Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Computing Argument of a Complex Number

Hi, I have a complex input, both I & Q are 16 bit wide signed integers, and I want to compute its argument. I have read several solutions, CORDIC, LUT based ATAN, and Altera ATAN function. The...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Would you please explain more what do you mean by "puts"?

CORDIC is giving good results, but it takes several clock cycles to compute.