A Normalization Scheme to Reduce Numerical Errors in Inverse Tangent comptations on a Fixed-point CORDIC Processor
| dc.citation.bibtexName | inproceedings | en_US |
| dc.citation.conferenceName | IEEE International Symposium on Circuits and Systems (ISCAS) | en_US |
| dc.citation.firstpage | 244 | |
| dc.citation.lastpage | 247 | |
| dc.citation.location | San Diego, CA | en_US |
| dc.contributor.author | Kota, Kishore | en_US |
| dc.contributor.author | Cavallaro, Joseph R. | en_US |
| dc.contributor.org | Center for Multimedia Communications (http://cmc.rice.edu/) | en_US |
| dc.date.accessioned | 2007-10-31T00:50:37Z | |
| dc.date.available | 2007-10-31T00:50:37Z | |
| dc.date.issued | 1992-05-20 | |
| dc.date.modified | 2001-08-31 | en_US |
| dc.date.note | 2001-08-31 | en_US |
| dc.date.submitted | 1992-05-20 | en_US |
| dc.description | Conference Paper | en_US |
| dc.description.abstract | Coordinate Rotation Digital Computer (CORDIC) is a unified arithmetic algorithm that allows efficient VLSI implementation of several elementary functions. Many special-purpose systems for real-time signal processing application use a fixed-point representation of numbers due to the ease of implementation. An analysis of fixed-point CORDIC in the Y-reduction mode, which allows computation of the inverse tangent function, shows that unnormalized input values can result in large numerical errors. This paper presents a method to integrate the normalization operatioin with CORDIC iterations for efficient implementation in 0(n<sup>1.5</sup>) hardware. | en_US |
| dc.identifier.citation | K. Kota and J. R. Cavallaro, "A Normalization Scheme to Reduce Numerical Errors in Inverse Tangent comptations on a Fixed-point CORDIC Processor," 1992. | |
| dc.identifier.uri | https://hdl.handle.net/1911/20037 | |
| dc.language.iso | eng | |
| dc.subject | Coordinate Rotation Digital Computer (CORDIC) | * |
| dc.subject | error reduction | * |
| dc.subject | normalization | * |
| dc.subject | processor | * |
| dc.subject.keyword | Coordinate Rotation Digital Computer (CORDIC) | en_US |
| dc.subject.keyword | error reduction | en_US |
| dc.subject.keyword | normalization | en_US |
| dc.subject.keyword | processor | en_US |
| dc.title | A Normalization Scheme to Reduce Numerical Errors in Inverse Tangent comptations on a Fixed-point CORDIC Processor | en_US |
| dc.type | Conference paper | |
| dc.type.dcmi | Text |
Files
Original bundle
1 - 1 of 1
Loading...
- Name:
- Kot1992May5ANormaliza.PDF
- Size:
- 395.33 KB
- Format:
- Adobe Portable Document Format