{"title":"等纹波二维线性相位FIR陷波滤波器的设计","authors":"F. Wysocka-Schillak","doi":"10.1109/EURCON.2007.4400414","DOIUrl":null,"url":null,"abstract":"In the paper, a new approach for the design of 2D linear-phase FIR notch filters is proposed. This approach is based on the equiripple error criterion. The notch filter design problem is transformed into an equivalent constrained optimization problem. The filter coefficients vector is defined and a suitable objective function is introduced. Two numerical examples are presented to illustrate the performance of the proposed method. A comparison with the least-squared design is also included.","PeriodicalId":191423,"journal":{"name":"EUROCON 2007 - The International Conference on \"Computer as a Tool\"","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Design of Equiripple 2-D Linear-Phase FIR Notch Filters\",\"authors\":\"F. Wysocka-Schillak\",\"doi\":\"10.1109/EURCON.2007.4400414\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In the paper, a new approach for the design of 2D linear-phase FIR notch filters is proposed. This approach is based on the equiripple error criterion. The notch filter design problem is transformed into an equivalent constrained optimization problem. The filter coefficients vector is defined and a suitable objective function is introduced. Two numerical examples are presented to illustrate the performance of the proposed method. A comparison with the least-squared design is also included.\",\"PeriodicalId\":191423,\"journal\":{\"name\":\"EUROCON 2007 - The International Conference on \\\"Computer as a Tool\\\"\",\"volume\":\"14 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-12-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"EUROCON 2007 - The International Conference on \\\"Computer as a Tool\\\"\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EURCON.2007.4400414\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"EUROCON 2007 - The International Conference on \"Computer as a Tool\"","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EURCON.2007.4400414","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of Equiripple 2-D Linear-Phase FIR Notch Filters
In the paper, a new approach for the design of 2D linear-phase FIR notch filters is proposed. This approach is based on the equiripple error criterion. The notch filter design problem is transformed into an equivalent constrained optimization problem. The filter coefficients vector is defined and a suitable objective function is introduced. Two numerical examples are presented to illustrate the performance of the proposed method. A comparison with the least-squared design is also included.
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