Search Results - "Chonghua, Fang"

The Simulation and Analysis of Quantum Radar Cross Section for Three-Dimensional Convex Targets by Fang, Chonghua

“…Quantum radar offers the prospect of detecting, identifying, and resolving RF stealth platforms and weapons systems, but the corresponding quantum radar cross…”
Get full text

The Analysis of Mainlobe-Slumping Quantum Effect of the Cube in the Scattering Characteristics of Quantum Radar by Fang, Chonghua

“…As the core characters in the scattering characteristics of quantum radar, the quantum radar cross section (QRCS) has some distinct properties from the…”
Get full text

Multistep Cylindrical Structure Analysis at Normal Incidence Based on Water-Substrate Broadband Metamaterial Absorbers by Fang, Chonghua

“…A new multistep cylindrical structure based on water-substrate broadband metamaterial absorbers is designed to reduce the traditional radar cross-section (RCS)…”
Get full text

Staring Spotlight SAR with Nonlinear Frequency Modulation Signal and Azimuth Non-Uniform Sampling for Low Sidelobe Imaging by Xu, Wei, Zhang, Lu, Fang, Chonghua, Huang, Pingping, Tan, Weixian, Qi, Yaolong

“…In synthetic aperture radar (SAR) imaging, geometric resolution, sidelobe level (SLL) and signal-to-noise ratio (SNR) are the most important parameters for…”
Get full text

Azimuth Multichannel Reconstruction Based on Advanced Hyperbolic Range Equation by Xu, Wei, Li, Ruibo, Fang, Chonghua, Huang, Pingping, Tan, Weixian, Qi, Yaolong

“…To acquire high-resolution wide-swath (HRWS) imaging capacity, the displaced phase center multichannel azimuth beam (DPCMAB) technology is usually adopted in…”
Get full text

The Calculation and Analysis of the Bistatic Quantum Radar Cross Section for the Typical 2-D Plate by Fang, Chonghua, Tan, Hui, Liu, Qi-Feng, Tao, Li, Xiao, Long, Chen, Yanjun, Hua, Liang

“…The quantum radar cross section (QRCS) describes how much return one gets when illuminating an object with a handful of photons. However, the previous studies…”
Get full text

RFI Suppression for SAR Systems Based on Removed Spectrum Iterative Adaptive Approach by Xu, Wei, Xing, Weida, Fang, Chonghua, Huang, Pingping, Tan, Weixian, Gao, Zhiqi

“…A synthetic aperture radar (SAR) system can be seriously contaminated by radio frequency systems because of working in the same microwave frequency bands,…”
Get full text

Onboard Digital Beamformer with Multi-Frequency and Multi-Group Time Delays for High-Resolution Wide-Swath SAR by Xu, Wei, Yu, Qi, Fang, Chonghua, Huang, Pingping, Tan, Weixian, Qi, Yaolong

“…Scan-on-receive (SCORE) digital beamforming (DBF) in elevation can significantly improve the signal-to-noise ratio (SNR) and suppress range ambiguities in…”
Get full text

The Closed-Form Expressions for the Bistatic Quantum Radar Cross Section of the Typical Simple Plates by Fang, Chonghua

“…Closed-form expressions for the bistatic quantum radar scattered by the circular and triangular plates with the single-photon incidence are derived in the…”
Get full text

Online Trajectory Planning of RLV Terminal Area Energy Management Phase by Songhui, Ma, Chufeng, Hu, Chonghua, Fang

“…The terminal area energy management (TAEM) phase of the reusable launch vehicle (RLV) determines whether it can reach the landing window safely and accurately…”
Get full text

RFI Suppression Based on Linear Prediction in Synthetic Aperture Radar Data by Xu, Wei, Xing, Weida, Fang, Chonghua, Huang, Pingping, Tan, Weixian

“…Radio frequency interference (RFI) sources pose threats to wideband synthetic aperture radar (SAR) systems and accurate SAR image interpretation. Since most of…”
Get full text

Simulation of impact of sea clutter to radar detecting performance by Tan Hui, Fang Chonghua

“…This paper builds a electromagnetic scatter model of sea clutter. Many sea elements, such as multipath effect, wind velocity and wind direction, are considered…”
Get full text

Simplified volterra series based nonlinear equalization in short reach optical transmissions by Li Tao, Hui Tan, Chonghua Fang, Nan Chi

“…In this paper, theoretical investigation about the nonlinearity distortion caused by the chromatic dispersion and square law detection is presented. Then…”
Get full text

Volterra series based blind equalization for nonlinear distortions in short reach optical CAP system by Tao, Li, Tan, Hui, Fang, Chonghua, Chi, Nan

“…In this paper, we propose a blind Volterra series based nonlinear equalization (VNLE) with low complexity for the nonlinear distortion mitigation in short…”
Get full text

Numerical simulation of field uniformity of reverberation chamber by Tan Hui, Fang Chonghua, Huang Mingliang, Tao Li

“…This paper builds a three-dimension electromagnetic model of a reverberation chamber and solves the electromagnetic field distribution through finite element…”
Get full text

Time and spectrum domain analysis of electromagnetic pulse by Tan Hui, Fang Chonghua, Huang Mingliang

“…Electromagnetic pulse is a threaten to electron equipment. This paper analyzes the feature of pulse in time and frequency domain, researches the impact of…”
Get full text

Metamaterial design applying Babinet's principle by Xiangxiang Cheng, Chonghua Fang

“…Babinet's principle is applied to three kinds of metamaterial designs, including SRR structure, S structure, and single side paired S-ring. The retrieval…”
Get full text

Accelerate Electromagnetic Scattering Computation with LSTM Neural Networks by Yang, Yuanpeng, Wang, Qingyao, Xinyang, Shi, Bo, Luo, Fang, Chonghua

“…This paper introduces an approach called Electromagnetic Long Short-Term Memory Neural Network (EM-LSTMNN) for accelerating Radar Cross-Section (RCS)…”
Get full text

Simulation Design of RF Front-End Electromagnetic Pulse Protection Module Based on Gas Discharge Tubes and Transient Voltage Suppressors by Wang, Qingyao, Bo, Luo, Wang, Dongdong, Yang, Yuanpeng, Fang, Chonghua

“…High frequency electromagnetic pulse (EMP) is a major threat to RF front-end electronic devices, and traditional EMP protection devices still have many…”
Get full text

The comparison analysis of scattering from model on the lake to target on the sea by Chonghua Fang, Hui Chen, Pei Jiang

“…The spectra of wind waves in lake Michigan was introduced for computing the electromagnetic scattering from the rough lake surface. In addition, the JONSWAP…”
Get full text