wireless comunication system

Discussion in 'Wireless & RF Design' started by taimour, Mar 2, 2009.

  1. taimour

    Thread Starter New Member

    Feb 8, 2009
    i have to design a wireless comunication system using light source. range of this system can be 10ft. n how can i make this using transistors? please help me out about this
  2. mik3

    Senior Member

    Feb 4, 2008
    You can use a variable intensity laser source for the transmitter and a photodetector on the other side which will work as the receiver.

    Or you can switch on/off the laser or an infrared Tx/Rx and create a digital system.