hparameters

Creates an object of hybrid parameters.

Library

EngeeRF

Syntax

Function call

hh = hparameters(filename) — creates an object of hybrid parameters hh by importing data from the Touchstone file specified in filename.

hh = hparameters(hnet) — creates a hybrid parameter object from a network parameter object hnet.

hh = hparameters(data, freq) — creates a hybrid parameter object based on the hybrid parameter data data and frequencies freq.

hh = hparameters(rftbxobj) — extracts network data from rftbxobj and converts them into an object of hybrid parameters.

Arguments

Input arguments

# filename is a Touchstone file containing data about network parameters

+ character vector

Details

A Touchstone data file specified as a character vector containing data about network parameters.

# hnet — data about network parameters

+ scalar descriptor

Details

Network parameter data, set as a scalar descriptor. If hnet — an object of hybrid parameters, then hh — full copy hnet. Otherwise, the function performs a transformation of network parameters to create hh. When converting network parameters, the same restrictions apply as for the functions for converting network parameter data EngeeRF:

The ABCD parameter objects support data on ports.
Hybrid-g parameter objects support data on two ports.
Hybrid parameter objects support data on two ports.
S-parameter objects support data on ports.
Y-parameter objects support data on ports.
Z-parameter objects support data on ports.
T-parameter objects support data on two ports.

# data — hybrid parameter data

+ an array of complex numbers

Details

Hybrid parameter data, set as an array of complex numbers of the size on on . The function uses this input argument to set the value of the property. Parameters for hh.

# freq — frequencies of hybrid parameters

+ positive real vector

Details

The frequencies of the hybrid parameters are defined as a vector of positive real numbers sorted from smallest to largest. The function uses this input argument to set the value of the property. Frequencies for hh.

# rftbxobj — network object

+ scalar

Details

A network object specified as a scalar descriptor. The network parameter object can be one of the following types: rfdata.data, rfdata.network and any analyzed type rfckt.

Output arguments

# hh — hybrid parameter data

+ scalar descriptor

Details

Hybrid parameter data returned as a scalar descriptor. The object contains the following properties:

NumPorts — the number of ports as an integer. The function calculates this value automatically when creating an object.
Frequencies — frequencies of hybrid parameters in the form of a vector of size on positive real numbers sorted from smallest to largest. The function sets this property based on the arguments filename or freq.
Parameters — hybrid parameter data in the form of an array of complex numbers of the size on on . The function sets this property based on the arguments filename or data.

Examples

Creating a Hybrid Parameter object

Details

Creating an object of hybrid parameters.

using EngeeRF
H = hparameters([1 + im 2; 3 4;;;], [1])

hparameters(NumPorts = 2, Parameters = ComplexF64[1.0 + 1.0im 2.0 + 0.0im; 3.0 + 0.0im 4.0 + 0.0im;;;], Frequencies = [1])