给定LPF幅值频率响应的双通道完美重构滤波器组设计

2004 International Conference on Signal Processing and Communications, 2004. SPCOM '04. Pub Date : 2004-12-11 DOI:10.1109/SPCOM.2004.1458366

L.W. Wilkinson, A. Bopardikar, R. Rao

{"title":"给定LPF幅值频率响应的双通道完美重构滤波器组设计","authors":"L.W. Wilkinson, A. Bopardikar, R. Rao","doi":"10.1109/SPCOM.2004.1458366","DOIUrl":null,"url":null,"abstract":"This paper addresses the problem of designing a perfect reconstruction filter bank with a specification on the magnitude response of the prototype low pass filter. It is shown that adopting a particular ITR form for the squared magnitude frequency response of the low pass filter allows one to generate a PRFB. A method for matching this form to a desired magnitude frequency response is developed. An example is provided to illustrate the approach.","PeriodicalId":424981,"journal":{"name":"2004 International Conference on Signal Processing and Communications, 2004. SPCOM '04.","volume":"135 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Design of two-channel perfect reconstruction filter bank with specified LPF magnitude frequency response\",\"authors\":\"L.W. Wilkinson, A. Bopardikar, R. Rao\",\"doi\":\"10.1109/SPCOM.2004.1458366\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper addresses the problem of designing a perfect reconstruction filter bank with a specification on the magnitude response of the prototype low pass filter. It is shown that adopting a particular ITR form for the squared magnitude frequency response of the low pass filter allows one to generate a PRFB. A method for matching this form to a desired magnitude frequency response is developed. An example is provided to illustrate the approach.\",\"PeriodicalId\":424981,\"journal\":{\"name\":\"2004 International Conference on Signal Processing and Communications, 2004. SPCOM '04.\",\"volume\":\"135 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-12-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2004 International Conference on Signal Processing and Communications, 2004. SPCOM '04.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SPCOM.2004.1458366\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2004 International Conference on Signal Processing and Communications, 2004. SPCOM '04.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SPCOM.2004.1458366","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 1

摘要

本文讨论了设计一个具有原型低通滤波器的幅值响应规格的完美重构滤波器组的问题。结果表明，对低通滤波器的平方幅值频率响应采用特定的ITR形式可以产生PRFB。开发了一种将这种形式与期望的幅度频率响应相匹配的方法。提供了一个示例来说明该方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Design of two-channel perfect reconstruction filter bank with specified LPF magnitude frequency response

This paper addresses the problem of designing a perfect reconstruction filter bank with a specification on the magnitude response of the prototype low pass filter. It is shown that adopting a particular ITR form for the squared magnitude frequency response of the low pass filter allows one to generate a PRFB. A method for matching this form to a desired magnitude frequency response is developed. An example is provided to illustrate the approach.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2004 International Conference on Signal Processing and Communications, 2004. SPCOM '04.

自引率

0.00%

发文量