- #1
andrew.grimm3
- 11
- 0
I have a two way radio that I'm trying to control remotely through 120 ft of 25 conductor cable at 22 gauge. The radio uses serial communication between the actual transmitter and control head unit. After I wired the pin's up accordingly, there is to much noise pickup through the cable and it doesn't function properly. I'm trying to come up with a solution on how to fix and these are the solutions I have found. I'm wondering if someone can provide me with additional help or which might be the best way to go.
1. Place ferrite beads around the cable about every 10 ft or so and try to remove the noise.
2. Try and design a AC coupled circuit that passes the pules and removes any AC hum or interference. (If this is the way to go, can someone give me a good starting point on how to get this going?)
3. Possibly convert the serial communication to some other form of transmission which noise has minimal effect.
4. Try to design a wireless control for the serial data. ( I would also need some help on this)
Thank you for the input..
- Andrew
1. Place ferrite beads around the cable about every 10 ft or so and try to remove the noise.
2. Try and design a AC coupled circuit that passes the pules and removes any AC hum or interference. (If this is the way to go, can someone give me a good starting point on how to get this going?)
3. Possibly convert the serial communication to some other form of transmission which noise has minimal effect.
4. Try to design a wireless control for the serial data. ( I would also need some help on this)
Thank you for the input..
- Andrew