XPost: sci.electronics.design   
   From: jmorken@shaw.ca   
      
   On 1/23/2012 10:03 PM, josephkk wrote:   
   > Not to be too much of a jerk, but just exactly how to you disambiguate the   
   > received noise signal from the reflected corrective signal?   
   >   
      
   Hi,   
      
   Turn off the drive signal and listen periodically, like a sensorless   
   BLDC motor maybe?   
      
   cheers,   
   Jamie   
      
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