Search Results - "Huo Liu, Qing"

Broadband tunable terahertz absorber based on vanadium dioxide metamaterials by Song, Zhengyong, Wang, Kai, Li, Jiawen, Liu, Qing Huo

“…An active absorption device is proposed based on vanadium dioxide metamaterials. By controlling the conductivity of vanadium dioxide, resonant absorbers are…”
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An Efficient Probe Calibration and Compensation Method With ADMM and Regularization Constraint for Near-Field Scanning by Wang, Lixiao, He, Zheng, Lin, Fujiang, Huo Liu, Qing

“…Near-field probes have been widely used in the measurement of radio frequency circuits and integrated circuits. It is an important process to correct the…”
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Dual-Polarized Filtering Magnetoelectric Dipole Antenna Utilizing Intrinsic Highpass Filter Network and Integrated Lowpass Filter Network by Zhang, Yao, Zhang, Xiu-Yin, Liu, Qing-Huo

“…This article presents an effective design method to integrate bandpass filtering response into an aperture-fed dual-polarized magnetoelectric dipole…”
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Graphene-based hybrid plasmonic waveguide for highly efficient broadband mid-infrared propagation and modulation by Ye, Longfang, Sui, Kehan, Liu, Yanhui, Zhang, Miao, Liu, Qing Huo

“…In this paper, a graphene-based hybrid plasmonic waveguide is proposed for highly efficient broadband surface plasmon polariton (SPP) propagation and…”
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Dynamic Volume Equivalent SBR Method for Electromagnetic Scattering of Targets Moving on the Sea by Huang, Yuan, Zhao, Zhiqin, Nie, Zaiping, Liu, Qing-Huo

“…To solve the scattering of targets moving on the sea, based on the volume equivalent shooting and bouncing ray (VESBR) method, a method named dynamic VESBR…”
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Through-wall imaging (TWI) by radar: 2-D tomographic results and analyses by Lin-Ping Song, Lin-Ping Song, Chun Yu, Chun Yu, Qing Huo Liu, Qing Huo Liu

“…A two-dimensional nonlinear inverse scattering technique is developed for imaging objects in a multilayered medium that simulates the effects of building walls…”
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A Novel Simple and Compact Microstrip-Fed Circularly Polarized Wide Slot Antenna With Wide Axial Ratio Bandwidth for C-Band Applications by Ellis, Mubarak Sani, Zhiqin Zhao, Jiangniu Wu, Xiaoxiang Ding, Zaiping Nie, Qing-Huo Liu

“…This communication presents a design of a new compact circularly polarized (CP) slot antenna fed by a microstrip feedline. The 3-dB axial ratio band can be…”
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Using the ADI-FDTD Method to Simulate Graphene-Based FSS at Terahertz Frequency by Chen, Juan, Hao, Guocheng, Liu, Qing-Huo

“…The alternating-direction-implicit finite-difference time-domain (ADI-FDTD) method is modified to simulate a graphene-based frequency selective surface. By…”
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Compact UWB Slot Antenna Utilizing Traveling-Wave Mode Based on Slotline Transitions by Yang, Yaohui, Zhao, Zhiqin, Ding, Xiaoxiang, Nie, Zaiping, Liu, Qing-Huo

“…A compact ultra-wideband (UWB) slot antenna using narrow slots is proposed. Different from the traditional wideband slot antennas with multiple resonant modes,…”
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Volume Equivalent SBR Method for Electromagnetic Scattering of Dielectric and Composite Objects by Huang, Yuan, Zhao, Zhiqin, Li, Xianjin, Nie, Zaiping, Liu, Qing-Huo

“…A volume equivalent shooting and bouncing ray (VESBR) method is proposed to analyze the electromagnetic scattering of dielectric and composite objects with…”
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Bandwidth Enhancement of a Planar Printed Quasi-Yagi Antenna With Size Reduction by Wu, Jiangniu, Zhao, Zhiqin, Nie, Zaiping, Liu, Qing-Huo

“…A compact planar printed quasi-Yagi antenna is presented. The proposed antenna consists of a microstrip line to slotline transition structure, a driver dipole…”
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Reducing Acoustic Inhomogeneity Based on Speed of Sound Autofocus in Microwave Induced Thermoacoustic Tomography by Liu, Shuangli, Zheng, Zhu, Sun, Xiaoxuan, Zhao, Zhiqin, Zheng, Yuanjin, Jiang, Huabei, Zhu, Xiaozhang, Liu, Qing-Huo

“…Microwave induced thermoacoustic tomography is a newly developing non-invasive and non-ionizing modality. In practical applications, such as breast tumor…”
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Compact Multimode Monopole Antenna for Metal-Rimmed Mobile Phones by Yang, Yaohui, Zhao, Zhiqin, Yang, Wei, Nie, Zaiping, Liu, Qing-Huo

“…A compact multimode monopole antenna for heptaband metal-rimmed smartphones is proposed. The metal bezel is kept unbroken and no lumped element is needed. To…”
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Single Slot Antenna With Multiple Radiation Modes Using a Parasitic Loop Pair by Yang, Yaohui, Zhao, Zhiqin, Ding, Xiaoxiang, Nie, Zaiping, Liu, Qing-Huo

“…In order to increase radiation modes for slot antennas, a new method of loading a parasitic loop pair is proposed. By adding switches to control the open- or…”
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Adaptive two-step Bayesian MIMO detectors in compound-Gaussian clutter by Li, Na, Yang, Haining, Cui, Guolong, Kong, Lingjiang, Huo Liu, Qing

“…•We study the adaptive target detection with MIMO radar in compound-Gaussian clutter.•Covariance matrix structure is assumed to be random with an appropriate…”
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Singularity subtraction for evaluation of Green's functions for multilayer media by Simsek, E., Qing Huo Liu, Baojun Wei

“…This paper presents an efficient method to evaluate the two- and three-dimensional multilayered medium Green's functions for general electric and magnetic…”
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Meta‐surface loading broadband and high‐aperture efficiency dual circularly polarized patch antenna by Ding, Xiaoxiang, Wu, Shinan, Zhao, Zhiqin, Nie, Zaiping, Liu, Qing‐Huo

“…In this article, a broadband dual circularly polarized (CP) patch antenna, which shows high gain and high‐aperture efficiency is proposed by using meta‐surface…”
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Preprocessing for characteristic mode tracking based on the correlation by Li, Weiwen, Liu, Yongcong, Yang, Guang, Huang, Changbin, Liu, Qing‐Huo

“…Mode swapping in characteristic mode analysis (CMA) affects consistent interpretation of the modal data. Mode tracking based on the eigenvector correlation can…”
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Active Microwave Imaging II: 3-D System Prototype and Image Reconstruction From Experimental Data by Chun Yu, Mengqing Yuan, Stang, J., Bresslour, E., George, R.T., Ybarra, G.A., Joines, W.T., Qing Huo Liu

“…A 3-D microwave imaging system prototype and an inverse scattering algorithm are developed to demonstrate the feasibility of 3-D microwave imaging for medical…”
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Microwave induced thermoacoustic tomography based on probabilistic reconstruction by Liu, Shuangli, Zhao, Zhiqin, Lu, Yanxi, Wang, Bingwen, Nie, Zaiping, Liu, Qing-Huo

“…The performance of the existing reconstruction algorithms based on compressive sensing (CS) in microwave induced thermoacoustic tomography (MITAT) is…”
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