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View Full Version : Fixed vs adaptive modualtion comparision



RF engineer
2010-02-24, 01:34 AM
hi
Below is the snapshot of difference between fixed and dynamic modaulation in GSM and WCDMA.
BR
RF

wolverine
2010-02-24, 03:19 AM
I was reading about this the other day. Ethernet over Microwave links.

Cost_Reducer
2010-02-24, 04:04 AM
Hi,


I was reading about this the other day. Ethernet over Microwave links.

ACM (adaptive coding and modulation scheme) is in Microwave Ethernet / GBE links a Must Have today and it works well. There are up to 8 possibles modulation points, from QPSK up to 256QAM.


Regrads,