# abcd2h

Convert ABCD-parameters to hybrid h-parameters

## Syntax

``h_params = abcd2h(abcd_params)``

## Description

example

````h_params = abcd2h(abcd_params)` converts the ABCD-parameters to the hybrid parameters. For more information see, RF Network Parameter Objects.```

## Examples

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Define a matrix for ABCD-parameters.

```A = 0.999884396265344 + 0.000129274757618717i; B = 0.314079483671772 + 2.51935878310427i; C = -6.56176712108866e-007 + 6.67455405306704e-006i; D = 0.999806365547959 + 0.000247230611054075i; abcd_params = [A,B; C,D];```

Convert ABCD-parameters to h-parameters.

`h_params = abcd2h(abcd_params)`
```h_params = 2×2 complex 0.3148 + 2.5198i 0.9999 + 0.0001i -1.0002 + 0.0002i -0.0000 + 0.0000i ```

## Input Arguments

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2-port- ABCD-Parameters, specified as a 2-by-2-by-M array of complex numbers, where M represents the number of frequency points of 2-port ABCD-parameters.

The function assumes that the ABCD-parameter matrices have distinct A, B, C, and D submatrices:

`$\left[\begin{array}{cc}\left[A\right]& \left[B\right]\\ \left[C\right]& \left[D\right]\end{array}\right]$`

## Output Arguments

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2-port hybrid h-parameters, returned as a 2-by-2-by-M array of complex numbers, where M represents the number of frequency points of 2-port hybrid h-parameters.