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RECEIVERS: 作品数：69被引量：144H指数：6; 导出分析报告; 相关作者：李巍任俊彦王志功李智群褚方青更多>>; 相关机构：复旦大学东南大学中国科学院微电子研究所西安交通大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划国家教育部博士点基金更多>>

High-precision GPS orbit determination by integrating the measurements from regional ground stations and LEO onboard receivers: 《Satellite Navigation》2024年第3期39-54,共16页Kai Li Chengpan Tang Shanshi Zhou Xiaogong Hu Xuhua Zhou; This research is sponsored by the National Natural Science Foundation of China (Grant No.12103077;Grant No.12173072).; High-precision Global Navigation Satellite System(GNSS)orbit and clock products are crucial for precise applications.An evenly distributed global network enables continuous tracking for GNSS satellites,while a regiona...; 关键词：Global navigation satellite system Precise orbit determination Regional stations Low earth orbit satellites Orbitand clockaccuracy

Long-term Integration Ability of the Submillimeter Wave Astronomy Satellite(SWAS)Spectral Line Receivers: 《Research in Astronomy and Astrophysics》2024年第6期315-322,共8页Bing-Ru Wang Di Li Paul F.Goldsmith Jingwen Wu Chao-Wei Tsai Rudolf Schieder Gary J.Melnick; The Submillimeter Wave Astronomy Satellite(SWAS)was the first space telescope capable of high spectral resolution observations of terahertz spectral lines.We have investigated the integration ability of its two receiv...; 关键词：telescopes space vehicles:instruments instrumentation:miscellaneous ISM:lines and bands

The Effectiveness of Peer Feedback on Second Language Writing: 《Journal of Contemporary Educational Research》2024年第2期68-79,共12页Yijun Chen; Peer feedback is a widely utilized practice in writing classrooms for second languages(L2)that has drawn a lot of attention.While some support the practice because of the clear advantages that peer feedback offers stu...; 关键词：Peer feedback QUALITY BENEFITS PROVIDERS RECEIVERS PERCEPTIONS TRAINING

The mathematical weighting of GNSS observations based on different types of receivers/antennas and environmental conditions被引量：1: 《Geodesy and Geodynamics》2023年第5期521-540,共20页Kamal Parvazi Saeed Farzaneh Abdolreza Safari; Stochastic models play an important role in achieving high accuracy in positioning,the ideal estimator in the least-squares(LS)can be obtained only by using the suitable stochastic model.This study investigates the ro...; 关键词：Stochastic model Global positioning system Variance component estimation LEAST-SQUARES Precise point positioning Elevation-dependent model

Numerical study of conduction and radiation heat losses from vacuum annulus in parabolic trough receivers被引量：1: 《Frontiers in Energy》2022年第6期1048-1059,共12页Dongqiang LEI Yucong REN Zhifeng WANG; funded by the National Key R&D Program of China(No.2019YFE0102000);the National Natural Science Foundation of China(Grant No.51476165).; Parabolic trough receiver is a key component to convert solar energy into thermal energy in the parabolic trough solar system.The heat loss of the receiver has an important influence on the thermal efficiency and the ...; 关键词：parabolic trough receiver vacuum annulus rarefied gas DSMC(direct simulation Monte Carlo) heat loss

Selective Absorber Coatings and Technological Advancements in Performance Enhancement for Parabolic Trough Solar Collector被引量：2: 《Journal of Thermal Science》2022年第6期1990-2008,共19页ASAAD YASSEEN Al-Rabeeah ISTVAN Seres ISTVAN Farkas; supported by the Stipendium Hungaricum Program;by the Doctoral School of Mechanical Engineering,Hungarian University of Agriculture and Life Sciences,Godollo,Hungary。; Parabolic trough solar collector systems are the most advanced concentrating solar power technology for large-scale power generation purposes. The current work reviews various selective coating materials and their cha...; 关键词：Parabolic trough solar collector selective coatings absorber receivers optical properties thermal stability

An efficient approach for anti-jamming in IRNSS receivers using improved PSO based parametric wavelet packet thresholding: 《Satellite Navigation》2022年第3期51-70,I0003,共21页Jacob Silva Lorraine Kambham Madhu Ramarakula; The Indian Regional Navigation Satellite System provides accurate positioning service to the users within and around India,extending up to 1500 km.However,when a receiver encounters a Continuous Wave Interference,its ...; 关键词：Continuous wave interference(CWI) IRNSS Particle swarm optimization(PSO) Wavelet packet transform(WPT)

Features of hardware implementation of quasi-continuous observation devices with discrete receivers: 《Visual Computing for Industry,Biomedicine,and Art》2022年第1期71-77,共7页Oleksandr Maryliv Mykhailo Slonov; This article proposes an approach to the formalization of tasks and conditions for the hardware implementation of quasi-continuous observation devices with discrete receivers in remote sensing systems.Observation devi...; 关键词：Discrete receivers Formalization of tasks Conditions of hardware implementation

Pilot multi-axis control behavior modeling of receivers in probe-and-drogue aerial refueling: 《Science China(Technological Sciences)》2022年第1期87-101,共15页WANG LiXin LU Chang ZHAO Peng LIU HaiLiang YUE Ting; supported by the Fundamental Research Funds for the Central Universities(Grant No.YWF-21-BJ-J-935)。; The probe-and-drogue aerial refueling(PDR)task is seriously disturbed by the wind field,so it is difficult to obtain accurate visual information of the probe and drogue position.Additionally,the pilot needs to control...; 关键词：pilot modeling aerial refueling discrete-time model flight simulation

A measure of ionospheric irregularities:zonal velocity and its implications for L-band scintillation at low-latitudes被引量：1: 《Earth and Planetary Physics》2021年第5期450-461,共12页Claudio Cesaroni Luca Spogli Giorgiana De Franceschi Juliana Garrido Damaceno Marcin Grzesiak Bruno Vani Joao Francisco Galera Monico Vincenzo Romano Lucilla Alfonsi Massimo Cafaro; funded by FAPESP(Process 06/04008-2);funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sk?odowska-Curie Actions grant agreement No 722023。; We estimate the zonal drift velocity of small-scale ionospheric irregularities at low latitude by leveraging the spaced-receivers technique applied to two GNSS receivers for scintillation monitoring installed along th...; 关键词：ionospheric irregularities GNSS scintillation plasma drift velocity low-latitude ionosphere spaced receivers Equatorial Plasma Bubbles

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