Nameless · 2021-05-23 04:19
i want to make a fish finder (sonar)
like this one https://deepersonar.com/us/en_us
i've always wondered how to turn radio or sound waves into images
so any books or material about this stuff will be appreciated
Emmanuel · 2021-05-25 16:38
>>6787
also this sonar define grass and fish
any clue on how to detect different materials using sound waves
Roy Batty · 2021-06-01 19:41
>>6808
Refraction pattern depends on material. So define a refraction pattern=> object db. Also learn fast fourier if you wanna do any signal processing.