N-port- S-Parameters, specified as an
N-by-NM array of complex numbers, where M represents the
number of frequency points of N-port S-parameters.
Reference impedance in ohms, specified as one of the following:
Positive real scalar when you want to specify the same the reference impedance
for all ports in the network.
Positive real vector of length
N when you want to specify a different reference impedance
for each port in the N-port network. (since R2023a)
Positive real vector of length
K when you want to specify a different reference impedance
for each in the K frequencies in the data. (since R2023a)
If the reference impedance is a vector and the number of ports N
equals the number of data frequencies K, N ==
K, then the sparameters object will assign each
element of the vector to each port of the network. To specify reference impedances for
each frequency in this case, specify Z0 as a 3-D vector of length
1-by-1-by-K.
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