Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Xinqun Luan"'
Publikováno v:
IEEE Access, Vol 8, Pp 208107-208119 (2020)
The superimposed response of multi-target causes difficulty in locating and characterizing each target when detecting unexploded ordnance with a portable transient electromagnetic sensor, constructed with a single-layer transmitting coil and five thr
Externí odkaz:
https://doaj.org/article/e3b4a911b2d34987ab63c43d25f51dbb
Autor:
Huan Liu, Xiaobin Wang, Junchi Bin, Haobin Dong, Jian Ge, Zheng Liu, Zhiwen Yuan, Jun Zhu, Xinqun Luan
Publikováno v:
AIP Advances, Vol 10, Iss 1, Pp 015329-015329-9 (2020)
Concealed metallic object detection is one of the critical tasks for any security system. It has been proved that different objects have their own magnetic fingerprints, which are a series of magnetic anomalies determined by shape, size, physical com
Externí odkaz:
https://doaj.org/article/61514f69761241688345898787ad1c1e
Publikováno v:
Applied Sciences, Vol 9, Iss 10, p 2073 (2019)
A high-efficiency coupling method using the gradient-index (GRIN) fiber probe and hollow-core photonic crystal fiber (HC-PCF) is proposed to improve the response time and the sensitivity of gas sensors. A coupling efficiency model of the GRIN fiber p
Externí odkaz:
https://doaj.org/article/41e1b87b7605407da843d2bddf44805f
Publikováno v:
IEEE Access, Vol 8, Pp 208107-208119 (2020)
The superimposed response of multi-target causes difficulty in locating and characterizing each target when detecting unexploded ordnance with a portable transient electromagnetic sensor, constructed with a single-layer transmitting coil and five thr
Autor:
Zhiwen Yuan, Xinqun Luan, Junchi Bin, Jian Ge, Haobin Dong, Xiaobin Wang, Zheng Liu, Hongpeng Wang, Jun Zhu, Huan Liu
Publikováno v:
IEEE Magnetics Letters. 11:1-5
A miniature magnetic gradient tensor system may be used in small spacecraft for mineral prospecting and detection of unexploded explosive ordnance. The system consists of a magneto-inductive (MI) sensors array, a signal extraction circuit, and a micr
Autor:
Chao Wang, Chi Wang, Jinhui Li, Xinqun Luan, Yewen Xu, Xiao-qing Zhang, Yingjie Yu, Xin-Yu Luo
Publikováno v:
Optical Engineering. 60
To study the application of laser shearing speckle interferometric vibration measurement technology in acoustic resonance landmine detection, we present an experimental and theoretical study of the method for laser shearing speckle interferometric la
Autor:
Zhiwen Yuan, Xinqun Luan, Huan Liu, Hongpeng Wang, Jian Ge, Wang Luo, Ruiping Yang, Haobin Dong
Publikováno v:
The Review of scientific instruments. 92(5)
An Overhauser geomagnetic sensor is a precise instrument commonly employed for geomagnetic field observation, magnetic surveys, and so on. Currently, the miniaturization of the Overhauser geomagnetic sensor is limited due to the lower signal-to-noise
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 14:429-433
A new and fast approach to correct distortion between the airborne frequency-modulated continuous wave synthetic aperture radar (FMCW SAR) real-time images is proposed in this letter. The main idea of the proposed method contains two parts. First, th
Publikováno v:
2019 IEEE 4th Advanced Information Technology, Electronic and Automation Control Conference (IAEAC).
Off-time response is usually measured by transient electromagnetic (TEM) system to detect subsurface targets. Compared with off-time response, on-time response of TEM system is more sensitive to high-conductivity targets, such as UXOs. However, it is
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 9:3060-3071
Regarding the two-dimensional (2-D) imaging processing of circular synthetic aperture radar (CSAR), the motion compensation (MOCO) in the frequency domain is not fully developed. To perform the MOCO for CSAR data in the frequency domain, a novel thre