Frequency-Based Optimization Design for Fractional Delay FIR Filters with Software-Defined Radio Applications-Reference-Cited by-同舟云学术

Frequency-Based Optimization Design for Fractional Delay FIR Filters with Software-Defined Radio Applications

Published:2010 Issue: Volume:2010 Page:1-6
ISSN:1687-7578
Container-title:International Journal of Digital Multimedia Broadcasting
language:en
Short-container-title:International Journal of Digital Multimedia Broadcasting

Author:

Díaz-Carmona Javier¹,Jovanovic-Dolecek Gordana²,Ramírez-Agundis Agustín¹

Affiliation:

1. Electronics Department, Technological Institute of Celaya, Celaya, GTO 38010, Mexico

2. Electronics Department, National Institute of Astrophysics Optics and Electronics, Tonantzintla, PUE 72840, Mexico

Abstract

A frequency-designed fractional delay FIR structure, which is suitable for software radio applications, is presented. The design method is based on frequency optimization of a combination of modified Farrow and mutirate structures. As a result the optimization frequency range is made only in half of desired total bandwidth. According to the obtained results the proposed fractional delay structure allows online desired fractional delay update, with a high fractional delay value resolution.

Publisher

Hindawi Limited

Subject

Electrical and Electronic Engineering,Media Technology,Communication

Link

http://downloads.hindawi.com/journals/ijdmb/2010/194306.pdf

Reference15 articles.

1. The software radio architecture

2. Sample rate conversion for software radio

3. The Design and Multiplier-Less Realization of Software Radio Receivers With Reduced System Delay

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