R&S®WinIQSIM2™ simulation software

I/Q signal generation for digital radio standards

R&S®WinIQSIM2™ simulation software, Screenshot

Key facts

Intuitive PC based software for versatile signal generation
Vast number of cellular and wireless connectivity standards
Signal generation for satellite and broadcasting applications
Custom digital modulation for user-defined signals
Support of a large variety of Rohde & Schwarz signal generators

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PC based software for flexible signal generation

R&S®WinIQSIM2™ was especially developed to easily generate digitally modulated signals on a PC.
The graphical user interface allows intuitive operation by offering a convenient way to create standard-conforming waveforms for many configurable digital standards and to generate multicarrier signals and multisegment waveforms. With these capabilities, R&S®WinIQSIM2™ covers a wide range of applications.

Features & benefits

Large variety of digital standards

R&S®WinIQSIM2™ supports various TDMA and CDMA standards, the major WLAN standards and the latest OFDM standards for mobile communications, including LTE and 5G NR.
It is possible to generate signals for satellite navigation as well as for the DVB and DAB broadcast standards.

**Digital standards supported by R&S®WinIQSIM2™**

Additional systems in R&S®WinIQSIM2™

Custom digital modulation to create user-defined modulated signals
Multicarrier CW signal generation
Combining several digital signals to a multicarrier waveform
Seamless waveform sequencing with the multisegment waveform feature
Generating and adding AWGN to the signal
Import function for I/Q samples

**Custom Digital Modulation with R&S®WinIQSIM2™**

Extended graphics

The R&S®WinIQSIM2™ user interface is able to display up to three individually configurable graphics for simple signal verification. The graphics can display:

I and Q vs. time
Magnitude and phase vs. time
Constellation diagram
Spectrum
Eye diagram
Complementary cumulative distribution function (CCDF)

**WinIQSim2 with three activated graphics**

Convenient connections

Waveforms generated with R&S®WinIQSIM2™ can be transmitted directly to a supported signal generator via GPIB, USB or LAN. The waveforms can also be stored locally on the PC and transferred later using a USB stick.
Instrument control is possible with a remote desktop connection via LAN.