- published: 27 Oct 2015
- views: 57
Single channel per carrier (SCPC) refers to using a single signal at a given frequency and bandwidth. Most often, this is used on broadcast satellites to indicate that radio stations are not multiplexed as subcarriers onto a single video carrier, but instead independently share a transponder. It may also be used on other communications satellites, or occasionally on non-satellite transmissions.
In an SCPC system, satellite bandwidth is dedicated to a single source. This makes sense if it is being used for something like satellite radio, which broadcasts continuously. Another very common application is voice, where a small amount of fixed bandwidth is required. However, it does not make sense for burst transmissions like satellite internet access or telemetry, since a customer would have to pay for the satellite bandwidth even when they were not using it.
Where multiple access is concerned, SCPC is essentially FDMA. Some applications use SCPC instead of TDMA, because they require guaranteed, unrestricted bandwidth. As satellite TDMA technology improves however, the applications for SCPC are becoming more limited.
Single channel per carrier Top # 7 Facts
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Single channel per carrier Top # 7 Facts
Download this free Takes A Fresh Look At single channel per carrier Powerpoint here: https://theartofservice.com Complete Toolkit at https://store.theartofservice.com/the-single-channel-per-carrier-toolkit.html DVB-S is used in both Multiplexing#Digital_broadcasting|Multiple Channel Per Carrier (MCPC) and Single channel per carrier modes for Broadcast Network feeds as well as for Direct Broadcast Satellite services like Sky (UK Ireland) via Astra (satellite)|Astra in Europe, Dish Network and Globecast in the U.S. and Bell TV in Canada.
Hello! Everyone. Previously we have seen how data is a transmitted over the air. But these data are transmitted in multiple streams for better efficiency. But how are these signals classified? Who maps them to the corresponding channel? In this video we have discussed the function of various Logical and Transport channels that are used in LTE. We have also discussed discussed some of the functions of the MAC Layer in details. The other functions such as MAC control and MAC scheduler will discussed in the next video. This is the Fifth video of the series- Fundamentals Of LTE. You can catch the full series by following this link https://www.youtube.com/playlist?list=PLE6yE0jB6BTOY6Z1DKEkQ8yZ8fFPUiCD8 Also, Check out our series on Evolution of communication - https://www.youtube.com/play...
the Syrian Collegiate Programming Contest opening ceremony video, the ceremony was held on the stage of the HIAST in Syria.
the Official ACM-SCPC closing video ... the closing ceremony was held in Tishreen University -Cinema club with the presence of the ministers of higher education and telecommunications and 12 teams were qualified to the ACPC
The two most commonly known return bandwidth allocation mechanisms in the satellite VSAT industry are SCPC and MF-TDMA. Here Newtec's latest high efficiency Mx-DMA technology made available on the Newtec Dialog satcom platform gets compared to both of them. More info: http://www.newtec.eu/technology/mx-dma
Single channel per carrier Top # 7 Facts
Download this free Takes A Fresh Look At single channel per carrier Powerpoint here: https://theartofservice.com Complete Toolkit at https://store.theartofservice.com/the-single-channel-per-carrier-toolkit.html DVB-S is used in both Multiplexing#Digital_broadcasting|Multiple Channel Per Carrier (MCPC) and Single channel per carrier modes for Broadcast Network feeds as well as for Direct Broadcast Satellite services like Sky (UK Ireland) via Astra (satellite)|Astra in Europe, Dish Network and Globecast in the U.S. and Bell TV in Canada.
Hello! Everyone. Previously we have seen how data is a transmitted over the air. But these data are transmitted in multiple streams for better efficiency. But how are these signals classified? Who maps them to the corresponding channel? In this video we have discussed the function of various Logical and Transport channels that are used in LTE. We have also discussed discussed some of the functions of the MAC Layer in details. The other functions such as MAC control and MAC scheduler will discussed in the next video. This is the Fifth video of the series- Fundamentals Of LTE. You can catch the full series by following this link https://www.youtube.com/playlist?list=PLE6yE0jB6BTOY6Z1DKEkQ8yZ8fFPUiCD8 Also, Check out our series on Evolution of communication - https://www.youtube.com/play...
the Syrian Collegiate Programming Contest opening ceremony video, the ceremony was held on the stage of the HIAST in Syria.
the Official ACM-SCPC closing video ... the closing ceremony was held in Tishreen University -Cinema club with the presence of the ministers of higher education and telecommunications and 12 teams were qualified to the ACPC
The two most commonly known return bandwidth allocation mechanisms in the satellite VSAT industry are SCPC and MF-TDMA. Here Newtec's latest high efficiency Mx-DMA technology made available on the Newtec Dialog satcom platform gets compared to both of them. More info: http://www.newtec.eu/technology/mx-dma