NPS is planning on changing there G3 uplink symbol rate from 19510 3/4 FEC to 29270 3/4 in early March. This should help with picture quality.
Here's a bit of technical info from the NPS website on the G3 uplink:
"We receive each programmers signals on a commercial satellite receiver where the signals are output analog and then converted to digital to feed into an older Motorola DCII system. Unfortunately we don't have the ability to keep the signals in the original digital format. The Motorola encoder system is utilizing stat muxing. This Motorola encode system has very little pre processing to help with the inbound signals and that have already been compressed by the programmers. We do plan on making a modulation change in March that will increase the amount of information rate available for the stat-mux to allocate more data to each channel which will improve the macro blocking that you are seeing. Most of the macro blocking occurs at the minimum data rate setting. which we should be able increase when we have additional throughput from the modulation changes. Please feel free to give us feed back once we make these changes in early March."
I hope it turns out good
Here's a bit of technical info from the NPS website on the G3 uplink:
"We receive each programmers signals on a commercial satellite receiver where the signals are output analog and then converted to digital to feed into an older Motorola DCII system. Unfortunately we don't have the ability to keep the signals in the original digital format. The Motorola encoder system is utilizing stat muxing. This Motorola encode system has very little pre processing to help with the inbound signals and that have already been compressed by the programmers. We do plan on making a modulation change in March that will increase the amount of information rate available for the stat-mux to allocate more data to each channel which will improve the macro blocking that you are seeing. Most of the macro blocking occurs at the minimum data rate setting. which we should be able increase when we have additional throughput from the modulation changes. Please feel free to give us feed back once we make these changes in early March."
I hope it turns out good