# Yellow

> A 13 kHz channel from the KAM'11 experiment off Kauai, Hawaii, recorded over 3 and 7 km ranges using four vertical receiving arrays.

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LLMS index: [llms.txt](/llms.txt)

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* Experiment:
  * Location: 22.1N, 159.8W
  * Date recorded: July 2011
  * Center frequency: f<sub>c</sub> = 13 kHz
  * Bandwidth: B = 6.25 kHz
  * Symbol rate: R = 6.25 ksym/s
  * Distance: d = 3 km and 7 km
  * Tx/Rx/water depth for array 1: d<sub>T</sub>/d<sub>R</sub>/d<sub>w</sub> = 50 m/50 m/100 m
  * Tx/Rx/water depth for array 2: d<sub>T</sub>/d<sub>R</sub>/d<sub>w</sub> = 50 m/8.6-65 m/100 m
  * Mobility: moored
  * Receiving array 1: vertical, M = 24 elements, &#8467; = 5 cm and 20 cm spacing (numbered bottom to top)
  * Receiving array 2: vertical, M = 16 elements, &#8467; = 3.75 m spacing
* Parameters:
  * Sampling rate in delay: f<sub>s</sub> = 2R
  * Total delay coverage: up to 35 ms
  * Sampling rate in time: R/100 for the channel response, 2R for the phase/delay
  * Total time coverage: 53 seconds