Abyssal

• Experiment:
  • Location: Mariana Trench
  • Date recorded: Oct. 2024
  • Center frequency: 18 kHz
  • Bandwidth: 12.5 kHz
  • Symbol rate: R = 12.5 kHz
  • Distance: 8.7 km (vertical)
  • Tx/Rx/water depth: 6 m/8718 m/8720 m.
  • Mobility: moored
  • Receiving array: circular.
• Parameters:
  • Sampling rate in delay: 2R
  • Total delay coverage: up to 5 ms
  • Sampling rate in time: R/100 for the channel response, 2R for the phase/delay
  • Total time coverage: 40 seconds.