Digital Modulation and Demodulation on the Rohde & Schwarz SMW200A and FSW

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  • Опубліковано 6 сер 2024
  • In this tutorial, I generate a 100 Msym/s 64QAM custom digital modulation signal on the Rohde & Schwarz SMW200A vector signal generator and Rohde & Schwarz FSW spectrum and vector signal analyzer.
    Key measurements: EVM and bit error rate, compensation and equalization to improve these, and degradation due to poor signal to noise ratio via the addition of additive white gaussian noise.
    Chapters:
    0:00 Introduction
    0:11 SMW200A signal generator configuration: baseband and RF settings
    1:33 (Optional) SMW200A spectrum preview graphics display
    2:16 (Optional) FSW spectrum sweep configuration
    4:06 FSW digital demodulation configuration
    4:58 FSW digital demodulation compensation and equalization
    7:29 FSW bit error rate measurements
    8:05 Bit Error Rate measurements with additive gaussian noise
    9:04 Conclusion
  • Наука та технологія

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