# skrf.mathFunctions.sqrt_phase_unwrap¶

skrf.mathFunctions.sqrt_phase_unwrap(z)[source]

Take the square root of a complex number with unwrapped phase.

This idea came from Lihan Chen.

$\sqrt{|z|} \exp( \arg_{unwrap}(z) / 2 )$
Parameters

z (number or array_like) – A complex number or sequence of complex numbers

Returns

z – A complex number or sequence of complex numbers

Return type

number of array_like