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gammaout

Output reflection coefficient of 2-port network

Syntax

coefficient = gammaout(s_params,z0,zs)
coefficient = gammaout(hs,zs)

Description

coefficient = gammaout(s_params,z0,zs) calculates the output reflection coefficient of a 2-port network.

s_params is a complex 2-by-2-by-M array, representing M 2-port S-parameters. z0 is the reference impedance Z0; its default is 50 ohms. zs is the source impedance Zs; its default is also 50 ohms. coefficient is an M-element complex vector.

coefficient = gammaout(hs,zs) calculates the output reflection coefficient of the 2-port network represented by the S-parameter object hs.

Examples

Calculate the output reflection coefficient using network data from a file:

  ckt = read(rfckt.amplifier,'default.s2p');
  s_params = ckt.NetworkData.Data;
  z0 = ckt.NetworkData.Z0;
  zs = 100;
  coefficient = gammaout(s_params,z0,zs);

More About

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Algorithms

The function calculates coefficient using the equation

where

See Also

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