Analysis of complex LNS FFTS

IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation

Volumn , Issue , 2001, Pages 58-69

  Arnold, M ^a   Bailey, T ^a   Cowles, J ^a   Walter, C ^b  

^a UNIVERSITY OF WYOMING   (United States)

^b UNIVERSITY OF MANCHESTER   (United Kingdom)

Author keywords

Addition; Complex numbers; Fast fourier transform (FFT); Fixed point arithmetic; Logarithmic number system (LNS); Polar coordinates

Indexed keywords

COMPUTATIONAL COMPLEXITY; COMPUTER SIMULATION; DIGITAL ARITHMETIC; ERROR ANALYSIS; FAST FOURIER TRANSFORMS; NUMBERING SYSTEMS; PARALLEL PROCESSING SYSTEMS; ROM;

ADDITION; COMPLEX NUMBERS; FIXED POINT ARITHMETIC; LOGARITHMIC NUMBER SYSTEMS; POLAR COORDINATES;

DIGITAL SIGNAL PROCESSING;

EID: 0035157854     PISSN: 15206130     EISSN: None     Source Type: Journal    
DOI: 10.1109/SIPS.2001.957331     Document Type: Article

References (12)

1. Arithmetic co-transformations in the real and complex logarithmic number systems
2. A table reduction technique for log-arithmically architected digital filters
3. Comment on 'sign/logarithm arithmetic for FFT implementation
4. Implementation of the sign-logarithm arithmetic FFT
5. Complex logarithmic number system arithmetic using high radix redundant CORDIC algorithms
6. Additionslogarithmen für complexe grössen
7. Low power properties of the logarithmic number system
8. Logarithmic number system theory, analysis, and design
9. The sign/logarithm number system
10. Sign/logarithm arithmetic for FFT implementation