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Klippel Near Field Scanner on a Shoestring
Klippel Near Field Scanner on a Shoestring
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Old 18th August 2018, 07:05 AM   #471
3ll3d00d is online now 3ll3d00d  United Kingdom
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Quote:
Originally Posted by gedlee View Post
I'd like to see the DI(f) for an angle chosen in the bottom chart - the ratio of P^2 along the chosen avis divided by the power. I talked about how to scale this.
Ah yes sorry, forgot about that. We want to see DI rather than power response or include both?

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I could provide a sample data set for comparison. Then run yours and compare to mine. If they give the same results then at least they are doing the same thing.
Sounds like a plan
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Old 18th August 2018, 07:47 AM   #472
TNT is online now TNT  Sweden
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This is all so impressive. Hurray!!!

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Old 18th August 2018, 09:39 PM   #473
gedlee is offline gedlee  United States
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Originally Posted by 3ll3d00d View Post
Ah yes sorry, forgot about that. We want to see DI rather than power response or include both?


Sounds like a plan
I like to see the frequency response along the selected axis, the DI along the same axis and the power response all on one graph. The DI and FR will change with the axis, but the power response won't. This allows one to find and or design to a flat DI and a flat FR along a desired axis. There is almost always one axis for which this is optimal - almost never the normal axis.
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Old 18th August 2018, 09:42 PM   #474
gedlee is offline gedlee  United States
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Here is a data set from Holm.

OOps - can't upload the file it is too big. Contact me and I'll forward it.
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Old Today, 08:01 PM   #475
gedlee is offline gedlee  United States
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I need to keep this thread alive. I am going to present a local AES presentation on the technique in the next few months and it would be great if I could tell them where they can get the software.

Where do things stand? We were going to try and do a test case. Summer is over and I am back online so let me know if I need to do anything.
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