[SI-LIST] Re: Radiated Emissions

  • From: steve weir <weirsi@xxxxxxxxxx>
  • To: Americomrh@xxxxxxx, si-list@xxxxxxxxxxxxx
  • Date: Tue, 16 Aug 2005 20:46:39 -0700

Robert,

How well-bonded is the panel on each side?  You may have set-up a good 
quarter wave antenna along any of the open edges.  I suspect the 4" side.

Steve.
At 10:49 PM 8/16/2005 -0400, Americomrh@xxxxxxx wrote:
>Our hardware is experiencing an emission problem at 688 MHz.  The  device is
>roughly 5" x 4" x 1.5" with a grounded, metal front panel.  When  we removed
>the front panel (leaving a gaping hotel), the overall emission is  reduced by
>20dB.  How is this possible?  We are looking at isolating  the panel from
>ground as our current solution.
>
>Robert Hanson
>
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