# skrf.network.reciprocity¶

skrf.network.reciprocity(s)[source]

Reciprocity metric for a multi-port network.

This returns the magnitude of the difference between the s-parameter matrix and its transpose.

for two port this is

$| S - S^T |$

where $$T$$ is transpose of S

Parameters

s (numpy.ndarray of shape fxnxn) – s-parameter matrix

Returns

reciprocity

Return type

numpy.ndarray of shape fxnxn