Subject:
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Re: Ultra Sonic Sensor Readings
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Newsgroups:
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lugnet.robotics
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Date:
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Thu, 3 May 2007 07:39:39 GMT
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Viewed:
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4440 times
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In lugnet.robotics, Brian Davis wrote:
>
> No, but I can think of some ways to generate such data. Part of the problem is
> that weather or not the sensor sees a return depends on two spread functions:
> the spread of sound energy from the transmitter, and the spread fo sound energy
> reflected from the object (which will vary in intensity and spread, depending on
> the geometry of the situation, as well as the incident power which in turn
> depends on the first spread function, etc.) Fun, huh?
>
>
> I think if you really want to study the signal spread from the US sensor, you
> need as controled a situation as possible.
OK. I'll read up. At the moment, I'm staring at a midium size paper cup. I
think I'll slice it in half and see how good a reflector it is.
I suppose the studs on an 8x8 plate were probably acting like baffles in my last
experiment.
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Message is in Reply To:
 | | Re: Ultra Sonic Sensor Readings
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| (...) No, but I can think of some ways to generate such data. Part of the problem is that weather or not the sensor sees a return depends on two spread functions: the spread of sound energy from the transmitter, and the spread fo sound energy (...) (18 years ago, 2-May-07, to lugnet.robotics)
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