RC mini Helicopter

Hi

I am trying to design a RC mini helicopter. I dont want to go much into its mechanics, as I am not a Mechanical engineer !!! First I want to start with its electronics, that is the transmitter and receiver. I have some ideas on the paper but they are not helping me at the moment ! I jot down some basic ideas, see what you guys think.

3 channel Tranceiver (maybe 6)
Main Channels : Up/Down --- Forward/Backward ---- Left/Right
Variable resistors for the inputs
PWM techniq to control the power delivered to the motors
Two motors for the main and the tail rotor

The problem is how to trasmit and receive the PWM signal , or is this done in a different way ?

Thank you

I just finished answering you on the other forum.
Are you going to re-invent the standard electronic circuits that models use?
Have you seen how complicated the mechanics of a helicopter and flying one are??
Can't you buy a model RC helicopter in your country?
The internet shows some very tiny ones.