Phew ! why do you need to do this at all ?
To avoid RF emission ? even using this method you will still leak out
enough RF which you can easily use the MS over the air.
On Thu, Oct 25, 2012 at 11:21 PM, Andrew Back <andrew(a)carrierdetect.com>wrote;wrote:
Hello,
I'd like to directly cable a handset to a nanoBTS and thought I could:
- put attenuators on the nanoBTS TX and RX ports
- connect the other side of each attenuator to a resistive
splitter/combiner that has 6dB loss
- connect the combiner common port to the MS
Does this sound sensible and if so what size of attenuators might I
want assuming MS and BTS were each set at 6dBm? I've seen figures for
receiver sensitivity, but wasn't sure as to a "good" RF level to use
with direct cabling!
I also have 10/20 dB directional couplers and circulators if they
might find use in a better configuration.
Regards,
Andrew
--
Andrew Back
http://carrierdetect.com