Performance investigation of spectral-efficient high-speed inter-satellite optical wireless communication link incorporating polarization division multiplexing
Sign Up to like & getrecommendations! Published in 2021 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-021-02950-8
Abstract: Space information transmission links are crucial for covering the entire globe for communication purposes. The traditional microwave frequency-based satellite communication links have high latency and low information transmission rates. In the last few years, inter-satellite… read more here.
Keywords: wireless communication; satellite optical; optical wireless; communication ... See more keywords
Contribution analysis of inter-satellite ranging observation to BDS-2 satellite orbit determination based on regional tracking stations
Sign Up to like & getrecommendations! Published in 2019 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2019.07.029
Abstract: Abstract In order to analyse the contribution of inter-satellite ranging observation to the BeiDou regional navigation satellite system (BDS-2) satellite orbit determination under the condition of regional ground tracking stations, first, the methods of using… read more here.
Keywords: satellite ranging; satellite; ranging observation; inter satellite ... See more keywords
Galileo POD using optical inter-satellite links: A simulation study
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Space Research"
DOI: 10.1016/j.asr.2020.06.028
Abstract: Abstract In this simulation study the benefit of optical two-way inter-satellite links (OISL) between the Galileo satellites for orbit determination is discussed. Different link scenarios are analyzed in combination with Global Navigation Satellite System (GNSS)… read more here.
Keywords: inter satellite; study; satellite links; simulation ... See more keywords
Optimization of high speed and long haul inter-satellite communication link by incorporating differential phase shift key and orthogonal frequency division multiplexing scheme
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2018.09.037
Abstract: Abstract Inter-Satellite optical wireless communication (Is-OWC) link plays significant role for transmission of data between the satellites in the space. In this work, 10 Gbps of data is transmitted over 20,000 km Is-OWC link by incorporating differential… read more here.
Keywords: communication; frequency; link; inter satellite ... See more keywords
Analysis of inter-satellite free-space optical link performance considering different system parameters
Sign Up to like & getrecommendations! Published in 2019 at "Opto-Electronics Review"
DOI: 10.1016/j.opelre.2018.11.002
Abstract: Abstract The welcome and adaptation of optical wireless technology by the modern era has brought forward the concept of an inter-satellite free-space optical communication system. In the present work, I study the combined effect of… read more here.
Keywords: performance; satellite free; link; free space ... See more keywords
Beacon correction method for inter-satellite laser communication
Sign Up to like & getrecommendations! Published in 2021 at "Optics Communications"
DOI: 10.1016/j.optcom.2021.127035
Abstract: Abstract Positioning errors are caused by wavefront distortion owing to the thermal deformation of optical systems. To address this issue, we propose a restoration algorithm to correct for the beacon centroid, which is important for… read more here.
Keywords: satellite laser; inter satellite; communication; laser communication ... See more keywords
Power Budgets for CubeSat Radios to Support Ground Communications and Inter-Satellite Links
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2721948
Abstract: CubeSats are a class of pico-satellites that have emerged over the past decade as a cost-effective alternative to the traditional large satellites to provide space experimentation capabilities to universities and other types of small enterprises,… read more here.
Keywords: power budgets; ground; power; inter satellite ... See more keywords
Retrodirective Antenna for Inter-Satellite Data Transmission
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2993468
Abstract: A new X-band retrodirective antenna based on superheterodyne mixer and phase conjugating technology is proposed for inter-satellite data transmission in this paper. The novel phase conjugating circuit, utilizing the reciprocity of the passive mixers, achieves… read more here.
Keywords: satellite; satellite data; antenna; data transmission ... See more keywords
Analysis of Inter-Satellite Link Paths for LEO Mega-Constellation Networks
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3058126
Abstract: Mega-constellation networks (MCNs) based on low earth orbit (LEO) satellites have become increasingly important with many projects in the design or implementation phase. For those MCN systems with inter-satellite links (ISLs), the large number of… read more here.
Keywords: constellation; inter satellite; constellation networks; hop count ... See more keywords
Enhancing Earth Observation Throughput Using Inter-satellite Communication
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3163389
Abstract: Earth observation systems play important roles in many critical applications. The rapid increase of the number of satellites and their sensing capability, however, makes it challenging to send the massive amount of observed data back… read more here.
Keywords: throughput; earth observation; satellite communication; inter satellite ... See more keywords
Inter-satellite laser-ranging based on intradyne coherent detection.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.434807
Abstract: With the development of laser communication networking, laser-ranging technology is becoming more and more applicable. In this paper, high-accuracy ranging is implemented based on intradyne coherent detection at a communication rate of 1048.576 Mbps. The… read more here.
Keywords: intradyne coherent; laser ranging; inter satellite; based intradyne ... See more keywords