Maindata supplies ACM controller for South Korea government

Tuesday 19 August 2014 | 13:12 CET | News
Slovak company Maindata announced the integration of its DVB-S2 ACM (Adaptive Coding and Modulation) IP encapsulator into the Nano-Tronix DVB-RCS VSAT platform which is now being deployed for critical South Korean government network operations. The IPE contains an ACM controller which interfaces with RCS terminals at one side and passes ACM signaling to the modulator at the other end. The Maindata ACM IPE performs precise NCR (network clock reference) calculations during the variable modulation and coding environment, thus resulting in variable bitrates, but with constant symbol rates (Baud Rates) as well as PCR restamping. The Maindata ACM controller fully integrates dynamic MODCOD signaling to the DVB-S2 modulator. ACM allows for a dynamic change in modulation and code rate in response to changing weather and other satellite link conditions (rain fade, tracking defaults etc). 

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