data import and network parameters -凯发k8网页登录

read touchstone files; import, manipulate, and convert network parameters such as s-parameters

use rf toolbox™ functions to read rf data and use network parameters created from industry standard touchstone files (.s2p, .y2p, .z2p, and .h2p).

to understand how this toolbox represents s-parameters, see .

you can convert multi-port network parameters among different formats (s, z, y, h, g, t, abcd). for example, y-parameters are convenient for working with rlc circuits, whereas s-parameters are better for visualizing frequency responses.

you can also convert single-ended s-parameters to mixed mode s-parameters, extract m-port s-parameters from n-port s-parameters or change the characteristic impedance.

to learn what you can do with network parameters, see .

note

rf toolbox does not support touchstone 2.0 files.

functions

data import parameters

`sparameters`	calculate s-parameters for rf data, network, circuit, and matching network objects
	create y-parameter object
	create z-parameter object
	create hybrid-g parameter object
	create hybrid parameter object
	create abcd parameter object
	create t-parameter object

network parameter conversion

s

	convert s-parameters to abcd-parameters
	convert s-parameters to hybrid h-parameters
	convert s-parameters to s-parameters with different impedance
	convert 4-port, single-ended s-parameters to 2-port, differential-mode s-parameters (s_dd)
	convert single-ended s-parameters to mixed-mode s-parameters
	convert 4-port, single-ended s-parameters to 2-port, cross-mode s-parameters (s_cd)
	convert 4-port, single-ended s-parameters to 2-port, cross-mode s-parameters (s_dc)
	convert single-ended s-parameters to common-mode s-parameters (s_cc)
	convert s-parameters to rlgc transmission line parameters
	convert s-parameters to t-parameters
	convert s-parameters to y-parameters
	convert s-parameters to z-parameters
	convert s-parameters of 2-port network to voltage or power-wave transfer function
	convert mixed-mode 2n-port s-parameters to single-ended 4n-port s-parameters
`snp2smp`	convert and reorder single-ended n-port s-parameters to single-ended m-port s-parameters
	convert rlgc transmission line parameters to s-parameters
	de-embed 2n-port s-parameters
`cascadesparams`	combine s-parameters to form cascade network

abcd

	convert abcd-parameters to s-parameters
	convert abcd-parameters to hybrid h-parameters
	convert abcd-parameters to y-parameters
	convert abcd-parameters to z-parameters

z

	convert z-parameters to abcd-parameters
	convert z-parameters to hybrid h-parameters
	convert z-parameters to s-parameters
	convert z-parameters to y-parameters

y

	convert y-parameters to abcd-parameters
	convert y-parameters to s-parameters
	convert y-parameters to z-parameters
	convert y-parameters to hybrid h-parameters

h and g

	convert hybrid h-parameters to g-parameters
	convert hybrid h-parameters to s-parameters
	convert hybrid h-parameters to y-parameters
	convert hybrid h-parameters to z-parameters
	convert hybrid h-parameters to abcd-parameters
	convert g-parameters to hybrid h-parameters

t

convert t-parameters to s-parameters

topics

explains how to define and retrieve object property values.
explains how to create new rf objects and copy existing objects.
process file data for analysis
explains how to convert n-port s-parameters to m-port s-parameters and how to convert single-ended s-parameters to differential-, common-, and cross-mode s-parameters.
introduces the rf toolbox s-parameter notation.
the amp data file describes a single nonlinear device.
parameter formats, methods to plot parameters.

related information

featured examples

de-embedding s-parameters

extract the s-parameters of a device under test (dut). first, read a touchstone® file into a sparameter object, second, calculate the s-parameters for the left and right pads, third, de-embed the s-parameters using the deembedsparams function and finally display the results.