Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Yonghuai Yang"'
Publikováno v:
International Journal of Antennas and Propagation, Vol 2019 (2019)
This paper numerically analyzes the characteristics of the Doppler spectrum at HF/VHF/UHF bands from 1D time-varying ocean-like surfaces at grazing incidence in vertical polarization mode. The rough surface is transformed into a local perturbation pl
Externí odkaz:
https://doaj.org/article/f9556735b46e44b3bab9a87ce6ddeb73
Publikováno v:
International Journal of Antennas and Propagation, Vol 2017 (2017)
A pair of ultrahigh-frequency (UHF) radars system for measuring the two-dimensional river flow patterns is presented. The system consists of two all-digital UHF radars with exactly the same hardware structure, operating separately at 329–339 MHz an
Externí odkaz:
https://doaj.org/article/536d3fafb654488f8787f9e8cb7d934c
Publikováno v:
Journal of Contemporary Educational Research. 7:18-24
This paper provides a teaching concept for control theory education based on Virtual Robot Experimentation Platform (V-REP). A cart inverted pendulum virtual physical model is developed on V-REP. Students must analyze, design, and implement a suitabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc77d3b22de2fd90e402e8a38c10ed78
https://doi.org/10.26689/jcer.v7i4.4840
https://doi.org/10.26689/jcer.v7i4.4840
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 17:1851-1855
River discharge measurement is of great significance, and as such, many methods and measuring instruments have been developed by many hydrologic researchers. However, most commonly used measuring instruments must be in contact with the water and are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66b301b0e5c0d9f6238bd73b22f75c96
https://doi.org/10.1109/lgrs.2019.2958082
https://doi.org/10.1109/lgrs.2019.2958082
Publikováno v:
International Journal of Antennas and Propagation, Vol 2019 (2019)
This paper numerically analyzes the characteristics of the Doppler spectrum at HF/VHF/UHF bands from 1D time-varying ocean-like surfaces at grazing incidence in vertical polarization mode. The rough surface is transformed into a local perturbation pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a40f0b98e06f5e09eb0448c96d8aed2
Publikováno v:
Journal of Hydrology. 577:123930
Non-contact flow measurement method plays an increasingly important role in river discharge measurement. However, most channel cross-section velocity distribution models proposed by researchers have certain limitations in application, underwater velo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0879b1826c5231fa0c61b1e889d646b8
https://doi.org/10.1016/j.jhydrol.2019.123930
https://doi.org/10.1016/j.jhydrol.2019.123930