IF Transceivers

NI PCI-5640R Digital Upconverter (DUC) Operation

  • Updated2023-02-21
  • 1 minute(s) read

NI PCI-5640R upconversion is performed in the digital domain and consists of the following tasks:

  • Interpolation filtering to increase the sample rate to meet the IF carrier frequency requirements
  • Frequency translation to an IF carrier frequency

The following figure illustrates DUC operation. Specific values are shown only for illustration purposes.

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