wireless communication between two pc's using LASER

[micuadriandanut]

Hello,

I need help for my graduate project. I must do an wireless communication between pc's using Laser.
CAN ANYOANE HELP ME!!!!.....with an idea. Please it's urgent

Thx

 

[mkhan]

Hi,

One thing that you must be looking is the modulatin scheme and I would recommend QAM for this.

Second you need to dsign a transmittter and receiver, you can get help by picking some kids remote control car and looking into its transmitter and receiver.

BR,

Arif Khan

 

[micuadriandanut]

thx....

I must use 2 lan card for this........how can i do.....?????

 

[Eugen_E]

**broken link removed**

If you want to use 2 LAN cards, see the romanian magazine Conex club. I've seen a schematic for data transmission through network card using IR leds and a phototransistor. I dont know exactly the edition, 2004-2005 maybe.