GSM-noise "buzz" issue

[Uwe Klein]

On 9/21/08, Andy Green <andy at openmoko.com> wrote:
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>  Somebody in the thread at some point said:
>  | On 9/21/08, Andy Green <andy at openmoko.com> wrote:
>  |
>  |>  This seems to be a pure frequency-dependent coupling issue, especially
>  |>  since Joerg tells us he can force coupling to this net by external GSM
>  |>  phone transmission nearby.
>  |
>  | I posted this before:
>  |
>  | (My freerunner doesn't seem to have this problem).
>
>  It requires that the network uses this "1800MHz" band at 1.7GHz uplink
>  to get the trouble (presumably because the victim signal only likes
>  17xxMHz coupling), maybe that is only difference.
>
>  | I have access to a "reasonably" well instrumented lab near Goettingen.
>  | ( We do remote sensing microwave spectrometers / digital backends )
>  | We have all the Instruments that could be usefull, I can work SMT stuff.
>  |
>  | I would be willing to spend a couple of hours ( or more) for gettting
>  | some information out of this.
>  | If this is in any way accessible for you, joerg?
>
>  It sounds like a great offer Joerg should take you up on.  If he doesn't
>  I'll be happy to.
This was not an xor offer ;-) where are you living Andy?

uwe