In your searching did you find any "mainstream" pcie gen4x1 SFP+ cards? I only found the H!Fiber model - which looks perfect, except that our work won't buy from that supplier.
The video shows a moving spectrogram of the received signal from the TPL-25 towed pinger locator. It has nothing to do with sidescan sonar. In fact they explicitly have not launched the sidescan capable Bluefin21 AUV…
Audio codecs are very good at retaining signal phase as the human ear is very sensitive to errors in this. Whilst I'm not saying it is impossible, I think it would be very unlikely that the interval change is due to…
Sadly the towed pinger locator (TPL-25) is omni directional. But by analysing the inter-ping interval you can determine a CPA point. Something below I wrote on reddit about this technique: Due to the pulse length (10ms)…
In your searching did you find any "mainstream" pcie gen4x1 SFP+ cards? I only found the H!Fiber model - which looks perfect, except that our work won't buy from that supplier.
The video shows a moving spectrogram of the received signal from the TPL-25 towed pinger locator. It has nothing to do with sidescan sonar. In fact they explicitly have not launched the sidescan capable Bluefin21 AUV…
Audio codecs are very good at retaining signal phase as the human ear is very sensitive to errors in this. Whilst I'm not saying it is impossible, I think it would be very unlikely that the interval change is due to…
Sadly the towed pinger locator (TPL-25) is omni directional. But by analysing the inter-ping interval you can determine a CPA point. Something below I wrote on reddit about this technique: Due to the pulse length (10ms)…