gtem instead of oats

Does anyone got any good articles or links on relating GTEM and OATS measurements? or any practical experiences can be shared?
I'm trying to correlate both environment in 2.4ghz and 5.8ghz regions.

I want it too. Could anyone send it to me?

Try this:
http://www.ets-lindgren.com/manuals/GTEMOATS.pdf
http://www.temconsulting.com/committ...0-%20Nokia.pdf
http://www.temconsulting.com/articles/ GTEM%20Correlation%20-%20IEEE%20-%2093.doc
http://etrij.etri.re.kr/Cyber/servle...id=RP9510-0003

TEM's are not suitable for the above mentioned frequencies, hence you cant really compare and even if you do its pointless as what you be measuring in a TEM at those frequencies are mainly reflections and non-TEM modes. The GTEM (G stands for GHz) is TEM with one input port and load absorbers and 50ohm resistors for termination.