Modulation, coding, and synchronization for mobile and very small satellite terminals, as part of the updated DVB-S2 standard
Summary After 10 years of successful deployment, the second‐generation satellite standard for digital video broadcasting, DVB‐S2, has recently been updated. Very low signal‐to‐noise ratio modes to better support mobile and very small terminal applications are part of the new standard without changin...
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| Published in: | International journal of satellite communications and networking Vol. 34; no. 3; pp. 377 - 386 |
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| Main Authors: | , , |
| Format: | Journal Article |
| Language: | English |
| Published: |
Chichester
Blackwell Publishing Ltd
01.05.2016
Wiley Subscription Services, Inc |
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| ISSN: | 1542-0973, 1542-0981 |
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| Abstract | Summary
After 10 years of successful deployment, the second‐generation satellite standard for digital video broadcasting, DVB‐S2, has recently been updated. Very low signal‐to‐noise ratio modes to better support mobile and very small terminal applications are part of the new standard without changing its fundamental structure. This paper provides a high‐level discussion on several of the most important aspects pertaining to the new very low signal‐to‐noise ratio modulation and coding modes of the updated standard. Copyright © 2015 John Wiley & Sons, Ltd.
This paper shows an efficient method of integrating new modulation/coding pairs (MODCOD) that operate at very low signal‐to‐noise ratios (VL‐SNR) into the second‐generation satellite standard for digital video broadcasting standard without changing the fundamental structure of the standard. In particular, the stringent synchronization requirements of the new VL‐SNR MODCODs are met at −10 dB Es/No without penalizing the existing second‐generation satellite standard for digital video broadcasting MODCODs that may co‐exist on the same carrier. Simulation results confirm that the performance of the new VL‐SNR MODCODs is about 1 dB away from the Shannon limit. |
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| AbstractList | After 10years of successful deployment, the second-generation satellite standard for digital video broadcasting, DVB-S2, has recently been updated. Very low signal-to-noise ratio modes to better support mobile and very small terminal applications are part of the new standard without changing its fundamental structure. This paper provides a high-level discussion on several of the most important aspects pertaining to the new very low signal-to-noise ratio modulation and coding modes of the updated standard. This paper shows an efficient method of integrating new modulation/coding pairs (MODCOD) that operate at very low signal-to-noise ratios (VL-SNR) into the second-generation satellite standard for digital video broadcasting standard without changing the fundamental structure of the standard. In particular, the stringent synchronization requirements of the new VL-SNR MODCODs are met at -10 dB Es/No without penalizing the existing second-generation satellite standard for digital video broadcasting MODCODs that may co-exist on the same carrier. Simulation results confirm that the performance of the new VL-SNR MODCODs is about 1 dB away from the Shannon limit. After 10 years of successful deployment, the second‐generation satellite standard for digital video broadcasting, DVB‐S2, has recently been updated. Very low signal‐to‐noise ratio modes to better support mobile and very small terminal applications are part of the new standard without changing its fundamental structure. This paper provides a high‐level discussion on several of the most important aspects pertaining to the new very low signal‐to‐noise ratio modulation and coding modes of the updated standard. Copyright © 2015 John Wiley & Sons, Ltd. Summary After 10 years of successful deployment, the second‐generation satellite standard for digital video broadcasting, DVB‐S2, has recently been updated. Very low signal‐to‐noise ratio modes to better support mobile and very small terminal applications are part of the new standard without changing its fundamental structure. This paper provides a high‐level discussion on several of the most important aspects pertaining to the new very low signal‐to‐noise ratio modulation and coding modes of the updated standard. Copyright © 2015 John Wiley & Sons, Ltd. This paper shows an efficient method of integrating new modulation/coding pairs (MODCOD) that operate at very low signal‐to‐noise ratios (VL‐SNR) into the second‐generation satellite standard for digital video broadcasting standard without changing the fundamental structure of the standard. In particular, the stringent synchronization requirements of the new VL‐SNR MODCODs are met at −10 dB Es/No without penalizing the existing second‐generation satellite standard for digital video broadcasting MODCODs that may co‐exist on the same carrier. Simulation results confirm that the performance of the new VL‐SNR MODCODs is about 1 dB away from the Shannon limit. Summary After 10years of successful deployment, the second-generation satellite standard for digital video broadcasting, DVB-S2, has recently been updated. Very low signal-to-noise ratio modes to better support mobile and very small terminal applications are part of the new standard without changing its fundamental structure. This paper provides a high-level discussion on several of the most important aspects pertaining to the new very low signal-to-noise ratio modulation and coding modes of the updated standard. Copyright © 2015 John Wiley & Sons, Ltd. |
| Author | Becker, Neal Eroz, Mustafa Lee, Lin-Nan |
| Author_xml | – sequence: 1 givenname: Lin-Nan surname: Lee fullname: Lee, Lin-Nan organization: Hughes Network Systems, MD, Germantown, USA – sequence: 2 givenname: Mustafa surname: Eroz fullname: Eroz, Mustafa email: Correspondence to: Mustafa Eroz, Hughes Network Systems, Germantown, MD, USA., meroz@hns.com organization: Hughes Network Systems, MD, Germantown, USA – sequence: 3 givenname: Neal surname: Becker fullname: Becker, Neal organization: Hughes Network Systems, MD, Germantown, USA |
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| References | Mengali U, D'Andrea A. Synchronization Techniques for Digital Receivers. Plenum Press: New York, 1997. Eroz M, Lee L, Loghin N, De Bie U, Simoens F, Delarulle D. New DVB-S2X constellations for improved performance on the satellite channel. Int J Satellite Comm., accepted for publication. Eroz M, Sun F, Lee L. An innovative low-density parity-check code design with near-Shannon-limit performance and simple implementation. IEEE Trans Comm 2006; 54:13-17. Corazza G, Pedone R. Generalized and average likelihood ratio testing for post detection integration. IEEE Trans Comm 2007; 55(11):2159-2171. 2012 1997 2006; 54 2007; 55 e_1_2_10_9_1 e_1_2_10_2_1 e_1_2_10_4_1 e_1_2_10_3_1 Eroz M (e_1_2_10_6_1) e_1_2_10_5_1 e_1_2_10_8_1 e_1_2_10_7_1 |
| References_xml | – reference: Eroz M, Lee L, Loghin N, De Bie U, Simoens F, Delarulle D. New DVB-S2X constellations for improved performance on the satellite channel. Int J Satellite Comm., accepted for publication. – reference: Corazza G, Pedone R. Generalized and average likelihood ratio testing for post detection integration. IEEE Trans Comm 2007; 55(11):2159-2171. – reference: Eroz M, Sun F, Lee L. An innovative low-density parity-check code design with near-Shannon-limit performance and simple implementation. IEEE Trans Comm 2006; 54:13-17. – reference: Mengali U, D'Andrea A. Synchronization Techniques for Digital Receivers. Plenum Press: New York, 1997. – year: 1997 – volume: 55 start-page: 2159 issue: 11 year: 2007 end-page: 2171 article-title: Generalized and average likelihood ratio testing for post detection integration publication-title: IEEE Trans Comm – volume: 54 start-page: 13 year: 2006 end-page: 17 article-title: An innovative low‐density parity‐check code design with near‐Shannon‐limit performance and simple implementation publication-title: IEEE Trans Comm – article-title: New DVB‐S2X constellations for improved performance on the satellite channel publication-title: Int J Satellite Comm – year: 2012 – ident: e_1_2_10_3_1 doi: 10.1109/TCOMM.2005.861681 – ident: e_1_2_10_5_1 doi: 10.1109/MILCOM.2012.6415683 – ident: e_1_2_10_6_1 article-title: New DVB‐S2X constellations for improved performance on the satellite channel publication-title: Int J Satellite Comm – ident: e_1_2_10_2_1 – ident: e_1_2_10_9_1 – ident: e_1_2_10_7_1 doi: 10.1109/TCOMM.2007.908531 – ident: e_1_2_10_8_1 doi: 10.1007/978-1-4899-1807-9 – ident: e_1_2_10_4_1 |
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After 10 years of successful deployment, the second‐generation satellite standard for digital video broadcasting, DVB‐S2, has recently been updated.... After 10 years of successful deployment, the second‐generation satellite standard for digital video broadcasting, DVB‐S2, has recently been updated. Very low... Summary After 10years of successful deployment, the second-generation satellite standard for digital video broadcasting, DVB-S2, has recently been updated.... After 10years of successful deployment, the second-generation satellite standard for digital video broadcasting, DVB-S2, has recently been updated. Very low... |
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| SubjectTerms | Coding Digital Video Broadcasting DVB-S2X LDPC Modulation Noise levels Satellites segmented coherent detection Signal to noise ratio synchronization Terminals unique word very low SNR Walsh-Hadamard |
| Title | Modulation, coding, and synchronization for mobile and very small satellite terminals, as part of the updated DVB-S2 standard |
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