Frequency-Based Optimization Design for Fractional Delay FIR Filters with Software-Defined Radio Applications
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...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2010-01-01
|
| Series: | International Journal of Digital Multimedia Broadcasting |
| Online Access: | http://dx.doi.org/10.1155/2010/194306 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | 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. |
|---|---|
| ISSN: | 1687-7578 1687-7586 |