App-Notes » What is the R&S FSW Analyzer & What Does It Do?

What is the R&S FSW Analyzer & What Does It Do?

fsw analyzer rohde and schwarz

The R&S®FSW is a high end signal and spectrum analyzer widely recognized as the golden standard for R&D. Offering an unrivaled 8.312 GHz analysis bandwidth, frequencies up to 90 GHz, and industry leading phase noise, it is the ultimate instrument for characterizing ultra wideband 5G, 6G and advanced radar systems.

Key features of R&S FSW Analyzer

  • Frequency range : Supports different bands as per model typically up to 90 GHz
  • Bandwidth : Up to 8.312 GHz
  • Offers extreme sensitivity and dynamic range
  • FSW supports the R&S® FSx-K40 application, transforming the instrument into a highly capable phase noise analyzer

Benefits of R&S FSW Analyzer

  • FSW’s exceptionally low phase noise ensures that the instrument does not artificially degrade the measured EVM.
  • With 8.312 GHz of analysis bandwidth, it can capture uncapturable signals.
  • It can detect elusive spurious emissions
  • Simplifies mmwave test setups

Applications

  • 5G FR2 and 6G Research: Demodulating wideband, carrier aggregated signals to verify the physical layer performance of next-generation base stations and chipsets.
  • Aerospace, Defense, and Radar: Analyzing wideband chirp signals, electronic warfare (EW) frequency-hopping transmitters, and pulsed radar systems.
  • Satellite Communications: Evaluating high throughput satellite (HTS) payloads and transponders that utilize vast swaths of spectrum.
  • Automotive Radar: Characterizing high frequency (e.g., 77 GHz) FMCW automotive radar sensors for autonomous driving applications.

Conclusion

By delivering over 8 GHz of analysis bandwidth, direct frequency coverage up to 90 GHz, and unmatched phase noise performance, the FSW empowers R&D labs to measure the impossible and confidently deploy the wireless and radar technologies of the future.

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