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Ansoft Designer / Ansys Designer 在线帮助文档：

System Simulator >
System Component Models >
Modulators >
   I-Q Modulator (IQMOD)       

I-Q Modulator (IQMOD)

 

 


Property

Description

Units

Default

Range

FC

Carrier frequency

Hz

0

[0, Inf)/Real

CP

Carrier power

Watt

0.01

[0, Inf)/Real

VREF

Input signal voltage level

Volt

1

[-10e-6, 10e6]/Real

PHIQ

I-Q phase imbalance

Deg

0

[-180, 180]/Real

RIN1

Input impedance

Ohm

Inf

(0, Inf]

RIN2

Input impedance

Ohm

Inf

(0, Inf]

ROUT

Output impedance

Ohm

0

[0, Inf)

Ports

Input1

First input signal (real)

Input2

First second signal (real)

Output

Output signal (complex)

 

Notes

1. For a given in-phase and quadrature baseband signals and , the output voltage is computed according to:


where
, and


With

(CP in Watts)

Netlist Form

IQMOD:Name n1 n2 n3 FC=val CP=val VREF=val PHIQ=val [Rin=Val] [Rout=Val]

Netlist Example

IQMOD:1 1 2 3 FC=0HZ CP=.01W VREF=1V PHIQ=0DEG



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