jeswanth123
Junior Member level 2
- Joined
- Mar 6, 2011
- Messages
- 20
- Helped
- 0
- Reputation
- 0
- Reaction score
- 0
- Trophy points
- 1,281
- Activity points
- 1,471
Hello all,
I want to design a simple circuit which can transport Ethernet packets over coaxial or a pair of wires. I am planning to use pic microcontroller for the ethernet mac and phy. I am searching for a low cost good solution to generate psk or qam signal corresponding to the data contained in the pic uc. Can anybody suggest of an I/Q modulator IC or any other circuitry that I can use for my project. I have searched for ICs, But I dont find any. I am planning to use frequencies ranging from 1 mhz to 50 mhz only. These frequencies have low loss when they travel on normal coaxial or copper wires.
Its basically a modem etc.
Please do reply me.
Thank you.
I want to design a simple circuit which can transport Ethernet packets over coaxial or a pair of wires. I am planning to use pic microcontroller for the ethernet mac and phy. I am searching for a low cost good solution to generate psk or qam signal corresponding to the data contained in the pic uc. Can anybody suggest of an I/Q modulator IC or any other circuitry that I can use for my project. I have searched for ICs, But I dont find any. I am planning to use frequencies ranging from 1 mhz to 50 mhz only. These frequencies have low loss when they travel on normal coaxial or copper wires.
Its basically a modem etc.
Please do reply me.
Thank you.
