rfdata.power

Store output power and phase information for amplifiers or mixers

Description

Use the power class to store output power and phase specifications for a circuit object.

Creation

Syntax

h = rfdata.power

h = rfdata.power(`property1',value1,'property2',value2,...)

Description

h = rfdata.powerreturns a data object for the Pin/Pout power data, h, whose properties all have their default values.

h = rfdata.power(`property1',value1,'property2',value2,...) sets properties using one or more name-value pairs. You can specify multiple name-value pairs. Enclose each property name in a quote

Properties

Freq — Frequency data

M-element vector

Frequency data , specified as a M-element vector in hertz. The values must be positive and correspond to the power data in 'Phase', 'Pin', and 'Pout' properties. The order of frequencies is equal to the order of the phase and power values. By default, this property is empty.

Data Types: double

Phase — Phase shift data

M-element cell

Phase shift data, specified as a M-element cell in degrees. . The values correspond to the frequencies stored in the 'Freq' property. The values within each element correspond to the input power values stored in the 'Pin' property. The default value is 1.

Data Types: double

Pin — Input power data

M-element cell in watts

Input power data , specified as a M-element vector cell in watts. The values correspond to the frequencies stored in the 'Freq' property. For example,

$$P_{in}=\{[A];[B];[C]\};$$

where A, B, and C are column vectors that contain the first three frequencies stored in the 'Freq' property.

The default value is 1.

Data Types: double

Pout — Output power data

M-element vector

Output power data, specified as a M-element vector in watts. The values correspond to the frequencies stored in the 'Freq' property. The values within each element correspond to the input power values stored in the 'Pin' property. The default value is 1.

Data Types: double

Name — Object name

'Power data' | 1-by-N character array | string

Object name, specified as a 1-by-N character array or string. This is a read-only property.

Data Types: char

Examples

Store Output Power and Phase Specifications of RF Circuit Object.

Create an object to store output power and phase specifications using rfdata.power.

f = [2.08 2.10]*1.0e9;
phase = {[27.1 35.3],[15.4 19.3 21.1]};
pin = {[0.001 0.002],[0.001 0.005 0.01]};
pout = {[0.0025 0.0031],[0.0025 0.0028 0.0028]};
powerdata = rfdata.power

powerdata = 
   rfdata.power with properties:

     Freq: []
      Pin: {[1 10]}
     Pout: {[1 10]}
    Phase: {}
     Name: 'Power data'

powerdata.Freq = f;
powerdata.Phase = phase;
powerdata.Pin = pin;
powerdata.Pout = pout;

Version History

Introduced in R2009a