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Initial-Estimation-Based Adaptive Carrier Recovery Scheme for DVB-S2 System
2012
IEEE transactions on broadcasting
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A data-aided (DA) carrier recovery (CR) method, which can select different coarse frequency estimation (CFE) paths adaptively according to the initial-estimation of frequency offset, is proposed for the ...
Index Terms-Carrier recovery, data-aided, DVB-S2, root mean square error. ...
Initial-Estimation-Based Adaptive Carrier Recovery Scheme for DVB-S2 System Fengkui Gong, Member, IEEE, Guichao Shang, Yi Li, and Kerong Peng Abstract-A data-aided (DA) carrier recovery (CR) method, which ...
doi:10.1109/tbc.2012.2205654
fatcat:msqlum64ejcm5gecvciues7nsi
DVB-S2: The Second Generation Standard for Satellite Broad-Band Services
2006
Proceedings of the IEEE
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The paper provides a tutorial overview of the DVB-S2 system, describing its main features and performance in various scenarios and applications. ...
DVB-S2 is the second-generation specification for satellite broad-band applications, developed by the Digital Video Broadcasting (DVB) Project in 2003. ...
ACKNOWLEDGMENT The authors would like to thank the members of the DVB-S2 Ad Hoc Group of the DVB Technical Module, for their excellent contributions during the system design and the provision of many simulation ...
doi:10.1109/jproc.2005.861013
fatcat:247m5dnhszdqxle4td7uv5d3aq
DVB-S2, the second generation standard for satellite broadcasting and unicasting
2004
International Journal of Satellite Communications And Networking
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The paper provides a tutorial overview of the DVB-S2 system, describing its main features and performance in various scenarios and applications. ...
DVB-S2 is the second-generation specification for satellite broad-band applications, developed by the Digital Video Broadcasting (DVB) Project in 2003. ...
ACKNOWLEDGMENT The authors would like to thank the members of the DVB-S2 Ad Hoc Group of the DVB Technical Module, for their excellent contributions during the system design and the provision of many simulation ...
doi:10.1002/sat.788
fatcat:v6e3zomttzhuzhasqinjdjqvli
A Simple Carrier Frequency Recovery Scheme for DVB-S2 Systems
DVB-S2 시스템을 위한 간단한 반송파 주파수 복구부 설계에 관한 연구
2010
Journal of Broadcast Engineering
DVB-S2 시스템을 위한 간단한 반송파 주파수 복구부 설계에 관한 연구
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For these reasons, conventional CFR schemes for DVB-S2 systems need significant hardware complexity. ...
CFO, for DVB-S2 receivers. ...
DVB-S2 물리 계층 프레임의 구조
Fig. 1 . 1 DVB-S2 Physical Layer Frame Structure
Fig. 3 . 3 L&R fine carrier frequency offset estimator with an accumulator
Fig. 5 .Fig. 4 . 54 Introduced Pilot
그림 6 . 6 거친 ...
doi:10.5909/jbe.2010.15.2.182
fatcat:qz3hlyfltrd73ocrybuwdbkbim
A Novel Preamble Design for OFDM Transmission Parameter Signalling
2011
2011 IEEE International Conference on Communications (ICC)
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A novel preamble design is proposed for orthogonal frequency division multiplexing systems, which exploits the variable distance between a pair of training sequences for the transmission parameter signalling ...
and carrier frequency offset estimation while significantly reducing the signalling detection complexity. ...
Compared to the existing P1 symbol of the DVB-T2, the proposed preamble has a same high performance and robustness in timing and carrier frequency offset estimation while significantly reducing the signalling ...
doi:10.1109/icc.2011.5962611
dblp:conf/icc/HeWYCH11
fatcat:brlxkapjbbduxk62xjxwxprjtm
On Pilot-Symbol-Assisted Carrier Synchronization for DVB-S2 Systems
2007
IEEE transactions on broadcasting
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Making use of the distributed pilot symbols of the DVB-S2 standard, low-complexity techniques for fine frequency estimation and for detection in the presence of a strong phase noise, typical of consumer-grade ...
Index Terms-Carrier synchronization, DVB-S2 systems, iterative detection and decoding, phase noise, satellite communications. ...
INTRODUCTION I N FUTURE 2nd-generation satellite digital video broadcasting (DVB-S2) systems [1] , carrier synchronization is a hard task. ...
doi:10.1109/tbc.2007.903603
fatcat:sauzilf4hfetvg7mtrsyoje6iq
Overview of DVB-RCS+M and its development
2010
International Journal of Satellite Communications And Networking
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The DVB TM-RCS should also recommend how to do this, by modifying the current specification or the development of a variant or a new standard. ...
Initially it was not clear if medications of the forward links also were needed, but there was a strong wish to try to avoid that in TM-S2 if changes were only for DVB-RCS mobility aspects. ...
Acknowledgements The authors wish to acknowledge the DVB for its support in this work and the valuable discussions held with leading experts in this field who gave their advice and support freely. ...
doi:10.1002/sat.943
fatcat:ecd76wsduvbolbdegbofs7biue
Preamble Design Using Embedded Signaling for OFDM Broadcast Systems Based on Reduced-Complexity Distance Detection
2011
IEEE Transactions on Vehicular Technology
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Both the coarse carrier frequency offset and the signaling can simultaneously be estimated by detecting the aforementioned correlation. ...
In this paper, an improved preamble design is proposed, where a pair of training sequences is inserted in the frequency domain, and their distance is used for transmission parameter signaling. ...
P1 SYMBOL IN DVB-T2 In this section, we commence with the signal model of OFDM systems and then focus our attention on the P1 symbol design of the DVB-T2 system.
A. ...
doi:10.1109/tvt.2011.2110664
fatcat:gf273zc6mrfpfmlzjsct7gwicy
Practical Physical Layer Design of 120 Mbps Wireless Link with 16APSK Modulation
2017
Innovative Computing Information and Control Express Letters, Part B: Applications
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The main physical architecture of the design is based on the DVB-S2 standard and CCSDS Blue Book, but we optimize it in several aspects, including the roll-off factor for RF power amplifier linearity, ...
frame structure for better delay performance, FPGA multipath pipeline design in insert filter for better throughout capacity, carrier phase recovery and lower complexity architecture. ...
Committee for Space Data Systems) Blue Book for high rate space telemetry applications [3] , but the standard has many considerations regarding large carrier frequency offset, VCM (Variable Coding and ...
doi:10.24507/icicelb.08.07.1111
fatcat:zccm6hhgl5bldjjrgrc35pnthm
DVB-T2: New Signal Processing Algorithms for a Challenging Digital Video Broadcasting Standard
[chapter]
2010
Digital Video
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Acknowledgements The authors would like to thank the Spanish Government for the funding received through the research projects FURIA and FURIA2, as well as to all the partners of the FURIA consortium. ...
The first remarkable novelty lies on the error correction strategy, since DVB-T2 uses the same channel codes that were designed for DVB-S2. ...
second generation of the digital television standards published to date, such as DVB-S2 and DVB-T2. ...
doi:10.5772/8033
fatcat:pvkldumyvrgphalafpyle3tmg4
Improving FEC layer frame for DVB-S2 link system based on 5G NR polar coding
2023
Bulletin of Electrical Engineering and Informatics
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Within the scope of this investigation, the MATLAB simulation code for digital video broadcasting–for satellite–second generation (DVB-S2) has been constructed. ...
The system's redesign has been achieved to investigate high performance and reliability based on a cascade of new radio (NR) fifth generation (5G) Polar coding with low-density parity-check (LDPC). ...
According to Figure 9 , the BER value for the conventional (DVB-S2) system is (1,857×10 -4 ) at (SNR=19 dB) and (1,448×10 -4 ) for the modified (DVB-S2) link system at (SNR=16 dB) when testing is done ...
doi:10.11591/eei.v12i3.4713
fatcat:4ccbzmqutzhexezuuuj3r5b7qe
Improving the Spectral Efficiency of Nonlinear Satellite Systems through Time-Frequency Packing and Advanced Processing
[article]
2013
arXiv
pre-print
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We consider realistic satellite communications systems for broadband and broadcasting applications, based on frequency-division-multiplexed linear modulations, where spectral efficiency is one of the main ...
For these systems, we investigate their ultimate performance limits by using a framework to compute the spectral efficiency when suboptimal receivers are adopted and evaluating the performance improvements ...
The symbol rate, or equivalently the bandwidth, of conventional DVB-S2 can also be further optimized for a performance improvement. ...
arXiv:1301.4184v1
fatcat:76dmtq6urbd73i37clxbvj2c7y
DVB-C2: high performance data transmission on cable ; technology, implementation, networks
2010
Jahresbericht Institut für Nachrichtentechnik (IfN)
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Explanation of the standard DVB-C2 and experience for implementation as well as for operation of the technology. ...
Erläuterung des Standards DVB-C2 und Erfahrungen zur Implementierung sowie zum operationellen Betrieb. ...
Only a selection of code rates from DVB-S2 is available for the DVB-C2 normal FECFrame coding. ...
doi:10.24355/dbbs.084-201402131340-0
fatcat:ria6ffjnovc2lewmptjc3wvaqm
Total Degradation of a DVB-S2 Satellite System with Analog Transparent Optical Feeder Link
2019
2019 IEEE Global Communications Conference (GLOBECOM)
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This paper studies the End-to-End (E2E) performance of a High Throughput Satellite (HTS) system that utilizes a transparent (non-regenerative) optical feeder link to transport the DVB-S2 signals associated ...
As expected, the Input Back-Off (IBO) of the HPA and the modulation index of the MZM should be jointly optimized according to the DVB-S2 MODCOD that is selected for transmission. ...
ω if = 2πf if is the angular frequency and a dvb−s2 bb,i (t) = x dvb−s2 bb,i (t) , φ bb,i (t) = arg { x dvb−s2 bb,i (t) } , (5) are the envelope and phase on the IF carrier, respectively. ...
doi:10.1109/globecom38437.2019.9013421
dblp:conf/globecom/DowhuszkoMAP19
fatcat:se2h64gorrdhbc6fcidhzjij5e
Total degradation of a DVB-S2 satellite system with analog transparent optical feeder link
2019
Zenodo
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This paper studies the End-to-End (E2E) performance of a High Throughput Satellite (HTS) system that utilizes a transparent (non-regenerative) optical feeder link to transport the DVB-S2 signals associated ...
As expected, the Input Back-Off (IBO) of the HPA and the modulation index of the MZM should be jointly optimized according to the DVB-S2 MODCOD that is selected for transmission. ...
ω if = 2πf if is the angular frequency and a dvb−s2 bb,i (t) = x dvb−s2 bb,i (t) , φ bb,i (t) = arg { x dvb−s2 bb,i (t) } , (5) are the envelope and phase on the IF carrier, respectively. ...
doi:10.5281/zenodo.3628444
fatcat:jgpr4lkllza5rlxqay422ibiqe
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