| 摘要 |
<p>A system and method for reducing the computational complexity of the calculations performed by a Numerically Controlled Oscillator (NCO) (340). Through exploitation of mathematical symmetries and other techniques, the size of a lookup table (355) of sinusoidal values employed by the NCO (340) to approximate sinusoids may be reduced by the combination of different frequency shifts (510, 520).</p> |
