[euieLC (OP)]

hey guys,
   I usually use my cellphone in an elevator/lift and I always encounter problems
with my signal. My call will either be dropped or the experience poor voice quality.
What are the things primarily affect my call and what do I need to do in the IBS
(In-Building Solution) to improve it?

EuieLC

[RD]

A metal elevator is a Faraday cage ...

To a large degree though, they also shield the interior from external electromagnetic radiation if the conductor is thick enough and any holes are significantly smaller than the radiation's wavelength.

http://en.wikipedia.org/wiki/Faraday_cage

Same principle is applied here ... http://en.wikipedia.org/wiki/Booster_bag

[fseoer2010]

I came in since I have the same problem with you.

[euieLC (OP)]

thanks for the info, i appreciate it.

euiLC