has anyone tested AirReferee?

http://www.rotani.com/

These are some of the claims they are making:
AirRefereeTM technology solves inference, making wireless networks truly scalable.

...sustains radio performance, providing a consistent high-quality link to multiple clients simultaneously.

...improves 802.11a/b/g product performance by 8 times in real-life conditions, supporting wireless high-quality video networking