the_edge
Full Member level 3
- Joined
- Feb 18, 2007
- Messages
- 178
- Helped
- 18
- Reputation
- 36
- Reaction score
- 5
- Trophy points
- 1,298
- Location
- Belgrade, Serbia
- Activity points
- 2,264
ELECROMANETIC REFLECTION PRINCIPLE WE CAN USEthe_edge said:Hi, I have a little project. I have to measure distance between two points. And this is how.
I need to have one transmitter that will be the object and one receiver that will be static. Well I need to measure distance to that object. there is optic visibility, but I cannot use laser to do that because it doesn't have to be pointed to receiver. Any help, any idea how to do that will be appreciated. And the biggest problem is that it must be close range, between 3 and 20 meters.
Is there any book on this? Can you point me to basics?ELECROMANETIC REFLECTION PRINCIPLE
NO SPEACIFIC BOOK.YOU CAN READ RADAR BBOK SKOLNIKthe_edge said:dfullmer: ultrasonic is no good, as I said it doesn't have to be pointed to static point.
Is there any book on this? Can you point me to basics?ELECROMANETIC REFLECTION PRINCIPLE
send a short signal via speaker.
receive with a microphone.
it is the best solution but it needs very very high frequency/speed ics due to small distance
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?