No line of sight 3d positioning system for Arduino

I’m attempting to make a small scale project where I will be able to find multiple specific points on an object in real time (by placing transmitters/beacons or whatever on the specific spots) and create a 3d model of it on my computer without using cameras. Speed Test Are there any parts/systems that can do this with arduino? Scrabble Word Finder I’m having trouble finding any info on anything that doesn’t use cameras.