User profiles for Naigang Hu

Naigang Hu (胡乃岗)

Xidian University
Verified email at xidian.edu.cn
Cited by 275

Interval-based tolerance analysis method for petal reflector antenna with random surface and deployment errors

…, P Li, P Rocca, R Li, G Tan, N Hu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The performance of petal antennas is often hampered by deployment errors, a prominent
form of error that has significant implications on radiation performance, and surface errors. …

Multiobjective particle swarm optimization of boresight error and transmission loss for airborne radomes

W Xu, BY Duan, P Li, N Hu, Y Qiu - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
The streamlined shapes of airborne radomes tend to cause severe degradation of the
electromagnetic (EM) performance, which could be compensated by properly designing the …

[HTML][HTML] Improved adaptive multi-objective particle swarm optimization of sensor layout for shape sensing with inverse finite element method

X Li, S Niu, H Bao, N Hu - Sensors, 2022 - mdpi.com
The inverse finite element method (iFEM) is one of the most effective deformation reconstruction
techniques for shape sensing, which is widely applied in structural health monitoring. …

A new interval pattern analysis method of array antennas based on Taylor expansion

N Hu, B Duan, W Xu, J Zhou - IEEE Transactions on Antennas …, 2017 - ieeexplore.ieee.org
In this communication, a new Taylor expansion-based interval pattern analysis method is
developed to predict the impact of the small excitation amplitude uncertainty on the radiated …

Global sensitivity analysis for cable-network antennas by Kriging models with a sensitivity-based accuracy indicator

N Hu, Y Zhang, G Yang, D Yang - Journal of Mechanical Science and …, 2023 - Springer
Various uncertainties existing in the manufacturing process, such as imperfect cable lengths
and uncertain boundary node locations, will unavoidably deteriorate the shape precision of …

Multi-material optimization design for mesh reflector antennas considering space thermal effects

Z Sun, B Duan, Y Zhang, D Yang, N Hu - Structural and Multidisciplinary …, 2022 - Springer
Mesh reflector antennas are widely used in space missions, and the high requirements for
reflector surface accuracy should be met to achieve reasonable electromagnetic performance. …

An efficient robust optimization method with random and interval uncertainties

N Hu, B Duan - Structural and Multidisciplinary Optimization, 2018 - Springer
This paper develops a new mixed uncertainty robust optimization (MURO) method with both
random and interval uncertainties. Existing strategies in literature always treat the system …

A compensation method for deformed array antennas considering mutual coupling effect

…, W Wang, H Bao, N Hu, G Ge, X Hu… - IEEE Antennas and …, 2018 - ieeexplore.ieee.org
The structural deformation of an array antenna could lead to degradation of its radiation
performance, thus not meeting the engineering design requirements. There are many methods …

Robust optimization with convex model considering bounded constraints on performance variation

N Hu, B Duan, H Cao, Y Zong - Structural and Multidisciplinary …, 2017 - Springer
In robust optimization, double-looped structures are often adopted where the outer loop is
used to seek for the optimal design and the optimization performed in the inner loop is for the …

Reliability-based design of reflector antennas with integrated structural-electromagnetic analysis using adaptive kriging modeling

N Hu, W Xu - Journal of Mechanical Science and Technology, 2021 - Springer
Reflector antennas have been widely used in various applications, such as telecommunication
and radio astronomy. However, they suffer from electromagnetic (EM) performance …