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Conference Paper: Perfect reconstruction modulated filter banks with sum of powers-of-two coefficients
Title | Perfect reconstruction modulated filter banks with sum of powers-of-two coefficients |
---|---|
Authors | |
Keywords | Electronics |
Issue Date | 2000 |
Publisher | IEEE. |
Citation | Proceedings - Ieee International Symposium On Circuits And Systems, 2000, v. 2, p. II-73-II-76 How to Cite? |
Abstract | In this paper, a new family of multiplier-less modulated filter banks, called the SOPOT MFB, is presented. The coefficients of the proposed filter banks consist of sum of powers-of-two coefficients (SOPOT), which require only simple shifts and additions for implementation. The modulation matrix and the prototype filter are derived from a fast DCT-IV algorithm of Wang and the lattice structure in [1]. The design of the SOPOT MFB is performed using the genetic algorithm(GA). An 16-channel SOPOT MFB with 34 dB stopband attenuation is given as an example, and its average number of terms per SOPOT coefficient is only 2.6. |
Description | IEEE International Symposium on Circuits and Systems, Geneva, Switzerland, 28-31 May 2000 |
Persistent Identifier | http://hdl.handle.net/10722/46174 |
ISSN | 2023 SCImago Journal Rankings: 0.307 |
DC Field | Value | Language |
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dc.contributor.author | Chan, SC | en_HK |
dc.contributor.author | Liu, W | en_HK |
dc.contributor.author | Ho, KL | en_HK |
dc.date.accessioned | 2007-10-30T06:44:06Z | - |
dc.date.available | 2007-10-30T06:44:06Z | - |
dc.date.issued | 2000 | en_HK |
dc.identifier.citation | Proceedings - Ieee International Symposium On Circuits And Systems, 2000, v. 2, p. II-73-II-76 | en_HK |
dc.identifier.issn | 0271-4310 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/46174 | - |
dc.description | IEEE International Symposium on Circuits and Systems, Geneva, Switzerland, 28-31 May 2000 | - |
dc.description.abstract | In this paper, a new family of multiplier-less modulated filter banks, called the SOPOT MFB, is presented. The coefficients of the proposed filter banks consist of sum of powers-of-two coefficients (SOPOT), which require only simple shifts and additions for implementation. The modulation matrix and the prototype filter are derived from a fast DCT-IV algorithm of Wang and the lattice structure in [1]. The design of the SOPOT MFB is performed using the genetic algorithm(GA). An 16-channel SOPOT MFB with 34 dB stopband attenuation is given as an example, and its average number of terms per SOPOT coefficient is only 2.6. | en_HK |
dc.format.extent | 325558 bytes | - |
dc.format.extent | 8028 bytes | - |
dc.format.extent | 27162 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.format.mimetype | text/plain | - |
dc.format.mimetype | text/plain | - |
dc.language | eng | en_HK |
dc.publisher | IEEE. | en_HK |
dc.relation.ispartof | Proceedings - IEEE International Symposium on Circuits and Systems | en_HK |
dc.rights | ©2000 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. | - |
dc.subject | Electronics | en_HK |
dc.title | Perfect reconstruction modulated filter banks with sum of powers-of-two coefficients | en_HK |
dc.type | Conference_Paper | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0271-4302&volume=2&spage=73&epage=76&date=2000&atitle=Perfect+reconstruction+modulated+filter+banks+with+sum+of+powers-of-two+coefficients | en_HK |
dc.identifier.email | Chan, SC:scchan@eee.hku.hk | en_HK |
dc.identifier.email | Ho, KL:klho@eee.hku.hk | en_HK |
dc.identifier.authority | Chan, SC=rp00094 | en_HK |
dc.identifier.authority | Ho, KL=rp00117 | en_HK |
dc.description.nature | published_or_final_version | en_HK |
dc.identifier.doi | 10.1109/ISCAS.2000.856261 | en_HK |
dc.identifier.scopus | eid_2-s2.0-0033720406 | en_HK |
dc.identifier.hkuros | 50912 | - |
dc.identifier.volume | 2 | en_HK |
dc.identifier.spage | II | en_HK |
dc.identifier.epage | 73 | en_HK |
dc.identifier.scopusauthorid | Chan, SC=13310287100 | en_HK |
dc.identifier.scopusauthorid | Liu, W=7407341280 | en_HK |
dc.identifier.scopusauthorid | Ho, KL=7403581592 | en_HK |
dc.identifier.issnl | 0271-4310 | - |