Julien Dumky Couvreur Comments On My Sonard
Julien (Dumky) Couvreur comments on my sonar-discovery thoughts:
"Some problems for measuring distances: -don't you only measure the distances modulo the wavelength?"
Yes...*scratch on back of envelope*... holy cow, those are much shorter than I realized...So much for pure tones; you'd have to use a complex waveform. Which …
more ...