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From business to caring: the conceptualisation of holistic coaching for cancer patients
Published 2025-02-01Get full text
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Beam Synthesis with Low-Bit Reflective Coding Metamaterial Antenna: Theoretical and Experimental Results
Published 2018-01-01“…It can realize real-time control of electromagnetic wave and build multifunction radar array system. We make a detailed explanation of its array structure, working principle, and hardware system. …”
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Multiview ISAR Imaging for Complex Targets Based on Improved SBR Scattering Model
Published 2021-01-01“…A novel multiview inverse synthetic aperture radar (ISAR) imaging method is proposed to simulate high-resolution and identifiable ISAR image of complex targets by handling large-angle and wide-bandwidth scattering data. …”
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426
Simulation of interferometric imaging with EISCAT_3D for fine-scale in-beam incoherent scatter spectra measurements
Published 2025-01-01“…<p>The 233 MHz EISCAT_3D radar system currently under construction in northern Fennoscandia will be able to resolve ionospheric structures smaller than the transmit beam dimensions through the use of interferometric imaging. …”
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Intelligent interference decision algorithm with prior knowledge embedded LSTM-PPO model
Published 2024-12-01“…Focusing on the issues of low efficiency and effectiveness in decision-making as well as the instability of traditional reinforcement learning model-based multi-function radar (MFR) jamming decision algorithms, a prior knowledge embedded long short-term memory (LSTM) network-proximal policy optimization (PPO) model based intelligent interference decision algorithm was developed. …”
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Weak Target Detection within the Nonhomogeneous Ionospheric Clutter Background of HFSWR Based on STAP
Published 2013-01-01“…High Frequency Surface Wave Radar (HFSWR) can perform the functions of ocean environment monitoring, target detection, and target tracking over the horizon. …”
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What do coaches say? A preliminary investigation of coaches’ verbal behaviours
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Gaussian Function Fusing Fully Convolutional Network and Region Proposal-Based Network for Ship Target Detection in SAR Images
Published 2022-01-01“…Recently, ship target detection in Synthetic aperture radar (SAR) images has become one of the current research hotspots and plays an important role in the real-time detection of sea regions. …”
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433
Practical Noise Model of an Active Electronically Scanning Array
Published 2023-01-01“…Active electronically scanning arrays are now widely used in radar and communication systems. The noise characteristics are critical to the system signal-to-noise ratio, thus modeling of the antenna array noise is useful. …”
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Measurement of Rank and Other Properties of Direct and Scattered Signals
Published 2016-01-01“…In real radar applications, such measurements can be very expensive, for example, involving airborne radars with array antennas. …”
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A Novel Coherence Reduction Method in Compressed Sensing for DOA Estimation
Published 2013-01-01“…This method is then extended to a more practical condition when highly coherent columns and incoherent columns are considered, for example, the direction of arrival (DOA) estimation problem in phased array radar system using compressed sensing. Numerical simulations show that the proposed method succeeds in identifying multiple targets in a sparse radar scene, where the compressed sensing method based on the original sensing matrix fails. …”
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Micro-Doppler Ambiguity Resolution Based on Short-Time Compressed Sensing
Published 2015-01-01“…When using a long range radar (LRR) to track a target with micromotion, the micro-Doppler embodied in the radar echoes may suffer from ambiguity problem. …”
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A Wide-Beam Scanning Mode for Near-Space Passive SARs
Published 2012-01-01“…A near-space passive SAR consists of a passive radar receiver placed on a near-space vehicle and another existing radar on a satellite serving as an illuminator. …”
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