On-line algorithms for complex number arithmetic
R. McIlhenny, M.D. Ercegovac · 2002
A class of on-line algorithms for complex number arithmetic is presented These algorithms adopt a redundant complex number system (RCNS) to represent complex numbers as a single number. Such a scheme simplifies the specification of the design, and has the additional effect that single precision complex arithmetic can be easily reconfigured for double-precision real arithmetic. We present cost/spl times/delay comparisons with the more conventional approach to show a significant improvement, demonstrating that the presented algorithms are attractive for VLSI systems demanding complex number operations.