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Digital modulation and coding for satellite optical feeder links

Svilen Dimitrov, Balazs Matuz, Gianluigi Liva, Ricardo Barrios, Ramon Mata-Calvo, Dirk Giggenbach
2014 2014 7th Advanced Satellite Multimedia Systems Conference and the 13th Signal Processing for Space Communications Workshop (ASMS/SPSC)  
In this paper, a packet-level forward error correction (FEC) coding technique and pre-distortion adaptive optics (AO) technology are applied to a digital transmission scheme for optical feeder links in  ...  Therefore, in this study, NRZ-OOK is chosen for application in HTS optical feeder links.  ...  In the forward and the return links, the signal on the feeder link is a digitally modulated optical carrier at 1550 nm.  ... 
doi:10.1109/asms-spsc.2014.6934537 dblp:conf/asms-spsc/DimitrovMLBCG14 fatcat:oqlpbqvhwfgopfe3ohtrchyvce

Optical feeder links for high throughput satellites

Bernard Roy, Sylvain Poulenard, Svilen Dimitrov, Ricardo Barrios, Dirk Giggenbach, Arnaud Le Kernec, Michel Sotom
2015 2015 IEEE International Conference on Space Optical Systems and Applications (ICSOS)  
Optical feeders for geostationary High Throughput Satellites (HTS) systems based on 1.55µm wavelength technology are expected to enable to transmit up to several terabits over one active link.  ...  This can be implemented using either a digital or an analog modulation of the optical carrier.  ...  The authors of this paper would like to acknowledge the European Commission FP7 Programme and the members of the BATS Consortium.  ... 
doi:10.1109/icsos.2015.7425074 fatcat:nrg5cm2wlrgkzbxet7piewgnyy

Optical feeder link architectures for very HTS: issues and possibilities

Pantelis-Daniel Arapoglou, Nicolas Girault, Nikos Karafolas, Zoran Sodnik, Bruno Cugny
2019 International Conference on Space Optics — ICSO 2018  
The paper deals with an analysis of very High Throughput Satellite (VHTS) systems employing optical feeder links.  ...  To do so, a fixed set of user requirements is selected that allows for different optical feeder link options to be compared and evaluated on a common basis.  ...  ACKNOWLEDGMENTS The authors would like to acknowledge the inputs and contributions from all their colleagues participating in this Feeder Link study and particularly their colleagues from the optoelectronics  ... 
doi:10.1117/12.2536002 fatcat:ctul2yor6fervetbez742dlhpq

Total Degradation of a DVB-S2 Satellite System with Analog Transparent Optical Feeder Link

Alexis A. Dowhuszko, Alberto Mengali, Pantelis-Daniel Arapoglou, Ana I. Perez-Neira
2019 2019 IEEE Global Communications Conference (GLOBECOM)  
Two main sources of nonlinearity are considered to characterize the effect that the satellite forward link has in the DVB-S2 signal, namely the optical Mach-Zehnder Modulator (MZM) in the gateway and the  ...  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  ...  After that, the resulting sequence of information bits is used to modulate digitally the optical carrier of the feeder link [5] .  ... 
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

Alexis A. Dowhuszko, Alberto Mengali, Pantelis-Daniel Arapoglou, Ana I. Pérez-Neira
2019 Zenodo  
Two main sources of nonlinearity are considered to characterize the effect that the satellite forward link has in the DVB-S2 signal, namely the optical Mach- Zehnder Modulator (MZM) in the gateway and  ...  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  ...  After that, the resulting sequence of information bits is used to modulate digitally the optical carrier of the feeder link [5] .  ... 
doi:10.5281/zenodo.3628444 fatcat:jgpr4lkllza5rlxqay422ibiqe

End-to-end error control coding capability of NB-IoT transmissions in a GEO satellite system with time-packed optical feeder link

Joan Bas, Alexis A. Dowhuszko
2020 Zenodo  
Narrow-Band (NB) IoT transmissions, with suitable Modulation and Coding Scheme (MCS), are Detected-and-Forwarded onboard the satellite, mapping each QAM symbol of the radio access link (uplink) into another  ...  equivalent PAM symbol that is suitable to modulate the intensity of the optical feeder link (downlink).  ...  link with the optical feeder link of a GEO satellite system.  ... 
doi:10.5281/zenodo.4458664 fatcat:3mhpezizunfotgqjvle6nw24wi

The H2020 VERTIGO project towards tbit/s optical feeder links

A. Le Kernec, L. Canuet, A. Maho, M. Sotom, D. Matter, L. Francou, J. Edmunds, M. Welch, E. Kehayas, N. Perlot, M. Krzyzek, Anagnostis Paraskevopoulos (+18 others)
2021 International Conference on Space Optics — ICSO 2020  
aspect and aiming at demonstrating in ground demonstrations required technologies to implement very high capacity optical feeder links.  ...  VERTIGO (Very High Throughput Satellite Ground Optical Link) is a 3-year H2020 project funded by the European commission and started mid-2019 focusing on the optical link itself regardless of site diversity  ...  feasibility of very high throughput feeder links, addressing the advanced concepts developed in the frame of the project: digital incoherent/coherent and analog modulation schemes, channel coding/interleaving  ... 
doi:10.1117/12.2599229 fatcat:bec4f75c2fewnortw35pgudakq

Optical transmission schemes for GEO feeder links

William Cowley, Dirk Giggenbach, Ramon Mata Calvo
2014 2014 IEEE International Conference on Communications (ICC)  
A novel transmission scheme for the forward link of a broadband satellite system that aims to avoid the need for feeder-link RF spectrum is described 1 .  ...  The approach aims to retain the advantages of strong channel coding with high spectral efficiency, as used in recent high-speed digital video broadcast satellites, yet minimise on-board processing requirements  ...  The authors would like to thank DLR colleagues Gianluigi Liva and Balazs Matuz for useful discussions.  ... 
doi:10.1109/icc.2014.6883972 dblp:conf/icc/CowleyGC14 fatcat:njbysj4acrfxpahzk3lijq4qwe

On the Use of NB-IoT over GEO Satellite Systems with Time-Packed Optical Feeder Links for Over-the-Air Firmware/Software Updates of Machine-Type Terminals

Joan Bas, Alexis A. Dowhuszko
2021 Sensors  
The effects of the impairments introduced in both the optical feeder and radio access links are characterized in detail, and the end-to-end error correction capabilities of the Modulation and Coding Schemes  ...  Free Space Optical (FSO) link represents a practical solution to avoid the bottleneck that the satellite gateway experiences in the feeder link.  ...  Next, the DVB-S2(X)-coded frames are 4-PAM modulated, E/O converted, and sent to the satellite on the optical feeder link.  ... 
doi:10.3390/s21123952 fatcat:a65v2bngmnf67mgi4y63fcg5qq

Ground‐to‐GEO optical feeder links for very high throughput satellite networks: Accent on diversity techniques

Alberto Mengali, Charilaos I. Kourogiorgas, Nikolaos K. Lyras, Bhavani Shankar Mysore Rama Rao, Farbod Kayhan, Athanasios D. Panagopoulos, Thomas Bäumer, Konstantinos Liolis
2020 International Journal of Satellite Communications And Networking  
K E Y W O R D S analog and digital transparent payloads, channel models, GEO networks, microdiversity and macrodiversity, optical feeder links, optical ground station network selection, optical received  ...  The system performance results provide interesting insights and a framework for assessing the feasibility and advantages of optical feeder links in VHTS systems.  ...  digital coded transmission, 100 GHz for digital uncoded transmission, and 25 GHz for analog transmission  ... 
doi:10.1002/sat.1372 fatcat:677bgl34qfggbd5jhrhcw67clm

Feasibility study of a scalable laser communication terminal in NICT for next-generation space networks

Yasushi Munemasa, Yoshihiko Saito, Alberto Carrasco-Casado, Phuc V. Trinh, Hideki Takenaka, Toshihiro Kubo-oka, Koichi Shiratama, Morio Toyoshima, Nikos Karafolas, Zoran Sodnik, Bruno Cugny
2019 International Conference on Space Optics — ICSO 2018  
small, and scalable laser communication terminal for optical ground stations (OGSs) and satellites or airborne terminals.  ...  the next generation high throughout satellite called ETS-IX with a hybrid communication system using radio and optical frequencies, which will be launched into the geostationary orbit in 2021.  ...  The objective is to realize 10-Gbps-class optical feeder-link technology for a geostationary Earth orbit.  ... 
doi:10.1117/12.2536131 fatcat:g3pt7t2ajjeg3dgvtlymn4asd4

Front Matter: Volume 10096

2017 Free-Space Laser Communication and Atmospheric Propagation XXIX  
Please use the following format to cite material from these proceedings: Publication of record for individual papers is online in the SPIE Digital Library.  ...  Some conference presentations may not be available for publication. The papers published in these proceedings reflect the work and thoughts of the authors and are published herein as submitted.  ...  for LEO-downlinks, GEO-feeder links and GEO-relays [10096-39] 10096 14 Digital optical feeder links system for broadband geostationary satellite [10096-41] 10096 15 High-speed optical links for  ... 
doi:10.1117/12.2276289 fatcat:wwhn54v2tzc6ddle7gak3uiylq

Transmission analysis for OFDM signals over hybrid RF-optical high-throughput satellite

Dimitar R. Kolev, Morio Toyoshima
2018 Optics Express  
multiplexing technology and has an optical feeder link is presented.  ...  The noise in both forward and reverse links is described, and the system performance for an example scenario with 1280 MHz bandwidth for QPSK, 16QAM, and 64QAM subcarrier modulation is estimated.  ...  Conclusion A network with broadband user access to a satellite and an optical feeder link has been presented.  ... 
doi:10.1364/oe.26.004942 pmid:29475337 fatcat:va6mwhpqwra7dcdm6oh5wc4ysy

Optical technologies for terabit/s-throughput feeder link

Rudolf Saathof, Remco den Breeje, Wimar Klop, Stefan Kuiper, Niek Doelman, Federico Pettazzi, Amir Vosteen, Niel Truyens, Will Crowcombe, Jet Human, Ivan Ferrario, Ramon Mata Calvo (+5 others)
2017 2017 IEEE International Conference on Space Optical Systems and Applications (ICSOS)  
To overcome data rate limitations of RF communication links with satellites, TNO and DLR envision optical free-space communication feeder links for next generation high throughput satellites.  ...  Based on these parameters, requirements and status of the link-subsystems are discussed, and a roadmap is presented, aimed at achieving terabit per second optical feeder links.  ...  The DVB standards describe the modulation and coding schemes for broadband satellite communication links.  ... 
doi:10.1109/icsos.2017.8357221 fatcat:yg4afpq6anfupfg4iktju2hcre

Space Optical Links for Communication Networks [chapter]

Alberto Carrasco-Casado, Ramon Mata-Calvo
2020 Springer Handbooks  
Free-space optical communication has finally emerged as a key technology for solving the increasing bandwidth limitations for space communication while reducing the size, weight and power of satellite  ...  In the last few years, many missions have demonstrated in orbit the fundamental principles of this technology proving to be ready for operational deployment, and we are now witnessing the emergence of  ...  The optical communication system is based on direct detection, with DPSK for the return link and intensity modulation for the forward link.  ... 
doi:10.1007/978-3-030-16250-4_34 fatcat:fw7pidjeszhzrhog2dt6gguyaq
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