitude response characteristics. By applying a suitable transformation to a one-dimensional stable discr...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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2003
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| Online Access: | http://shdl.mmu.edu.my/2556/ http://shdl.mmu.edu.my/2556/1/1819.pdf |
| _version_ | 1848790087275380736 |
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| author | Rameshwaran,, K Eswaran,, C |
| author_facet | Rameshwaran,, K Eswaran,, C |
| author_sort | Rameshwaran,, K |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | A new realization procedure based on the concept of the generalized immittance converter (GIC) is proposed for two-dimensional (2D) pseudorotated digital filters that have circularly symmetric magnitude response characteristics. By applying a suitable transformation to a one-dimensional stable discrete transfer function, the 2D discrete transfer function of the corresponding pseudorotated filter is obtained. This transfer function is then realized by using a direct computer-based method. It is shown that four types of GIC pseudorotated filter structures can be obtained by interconnecting a few specific types of digital modules. The modularity and regularity nature of these filters make them attractive for very large-scale integration implementation. |
| first_indexed | 2025-11-14T18:07:02Z |
| format | Article |
| id | mmu-2556 |
| institution | Multimedia University |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T18:07:02Z |
| publishDate | 2003 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-25562014-02-06T02:53:53Z http://shdl.mmu.edu.my/2556/ Design of two-dimensional pseudorotated digital filters using concept of generalized immittance converter Rameshwaran,, K Eswaran,, C TA Engineering (General). Civil engineering (General) A new realization procedure based on the concept of the generalized immittance converter (GIC) is proposed for two-dimensional (2D) pseudorotated digital filters that have circularly symmetric magnitude response characteristics. By applying a suitable transformation to a one-dimensional stable discrete transfer function, the 2D discrete transfer function of the corresponding pseudorotated filter is obtained. This transfer function is then realized by using a direct computer-based method. It is shown that four types of GIC pseudorotated filter structures can be obtained by interconnecting a few specific types of digital modules. The modularity and regularity nature of these filters make them attractive for very large-scale integration implementation. 2003-07 Article NonPeerReviewed text en http://shdl.mmu.edu.my/2556/1/1819.pdf Rameshwaran,, K and Eswaran,, C (2003) Design of two-dimensional pseudorotated digital filters using concept of generalized immittance converter. CIRCUITS SYSTEMS AND SIGNAL PROCESSING, 22 (4). pp. 367-375. ISSN 0278-081X |
| spellingShingle | TA Engineering (General). Civil engineering (General) Rameshwaran,, K Eswaran,, C Design of two-dimensional pseudorotated digital filters using concept of generalized immittance converter |
| title | Design of two-dimensional pseudorotated digital filters using concept of generalized immittance converter |
| title_full | Design of two-dimensional pseudorotated digital filters using concept of generalized immittance converter |
| title_fullStr | Design of two-dimensional pseudorotated digital filters using concept of generalized immittance converter |
| title_full_unstemmed | Design of two-dimensional pseudorotated digital filters using concept of generalized immittance converter |
| title_short | Design of two-dimensional pseudorotated digital filters using concept of generalized immittance converter |
| title_sort | design of two-dimensional pseudorotated digital filters using concept of generalized immittance converter |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://shdl.mmu.edu.my/2556/ http://shdl.mmu.edu.my/2556/1/1819.pdf |