How can I transmit RF signal, make it bounce from a surface and detect the bouncing signals?

Question

So that I'm planning to measure the distance between the Transmitter-Receiver and bouncing surface...

Answer 1

yeah radar. send the RF as a very short duty cycle pulse, then switch the antenna to the receiver to catch the echoes. repeat as needed. antennas for doing this are generally more efficient at higher frequencies, such as microwaves.

Answer 2

You will need an RF receiver. Ham radio operators do this all the time. I suggest using VHF/UHF/microwave bands so that the distance traveled is short enough for you to measure easily.

Answer 3

it particularly is the comparable as a chicken: as quickly as you have cut back the top of the chicken curiously like the chicken remains alive and that's because of the fact existence as all of us comprehend it particularly is a entire sum while 'existence' is the place there is everywhere the place there is existence, so which you'll be able to desire to declare that when you had cut back the chicken's head of it grow to be nonetheless alive, and it particularly is the comparable with human bodies, and that's after the physique has died, that's after it has had its signs and indicators of existence validated as absent, there are nonetheless nerve impulses going, yet after seeing a chicken being killed and seeing the phenomenon, which in easy terms lasts a couple of minutes i assume that it in easy terms final for a couple of minutes interior people besides.

Answer 4

Invent radar.