Ashford Polytechnic (UK) // Acoustic Signal Processing Lab & Substation K-7704

Stage III federated forensic node (GB-ASH-07, 4880.0 kHz). Houses the FORTRAN-77 180-degree differential phase cancellation filter (Dr. Mei-Ling Chen & Marcus Hale, 1989) isolating the 750 Hz CW egress salt.

Skills

• 180-Degree Stereo Phase Cancellation Demodulator
  Applies 0.5*(CH_L + CH_R) mono sum to Reel SD-0009 (rabbit_10) to cancel the 330/495/990 Hz calibration triad by 42 dB and isolate the 750 Hz CW bias inscription (7704-AKASAKA).
  fortrandspphase-cancellationashford-polycw-morsestardust

How to call

https://stardust-archive.net/forensics/ashford_poly.html

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