stiltz
Junior Member level 2
Hi,
We know that if we use four quadrant arctangent function i.e. ATAN2(Q,I) where we have wrapped phase with discontinuities of 2*PI. There are algorithms which can unwrap this phase. But there are some situations where we have to use two quadrant arctangent function i.e. ATAN(Q/I) where we have wrapped phase with discontinuities of PI. I can not find any algorithm to unwrap this phase. Can any one help me how to unwrap the phase in this case ????
Thanks,
We know that if we use four quadrant arctangent function i.e. ATAN2(Q,I) where we have wrapped phase with discontinuities of 2*PI. There are algorithms which can unwrap this phase. But there are some situations where we have to use two quadrant arctangent function i.e. ATAN(Q/I) where we have wrapped phase with discontinuities of PI. I can not find any algorithm to unwrap this phase. Can any one help me how to unwrap the phase in this case ????
Thanks,