Spectrum Analysis for Municipal Auditorium

Acoustic measurement and correction project

5.0
Perfect rating

"The implementation of the signal processing system from CFI Productions completely transformed the speech intelligibility in our main auditorium. The provided spectrum diagrams identified problematic resonances at 250 Hz and 1 kHz that our previous equipment failed to detect."

The technical analysis allowed for the application of precise notch filters and adjustment of the reverberation time from 2.3s to 1.1s at mid frequencies, complying with ISO 3382-1 standards. The signal flow documentation was exceptionally detailed.

María López

Lead Sound Engineer · Barcelona City Council

Project completed: June 2023
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Technologies implemented:
FFT Spectrum Analyzer Real-time Signal Processing Adaptive Acoustic Correction Multi-point Monitoring
Portrait of the author

Dr. Elena Ríos

Senior Signal Processing Engineer

Precision in Multimedia Data Capture

My work at CFI Productions focuses on breaking down the complexity of high-fidelity transmissions. Specializing in spectral analysis and optimization of audiovisual data pipelines, I develop methodologies to minimize information loss in high-demand environments.

  • Expertise: Frequency spectrum analysis
  • Technologies: Real-time DSP processing
  • Focus: Signal integrity in multimedia networks
  • Publications: 12 peer-reviewed papers
  • Certification: Advanced AES in Acoustics
  • Collaboration: Projects with research institutes

For technical inquiries or collaborations:

info@cfiproductions.com | +34 933516238 | Contact form
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