[HTML][HTML] Experimental analysis of atmospheric ducts and navigation radar over-the-horizon detection

LF Huang, CG Liu, HG Wang, QL Zhu, LJ Zhang… - Remote Sensing, 2022 - mdpi.com
Since the height of sea detection radar antenna and ship targets is relatively low, it is
generally believed that its over-the-horizon detection is mainly caused by the evaporation …

Atmospheric ducts and their electromagnetic propagation characteristics in the Northwestern South China Sea

N Yang, D Su, T Wang - Remote Sensing, 2023 - mdpi.com
The propagation of electromagnetic waves beyond the line of sight can be caused by
atmospheric ducts, which are significant concerns in the fields of radar and communication …

Statistical analysis of hybrid atmospheric ducts over the Northern South China sea and their influence on over-the-horizon electromagnetic wave propagation

Y Shi, S Wang, F Yang, K Yang - Journal of Marine Science and …, 2023 - mdpi.com
Atmospheric ducts are special super-refractive atmospheric structures that can cause over-
the-horizon propagation of electromagnetic waves. Different types of atmospheric ducts …

[HTML][HTML] Joint inversion of evaporation duct based on radar sea clutter and target echo using deep learning

H Ji, B Yin, J Zhang, Y Zhang - Electronics, 2022 - mdpi.com
Tropospheric duct is an anomalous atmospheric phenomenon over the sea surface that
seriously affects the normal operation and performance evaluation of electromagnetic …

[HTML][HTML] A classifying-inversion method of offshore atmospheric duct parameters using AIS data based on artificial intelligence

J Han, J Wu, L Zhang, H Wang, Q Zhu, C Zhang… - Remote Sensing, 2022 - mdpi.com
Atmospheric duct parameters inversion is an important aspect of microwave-band radar and
communication system performance evaluation. AIS (Automatic Identification System) is one …

[HTML][HTML] LGB-PHY: An evaporation duct height prediction model based on physically constrained lightGBM algorithm

X Chai, J Li, J Zhao, W Wang, X Zhao - Remote Sensing, 2022 - mdpi.com
The evaporation duct is a special atmospheric stratification that significantly influences the
propagation path of electromagnetic waves at sea, and hence, it is crucial for the stability of …

The comparison of long short-term memory neural network and deep forest for the evaporation duct height prediction

Q Liao, Y Mai, Z Sheng, Y Wang, Q Ni… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
An evaporation duct is a type of atmospheric stratification that affects radio systems.
Atmospheric duct prediction is helpful for radar detection. In this article, we used the deep …

[HTML][HTML] A multi-dimensional deep-learning-based evaporation duct height prediction model derived from MAGIC data

C Yang, J Wang, Y Shi - Remote Sensing, 2022 - mdpi.com
The evaporation duct height (EDH) can reflect the main characteristics of the near-surface
meteorological environment, which is essential for designing a communication system under …

The statistical characteristics of atmospheric ducts observed over stations in different regions of American mainland based on high-resolution GPS radiosonde …

L Huang, X Zhao, Y Liu - Frontiers in Environmental Science, 2022 - frontiersin.org
Atmospheric duct is an anomalous atmospheric structure that affects electromagnetic wave
propagation. The important characteristics of the atmospheric ducts include duct probability …

[HTML][HTML] Weight loss function for the cooperative inversion of atmospheric duct parameters

J Han, JJ Wu, HG Wang, QL Zhu, LJ Zhang, C Zhang… - Atmosphere, 2022 - mdpi.com
Low-altitude atmospheric ducts are abnormal atmospheric phenomena in the troposphere,
impacting the operation of microwave or ultrashort wave radio systems. Therefore, the real …