This test will loop RF output to the RF input port of LNA. RF Loop back can also be done bypassing PA and LNA. In this can RF ODU output from up converter is connected to down converter input after necessary conversion to 4 GHz as mentioned earlier using TLT or by some other means....
It has been developed to have centralised architecture to solve operators problem to address huge growth in traffic capacity and to cover larger areas without installing more infrastructure. Logical evolution of Cloud RAN or C-RAN is known as Virtualized RAN (or V-RAN). It has programmble archit...
➨100Base-T1 has been developed to transfer 100 Mbps over single twisted pair of cable, While 1000Base-T1 has been developed to transfer 1000 Mbps. ➨Both are based on multi-level PAM-3 coding and hence support high data rate with bandwidth of about 600MHz. ➨100Base-T1 PHY is specif...