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???
06/30/04 13:25
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#73439 - RE: Maxim HomePlug
Responding to: ???'s previous message
Yes,
That is interesting, they probably tried using a fixed notch filter, which of course will also affect the signal that the HAM operators are interested in. I was proposing an active notch filter scheme which would use the actual signals coming from the power line as the reference. You would need a DSP to accomplish this, analog circuitry wouldn't do the job. Similar schemes are used in radar detection and sonar detection.

Jacob


List of 17 messages in thread
TopicAuthorDate
Communication through the Mains            01/01/70 00:00      
   RE: Communication through the Mains            01/01/70 00:00      
      Wow! That's what I want...            01/01/70 00:00      
      Be careful - and legal!            01/01/70 00:00      
      Be very careful!            01/01/70 00:00      
         RE: Be very careful!            01/01/70 00:00      
   Just brainstorming.....            01/01/70 00:00      
   RE: Communication through the Mains            01/01/70 00:00      
   RE: Communication through the Mains            01/01/70 00:00      
   Maxim HomePlug            01/01/70 00:00      
      RE: Maxim HomePlug            01/01/70 00:00      
         RE: Maxim HomePlug            01/01/70 00:00      
            RE: Maxim HomePlug            01/01/70 00:00      
            RE: Maxim HomePlug            01/01/70 00:00      
               RE: Maxim HomePlug            01/01/70 00:00      
         RE: Maxim HomePlug            01/01/70 00:00      
            RE: NorWEB            01/01/70 00:00      

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