- Antenna Design and Analysis
- Microwave Engineering and Waveguides
- Advanced Antenna and Metasurface Technologies
- Satellite Image Processing and Photogrammetry
- Bluetooth and Wireless Communication Technologies
- Optimal Power Flow Distribution
- Space Satellite Systems and Control
- Power System Optimization and Stability
- Helicobacter pylori-related gastroenterology studies
- Photonic and Optical Devices
- Opportunistic and Delay-Tolerant Networks
- Mobile Ad Hoc Networks
- Adaptive optics and wavefront sensing
- Inertial Sensor and Navigation
- Gastroesophageal reflux and treatments
- Wireless Networks and Protocols
- Optical Systems and Laser Technology
- Advanced SAR Imaging Techniques
- Energy Load and Power Forecasting
- Radar Systems and Signal Processing
- Ocean Waves and Remote Sensing
- Gastric Cancer Management and Outcomes
- Energy Harvesting in Wireless Networks
- Advanced Fiber Optic Sensors
- Semiconductor Lasers and Optical Devices
Northeastern University
2024
Fujian Medical University
2024
Xidian University
2010-2023
SPINAccepted Papers No AccessApplication of quantum computing in power system optimization: a new method to improve grid efficiencyJiJun Pan, Hui Zhu, Shu Hejie Wang, and Kaixiang TangJiJun Zhu Search for more papers by this author , Wang Tanghttps://orcid.org/0009-0001-0455-4022 https://doi.org/10.1142/S2010324725400016Cited by:0 (Source: Crossref) Next AboutFiguresReferencesRelatedDetailsPDF/EPUB ToolsAdd favoritesDownload CitationsTrack CitationsRecommend Library ShareShare...
The data acquisition methods are becoming increasingly diverse and advanced, leading to higher dimensions, blurred classification boundaries, overfitting datasets, affecting machine learning models' accuracy. Many studies have sought improve model performance through feature selection. However, a single selection method has incomplete, unstable, or time-consuming shortcomings. Combining the advantages of various can help overcome these defects. This paper proposes two-stage based on random...
This study examines the problem of solving range ambiguity in analogue TV (ATV)-based passive bistatic radar (PBR). When matched filter (MF) is applied to ATV-based PBR, a at 19.2 km will be produced because 64 µs line fly-back time ATV signal. The relatively short and severity this make application type waveform much more likely limited. A novel mismatched (MMF) algorithm developed for ambiguity. In new MMF algorithm, factor acquired based on minimising overall impact SNR loss (SL) compared...
At the C‐band, a double‐layer series‐fed linear array antenna is proposed. T‐shape and interdigital microstrip transmission lines are used to increase impedance bandwidth obtain reduced sidelobe level (SLL). The has (BW) of 28% (VSWR ≤ 2), SLL −20 dB gain 13.5 across BW 23%. Details design experimental results presented.
A compact wideband tripolarized multiple-input–multiple-output (MIMO) antenna with pattern diversity is proposed and measured. monopole-equivalent structure a large gap designed for vertically polarized (VP) omnidirectional radiation pattern, while circular ring patches are two horizontally broadside patterns. The three polarizations mutually orthogonal. Shorting pins uniformly distributed under the patch, bringing resonant frequencies of TM <sub...
In this paper, a "V"-type structure of ±45° dual-polarized broadband base station antennas is presented. The simulated and measured results show that the antenna can cover 30% bandwidth when VSWR less than 1.4. Good radiation characteristics are also observed, such as cross-polarization ratio which below -18dB at axis, -15dB at±60° front to back -27dB. Due its compact low cost advantages, it easy form arrays an element.
Objective: This study aimed to compare the effectiveness and safety of high-dose dual therapy (HDDT) using esomeprazole amoxicillin furazolidone-based quadruple (FBQT) in treating nonresponsive patients with Helicobacter pylori ( H. ) infection. Materials Methods: A total 209 infection, who had previously received ineffective treatment visited an outpatient clinic, were randomly assigned either HDDT or FBQT groups. All underwent a 14-day regimen, success rates eradication regimens assessed 4...
A simple compact dual-band dipole (48 mm × 12 0.8 mm) with shorting pins and slots is presented in this paper. The helps to realize a dipole. are composed of H-shape comb-shape slots. former help expansion the impedance band, latter further compactness Its operating bandwidth 600 MHz lower band 270 upper ranging from 2.17 2.77 GHz 5.63 5.9 respectively. So it able be used 2.4/5.8 WLAM system. One great advantage its good omnidirectional performance two bands, roundness ±0.18 dB at 2.4 ± 1.2 5.8 GHz.
Abstract. Precise geometric parameters are essential to ensure the positioning accuracy for space optical cameras. However, state-of-the-art onorbit calibration method inevitably suffers from long update cycle and poor timeliness performance. To this end, in paper we exploit auto-collimation principle propose a real-time onboard scheme monitoring key parameters. Specifically, proposed scheme, devices first designed by installing collimated light sources, area-array CCDs, prisms inside...
Abstract. On space remote sensing stereo mapping field, the angle variation between star sensor’s optical axis and earth observation camera’s on-orbit affects positioning accuracy, when is without ground control points (GCPs). This work analyses formation factors elimination methods for both error angles axis. Based on that, to improve low attitude stability long calibration time necessary of current satellite cameras, a method then proposed real-time based principle auto-collimation....
In this paper, we derive the general expressions of throughput capacity scaling mobile ad hoc networks (MANETs), and find that strategy an individual node determines MANET. We show optimal strategies maximize network can exist. Based on a game theoretic approach, further constitute Nash equilibria.