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   Articles with "satellite laser" as a keyword



Spin motion determination of the Envisat satellite through laser ranging measurements from a single pass measured by a single station

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recommendations! Published in 2017 at "Advances in Space Research"

DOI: 10.1016/j.asr.2017.11.035

Abstract: Abstract The Satellite Laser Ranging (SLR) technology is used to accurately determine the position of space objects equipped with so-called retro-reflectors or retro-reflector arrays (RRA). This type of measurement allows to measure the range to… read more here.

Keywords: laser ranging; satellite laser; motion; spin motion ... See more keywords

Characteristics of GOCE orbits based on Satellite Laser Ranging

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recommendations! Published in 2019 at "Advances in Space Research"

DOI: 10.1016/j.asr.2018.08.033

Abstract: Abstract The Gravity field and steady-state Ocean Circulation Explorer (GOCE) was the first European Space Agency’s (ESA) Earth Explorer core mission. Through its extremely low, about 260 km above the Earth, circular, sun-synchronous orbit, the satellite… read more here.

Keywords: satellite laser; reduced dynamic; laser ranging; slr ... See more keywords

Satellite laser ranging as a tool for the recovery of tropospheric gradients

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recommendations! Published in 2018 at "Atmospheric Research"

DOI: 10.1016/j.atmosres.2018.04.028

Abstract: Abstract Space geodetic techniques, such as Global Navigation Satellite Systems (GNSS) and Very Long Baseline Interferometry (VLBI) have been extensively used for the recovery of the tropospheric parameters. Both techniques employ microwave observations, for which… read more here.

Keywords: recovery; satellite laser; laser; horizontal gradients ... See more keywords
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Beacon correction method for inter-satellite laser communication

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recommendations! 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

Space debris and satellite laser ranging combined using a megahertz system

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recommendations! Published in 2025 at "Nature Communications"

DOI: 10.1038/s41467-024-55777-8

Abstract: Satellite laser ranging and space debris laser ranging are two closely related range measurement techniques with slightly different setups relying on different lasers. Satellite laser ranging measures light reflections of corner cube retro reflectors at… read more here.

Keywords: laser; satellite laser; space debris; laser ranging ... See more keywords

18.6-year tidal variations observed from 48-year Satellite Laser Ranging (SLR)

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recommendations! Published in 2025 at "Geophysical Journal International"

DOI: 10.1093/gji/ggaf124

Abstract: Analysis of the 48-year of satellite laser ranging (SLR) data of multiple satellites shows that long-term variations in the Earth's dynamical oblateness represented by the second-degree zonal harmonic J2 is best characterized by the superposition… read more here.

Keywords: year; love number; ranging slr; year satellite ... See more keywords

A Combined Deconvolution and Gaussian Decomposition Approach for Overlapped Peak Position Extraction From Large-Footprint Satellite Laser Altimeter Waveforms

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recommendations! Published in 2020 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"

DOI: 10.1109/jstars.2020.2992618

Abstract: In satellite laser altimetry, it is a challenging task to accurately extract peak positions from full waveforms due to the overlapped or weak peaks within the large laser footprints, which substantially affects the subsequent applications.… read more here.

Keywords: approach; gaussian decomposition; satellite laser; deconvolution ... See more keywords

A Geometric Calibration Method Without a Field Site of the GF-7 Satellite Laser Relying on a Surface Mathematical Model

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recommendations! Published in 2023 at "IEEE Transactions on Geoscience and Remote Sensing"

DOI: 10.1109/tgrs.2022.3231902

Abstract: The GaoFen-7 (GF-7) satellite, which is used for Earth observations, is equipped with China’s first civil full-waveform laser altimeter. The geometric calibration of the GF-7 satellite laser is vital for ensuring its long-term stability and… read more here.

Keywords: calibration method; satellite laser; calibration; laser ... See more keywords

Sun outage avoids optimal pointing direction analysis and the outage link trajectory prediction method of satellite laser communication

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recommendations! Published in 2025 at "Optical Engineering"

DOI: 10.1117/1.oe.64.5.054110

Abstract: Abstract. Satellite optical communication boasts high data rates, lightweight terminals, and low power consumption, making it crucial for building future high-speed information networks, thus attracting widespread research worldwide. The most critical issue in satellite optical… read more here.

Keywords: communication; sun; satellite laser; outage ... See more keywords
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Performance of an OFDM STBC-MISO system in uplink terrestrial-satellite laser communication.

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recommendations! Published in 2021 at "Applied optics"

DOI: 10.1364/ao.413205

Abstract: We propose a space-time block coded multiple input single output (STBC-MISO) terrestrial-satellite laser communication uplink system based on orthogonal frequency division multiplexing (OFDM) modulation. It further uses Málaga distribution to simulate near-ground turbulence. Considering the… read more here.

Keywords: satellite laser; laser communication; system; terrestrial satellite ... See more keywords

Energy-efficient routing based on a genetic algorithm for satellite laser communication.

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recommendations! Published in 2023 at "Optics express"

DOI: 10.1364/oe.486124

Abstract: Low earth orbit satellite laser communication has become an important part of communications due to its large capacity and low latency. The lifetime of the satellite mainly depends on the recharge and discharge cycles of… read more here.

Keywords: satellite laser; laser communication; energy efficient; efficient routing ... See more keywords