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The National
Instruments Modulation Toolkit extends the built-in analysis capability of
LabVIEW with functions and tools for signal generation, analysis, visualization,
and processing of standard and custom digital and analog modulation formats.
With this toolkit, you can rapidly develop custom applications for research,
design, characterization, validation, and test of communications systems and
components that modulate or demodulate signals. Applications for the NI
Modulation Toolkit are numerous; they include digital modulation formats (AM,
FM, PM, ASK, FSK, MSK, GMSK, PSK, QPSK, PAM, and QAM) that are the foundation of
many digital communication standards found in 802.11a/b/g/n, ZigBee (802.15.4),
WiMAX (802.16), RFID, satellite communications, and commercial broadcast among
others.

For RF applications, the NI Modulation Toolkit complements the
National Instruments PXI-5660 RF Vector Signal Analyzer and the PXI-5671 RF
Vector Signal Generator. For lower frequency operation (baseband or IF signals)
the Modulation Toolkit works with the 100 MHz mixed-signal test platform with
digitizer, analog waveform generator, and digital waveform I/O products.