rf sweep and balance

For the downstream that means over 20 QAM channels dedicated to docsis alone. .
Our ingress suppression teams can identify and eliminate ingress in the cable plant. .Just as in all-analog networks, all-digital networks or even networks with many digital channels, one must look at intermodulation. .This content may be video or data, but in the end they often get it from the same place; the Internet. .Slide 9 Some Examples, here we see some typical examples of plant impairments that ideally need a sweep system for routine maintenance and troubleshooting as a best practice in all digital networks. .This is analog reclamation and I am sure that many of you are already in the process of doing this or are making plans to. .
Cable is a growing industry. .
We feel that we have the technical teams on staff to provide expert service, consultations and leadership in this area.




It means that we must convert analog channels to QAM channels in order to still offer the same channel lineup. .The red line shows the measured trace. .However when you use power addition to add CIN and the thermal noise floor together you end up with Carrier-to-Composite coupon code half com 2015 noise or CCN. .Here is a representation of a sweepless sweep system in practice. .By this I mean changing from a Phase Alternating Line or PAL channel, which can transport one video channel at 576i definition to DVB-C.83 Annex A channel, which can transport up to six high-definition channels at 256-QAM or typically 10 standard definition television channels.Professional TV Guides can easily be provided to your subscribers on their settop boxes giving them a wide range of interactivity not previously available, especially when taking advantage of docsis-enabled set top boxes, called DSG for docsis set-top gateway.Digital channels also makes encryption and re-mapping of television stations much easier. .We carefully balance our plant to balance CTB and CSO with carrier to noise levels.The picture debit voucher entry on the right shows a standing wave spanning many QAM channels. .When the products and sums of QAM carriers are combined together we still get the effective results of CTB and CSO, however instead of small beats as shown on the previous slide, the beats are 8 MHz wide. .
Ingress can prohibit the proper operation of the reverse signal path (cable modems). .




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