Search Results - "Wen, Biyang"

Wideband Filtering Slot Antenna Design with Stable Gain Using Characteristic Mode Analysis by Ni, Chao, Wen, Biyang, Wu, Weijun, Ren, Ping

“…A filtering slot antenna with a simple structure combination using characteristic mode analysis (CMA) is proposed. To realize filtering characteristics,…”
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DEDNet: Offshore Eddy Detection and Location with HF Radar by Deep Learning by Liu, Fangyuan, Zhou, Hao, Wen, Biyang

“…Oceanic eddy is a common natural phenomenon that has large influence on human activities, and the measurement and detection of offshore eddies are significant…”
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Study on Pattern Distortion and DOA Estimation Performance of Crossed-Loop/Monopole Antenna in HF Radar by Tian, Yingwei, Wen, Biyang, Tan, Jian, Li, Ziyan

“…Crossed-loop (CL)/monopole antenna has been widely used in high-frequency ground-wave radar for ocean surface remote sensing owing to its compact size. The…”
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Wave Height Extraction From the First-Order Bragg Peaks in High-Frequency Radars by Zhou, Hao, Wen, Biyang

“…The conventional second-order Bragg-spectrum-based wave height extraction method is often susceptible to external noise and spatial aliasing. To improve the…”
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High-Speed Target Tracking Method for Compact HF Radar by Liu, Gan, Tian, Yingwei, Yang, Jing, Ma, Shengbo, Wen, Biyang

“…Compact high-frequency (HF) surface wave radar can be used for remote sensing of sea surface dynamic parameters, such as winds, waves, and currents, as well as…”
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Frequency shift of the Bragg and Non-Bragg backscattering from periodic water wave by Wen, Biyang, Li, Ke

“…Doppler effect is used to measure the relative speed of a moving target with respect to the radar and is also used to interpret the frequency shift of the…”
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Radio frequency interference suppression in small-aperture high-frequency radars by Zhou, Hao, Wen, Biyang

“…High-frequency (HF) radars have gained much attention in recent years due to their remarkable capabilities in remote sensing of sea surface states. Radio…”
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A Vessel Detection Method Using Compact-Array HF Radar by Lu, Bo, Wen, Biyang, Tian, Yingwei, Wang, Ruokun

“…A compact-array high-frequency surface wave radar equipped with two crossed-loop/monopole receiving antennas has been established for vessel detection. Using…”
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Surface Current Characteristics in the Taiwan Strait Observed by High-Frequency Radars by Lai, Yeping, Zhou, Hao, Wen, Biyang

“…In this paper, we focus on the characteristics of the surface currents in the Taiwan Strait observed by two high-frequency surface wave radars (HFSWRs). The…”
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Radio Frequency Interference Suppression Algorithm in Spatial Domain for Compact High-Frequency Radar by Tian, Zhen, Wen, Biyang, Jin, Lijie, Tian, Yingwei

“…High-frequency (HF) ground wave radar is an important tool for sea state measurement and low-altitude target detection. Dense radio frequency interference…”
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Wave height estimation using the singular peaks in the sea echoes of high frequency radar by Zhou, Hao, Wen, Biyang

“…The popular methods to estimate wave height with high-frequency（HF） radar depend on the integration over the second-order spectral region and thus may come…”
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Quantifying and Reducing the DOA Estimation Error Resulting from Antenna Pattern Deviation for Direction-Finding HF Radar by Lai, Yeping, Zhou, Hao, Zeng, Yuming, Wen, Biyang

“…High-frequency (HF) radars are routinely used for remotely sensing ocean surface currents. However, the performance of the most widely used direction-finding…”
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Cross-Domain Submesoscale Eddy Detection Neural Network for HF Radar by Liu, Fangyuan, Zhou, Hao, Huang, Weimin, Tian, Yingwei, Wen, Biyang

“…With the rapid development of deep learning, the neural network becomes an efficient approach for eddy detection. However, previous work employs a traditional…”
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Combined Coherent and Non-Coherent Long-Time Integration Method for High-Speed Target Detection Using High-Frequency Radar by Liu, Gan, Tian, Yingwei, Wen, Biyang, Liu, Chen

“…High-frequency (HF) radar plays a crucial role in the detection of far-range, stealth, and high-speed targets. Nevertheless, the echo signal of such targets…”
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Joint Ship Detection Based on Time-Frequency Domain and CFAR Methods with HF Radar by Yang, Zhiqing, Tang, Jianjiang, Zhou, Hao, Xu, Xinjun, Tian, Yingwei, Wen, Biyang

“…Compact high-frequency surface wave radar (HFSWR) plays a critical role in ship surveillance. Due to the wide antenna beam-width and low spatial gain,…”
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Design and Implementation of a Dual-Frequency Compact Antenna System for HF Radar by Li, Ziyan, Wen, Biyang, Tian, Yingwei

“…A novel dual-frequency compact antenna system designed for high-frequency radar is proposed and fabricated. The dual-frequency antenna system is composed of…”
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Mapping wind by the first-order Bragg scattering of broad-beam high-frequency radar by Zeng, Yuming, Zhou, Hao, Tian, Zhen, Wen, Biyang

“…Mapping wind with high-frequency (HF) radar is still a challenge. The existing second-order spectrum based wind speed extraction method has the problems of…”
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An Applied Method for Clustering Extended Targets With UHF Radar by Kuang, Chunming, Wang, Caijun, Wen, Biyang, Huang, Weimin

“…In this paper, the application of coherent ultra-high frequency (UHF) Doppler radar for ship target detection over river is investigated. Due to the wide beam…”
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Observations of the Second-Harmonic Peaks From the Sea Surface With High-Frequency Radars by Zhou, Hao, Wen, Biyang

“…High-frequency (HF) radars have achieved great success in the remote sensing of sea states. Most operational methods for wave extraction resort to the…”
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Measurement of High and Low Waves Using Dual-Frequency Broad-Beam HF Radar by Tian, Yingwei, Wen, Biyang, Zhou, Hao

“…Waveheight measurements with high-frequency radar have been troubled by the limitation dependent upon radio frequency for decades. It is suggested that high…”
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