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Spockie-Tech
Site Admin
Joined: 31 May 2004
Posts: 3160
Location: Melbourne, Australia
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Ferrite cores are supposed to help I have them on a couple of my robots, but without back-to-back testing, its hard to say what makes major improvements and what doesn't.
Based on our limited experience so far, I would say the biggest improvement we have had has been changing to 75Mhz radio's. I dont know if it just moves the radio carrier frequency away from noise sources, or whether the higher frequency means shorter antenna's work better, or quite why, but none of the bots on 75mhz at Marayong had any radio control issues that I know of.
If thats not an option, then you just need to keep working on supressing sources of interference and improving your antenna's until it works, but its a frustrating job without some radio testing gear.. like trying to fix electrical problems without a multimeter. _________________ Great minds discuss ideas. Average minds discuss events. Small minds discuss people
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Thu Aug 26, 2004 6:26 pm |
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