Výsledky vyhledávání - variable coding modulation earth observation satellite scheme

A Transmission Efficiency Evaluation Method of Adaptive Coding Modulation for Ka-Band Data-Transmission of LEO EO Satellites Autor Wang, Zhongguo, Lu, Fan, Wang, Dabao, Zhang, Xiao, Li, Jionghui, Li, Jindong

“…Nowadays low Earth orbit (LEO) Earth observation (EO) satellites commonly use constant coding modulation (CCM…”
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Design and implementation of variable coding and modulation for LEO high‐resolution Earth observation satellite Autor Li, Li, Zheng, Xiaosong, He, Mingyi, Jin, Fan, Xie, Tianjiao, Cao, Haiyi

“… Therefore, variable coding and modulation (VCM) has become an important scheme to optimize the performance of satellite downlink…”
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Capacity analysis of high-throughput satellite links for Earth observation missions Autor Katona, Zoltán, Kourogiorgas, Charilaos, Panagopoulos, Athanasios D., Jeannin, Nicolas

“…Summary Earth observation missions are important for economy and science. The data collected by such satellites are used in agriculture, maritime services, disaster and environmental monitoring, and so on. Earth…”
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Design and Implementation of a DVB-S2 Reconfigurable Datapath BCH Encoder for High Data-Rate Payload Data Telemetry Autor Quintarelli, Giovanni, Bertolucci, Matteo, Nannipieri, Pietro

“…To ensure the flexibility of Earth Observation satellite missions, it is essential to have highly adaptable communication systems equipped with efficient modulation and coding schemes…”
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Effects of link availability on the achievable performance with variable coding modulation Earth Observation satellites Autor Cossu, M., Roscigno, R., Giancristofaro, D., Bertinelli, M., Riva, C., Capirone, D., Montorsi, G., Della Maggiora, Marco, Luise, M.

“…; these will enable the usage of Variable Coding Modulation (VCM) techniques to improve the system performance by adapting case-by-case the coding/modulation scheme to the actual local atmospheric conditions…”
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Development of a compact and flexible software-defined radio transmitter for small satellite applications Autor Patschke, Susann, Klinkner, Sabine, Kramer, Lukas

“…The volume of data generated by Earth observation satellites has drastically increased in the last years…”
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Link adaptation for Ka band low Earth orbit Earth Observation systems: A realistic performance assessment Autor Toptsidis, Nikolaos, Arapoglou, Pantelis-Daniel, Bertinelli, Massimo

“… The transmission strategies examined include constant, (static and dynamic) variable, and adaptive flavors of coding and modulation, each representing a different performance/system complexity trade‐off…”
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The impact of conditioned attenuation statistics on the performance of VCM techniques for Earth Observation satellites in LEO orbit Autor Cossu, Mario, Bertinelli, Massimo, Riva, Carlo, Montorsi, Guido, Della Maggiora, Marco, Luise, Marco

“… 22455/09/NL/JK, a set of SW [1] was developed to allow the system designer computing the end-to-end performance of the data downlink architecture of Earth Observation satellite in LEO orbit when using Variable Coding Modulation (VCM…”
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Next generation high data rate downlink subsystems based on a flexible APSK modulator applying SCCC encoding Autor Wertz, P., Hespeler, B., Kiessling, M., Hagmanns, Franz-Josef

“…The resolution of on-board instruments and thus the amount of data acquired by earth observation satellites is steadily increasing…”
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