Re: NEC-LIST: High gain antenna for EMC testing

I hope this isn't spam since the question was asked ...

I'm not sure if these would be what you're looking for but I did some
research a while back. I came up with two companies.

Antenna Research Associates

 main page http://www.ara-inc.com/
 antennas http://www.ara-inc.com/FrameEMC.htm

and

EMCO

 main page http://www.emctest.com/
 antennas http://www.emctest.com/emctest/YAmodel.cfm

both have EMC style antennas that can be used for immunity advertised
as capable of 0.5 kW over supposedly a wide band.

Regards, Doug

"Gunsaya, Ayhan (A.)" wrote:
>
> We are trying to design/purchase a (or a set of) high gain antenna for
> automotive EMC testing. The basic requirement is to generate 200 V/m
> in a frequency range of 200MHz to 1GHz, at a distance of 1m, using
> 400W. We currently have several low gain antenna (in the range of
> 5dBi ) and I estimate that increasing the antenna gain to around 10dBi
> (measured at a distance of 1 m not in the far field) will give
> sufficient results.
>
> Can anyone recommend an antenna type that can do the job? We are
> prepared to purchase the antenna if it is available off the shelf or
> design and build one ourselves if it is a good concept but not
> available commercially.
Received on Wed May 24 2000 - 06:40:08 EDT