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  1. 641

    EBG Based Microstrip Patch Antenna for Brain Tumor Detection via Scattering Parameters in Microwave Imaging System by Reefat Inum, Md. Masud Rana, Kamrun Nahar Shushama, Md. Anwarul Quader

    Published 2018-01-01
    “…Different SAR values are compared with the established standard SAR limit to provide a safety regulation of the imaging system. A monostatic radar-based confocal microwave imaging algorithm is applied to generate the image of tumor inside a six-layer human head phantom model. …”
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  2. 642

    Comparative Hypothesis Testing of Auroral Ionospheric Layer Causing Global Navigation Satellite System Scintillation by G. Blinstrubas, A. English, D. J. Stuart, D. L. Hampton, L. Lamarche, Y. Nishimura, S. Datta‐Barua

    Published 2025-01-01
    “…The first technique used is an updated process of Sreenivash et al. (2020, https://doi.org/10.1029/2018RS006779), in which the Poker Flat Incoherent Scatter Radar (PFISR) maximum electron densities and their uncertainties hypothesize the layer in which scattering has occurred. …”
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  3. 643

    Sidewall Roughness Measurement and Bearing Performance Simulation of Rock-Socketed Piles Based on Laser Scanning Point Cloud by Junbao Zhang, Yule Hu, Yiteng Wang, Di Zhang

    Published 2025-01-01
    “…In this work, a laser radar system is developed to measure the surface roughness of a dry bored pile and the shape of the borehole, and a three-dimensional model of the borehole is reconstructed based on the laser point cloud. …”
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    Article
  4. 644

    Integrated Gaussian Processes for Tracking by Fred Lydeard, Bashar I. Ahmad, Simon Godsill

    Published 2025-01-01
    “…Example results from real radar measurements and synthetic data are presented to demonstrate the ability of the proposed iGP modelling to facilitate more accurate tracking compared to conventional GP.…”
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  5. 645

    Design of Wideband Slot Antenna Array with Stereoscopic Differentially Fed Structures by Guang Sun, Ge Gao, Tingting Liu, Yi Liu, Hu Yang

    Published 2019-01-01
    “…In this paper, a wideband slot antenna element and its array with stereoscopic differentially fed structures are proposed for the radar system. Firstly, a series of slots and a stereoscopic differentially fed structure are designed for the antenna element, which makes it possess a wide bandwidth, stable radiation characteristics, and rather high gain. …”
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  6. 646

    Assessing the impact of drought on Zlatar Lake area changes using Random Forest with Sentinel-1 SAR and Sentinel-2 multispectral data by Nikolić Ratko R.

    Published 2024-01-01
    “…By utilizing Sentinel-1 Synthetic Aperture Radar (SAR) and Sentinel-2 Multispectral Instrument (MSI) imagery, and classifying 17 scenes, the research employs the Random Forest classification algorithm to analyze changes in the lake's water area. …”
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  7. 647

    Early Detection of Baby-Rain-Cell Aloft in a Severe Storm and Risk Projection for Urban Flash Flood by Eiichi Nakakita, Hiroto Sato, Ryuta Nishiwaki, Hiroyuki Yamabe, Kosei Yamaguchi

    Published 2017-01-01
    “…By analyzing this event, we verified that a first radar echo aloft, by volume scan observation, is a practical and important sign for early warning of flash flood, and we named a first echo as a “baby-rain-cell” of Guerrilla-heavy rainfall. …”
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    Article
  8. 648

    Identifying depression subtypes and investigating their consistency and transitions in a 1-year cohort analysis. by Carolin Oetzmann, Nicholas Cummins, Femke Lamers, Faith Matcham, Sara Siddi, Katie M White, Josep Maria Haro, Srinivasan Vairavan, Brenda W J H Penninx, Vaibhav A Narayan, Matthew Hotopf, Ewan Carr

    Published 2025-01-01
    “…A secondary analysis of a two-year cohort study called Remote Assessment of Disease and Relapse in Major Depressive Disorder (RADAR-MDD), which collected data every three months from patients with a history of recurrent MDD in the United Kingdom, the Netherlands, and Spain (N = 619). …”
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  9. 649
  10. 650

    Statistical Comparison of Cloud and Aerosol Vertical Properties between Two Eastern China Regions Based on CloudSat/CALIPSO Data by Yujun Qiu, Jing Wang, Keran Yang

    Published 2017-01-01
    “…The differences in COP between the two regions in the mixed cloud layer and ice cloud layer (<−40°C) had good correlations with those in the aerosol extinction coefficient. A radar reflectivity factor greater than −10 dBZ occurred mainly in warm cloud layers and mixed cloud layers. …”
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  11. 651

    Classification and Monitoring of Salt Marsh Vegetation in the Yellow River Delta Based on Multi-Source Remote Sensing Data Fusion by Ran Xu, Yanguo Fan, Bowen Fan, Guangyue Feng, Ruotong Li

    Published 2025-01-01
    “…This study proposes a multi-source remote sensing data fusion method based on Sentinel-1 and Sentinel-2 imagery, integrating the temporal characteristics of optical and SAR (synthetic aperture radar) data for the classification mapping of salt marsh vegetation in the Yellow River Delta. …”
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  12. 652

    Direct Data Domain Sparsity-Based STAP Utilizing Subaperture Smoothing Techniques by Zhaocheng Yang, Rui Fa, Yuliang Qin, Xiang Li, Hongqiang Wang

    Published 2015-01-01
    “…We propose a novel direct data domain (D3) sparsity-based space-time adaptive processing (STAP) algorithm utilizing subaperture smoothing techniques for airborne radar applications. Different from either normal sparsity-based STAP or D3 sparsity-based STAP, the proposed algorithm firstly uses only the snapshot in the cell under test (CUT) to generate multiple subsnapshots by exploiting the space-time structure of the steering vector and the uncorrelated nature of the components of the interference covariance matrix. …”
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  13. 653

    Proof-of-Concept of Microwave-Based Bladder State Detection Using Realistic Pelvic Models by Ali Farshkaran, Andrew Fry, Alex Raterink, Adam Santorelli, Emily Porter

    Published 2024-01-01
    “…As a proof-of-concept of bladder state detection, we further investigate reconstructing differential radar images of the bladder with two different volumes of urine. …”
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  14. 654

    A new adaptive fuzzy hybrid unscented Kalman/H‐infinity filter for state estimating dynamical systems by Mojtaba Masoumnezhad, Mohammad Tehrani, Alireza Akoushideh, Nader Narimanzadeh

    Published 2021-09-01
    “…Abstract State estimation and dynamical model identification from observed data has been an attractive research area with a wide range of applications such as communication, navigation, radar target tracking, and system control. A method of Adaptive Fuzzy Unscented Kalman/H∞ Filter (AFUKH∞) to estimate non‐linear systems is presented using a combination of the Unscented Kalman Filter (UKF) and Unscented H∞ Filter (UH∞F). …”
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  15. 655

    Estimating traffic flow at urban intersections using low occupancy floating vehicle data by Lili Zhang, Kang Yang, Ke Zhang, Wei Wei, Jing Li, Hongxin Tan

    Published 2025-01-01
    “…Fixed-section detection methods, with radar and video as representatives, frequently encounter incomplete detection data at controlled intersections because of high construction costs and insufficient maintenance. …”
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  16. 656

    Point-of-Care Diagnostic Device for Traumatic Pneumothorax: Low Sensitivity of the Unblinded PneumoScan™ by M. Rehfeldt, A. Slagman, B. A. Leidel, M. Möckel, T. Lindner

    Published 2018-01-01
    “…A new point-of-care device (PneumoScan) based on micropower impulse radar (MIR) promises to diagnose a PTX within seconds. …”
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    Article
  17. 657

    A Series of Frequency Shift Antennas Based on Shape Blending by Aiting Wu, Yuebin Sun, Pengquan Zhang, Tiejun Du

    Published 2021-01-01
    “…The experiment results show that the proposed antennas could be used in C-band and X-band radar applications.…”
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  18. 658

    Combining of the H/A/Alpha and Freeman–Durden Polarization Decomposition Methods for Soil Moisture Retrieval from Full-Polarization Radarsat-2 Data by Qiuxia Xie, Qingyan Meng, Linlin Zhang, Chunmei Wang, Qiao Wang, Shaohua Zhao

    Published 2018-01-01
    “…Our algorithm thus improves the accuracy of SM data retrieval from synthetic-aperture radar (SAR) images.…”
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  19. 659

    A 3D Reconstruction Method Using Multisensor Fusion in Large-Scale Indoor Scenes by Panlong Gu, Fengyu Zhou, Dianguo Yu, Fang Wan, Wei Wang, Bangguo Yu

    Published 2020-01-01
    “…Regarding these issues, this paper proposes a new method of 3D interior construction, which combines laser radar and an RGBD camera. Meanwhile, it is developed based on the Cartographer laser SLAM algorithm. …”
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  20. 660

    Vision-Based Object Recognition and Precise Localization for Space Body Control by Zeyu Shangguan, Lingyu Wang, Jianquan Zhang, Wenbo Dong

    Published 2019-01-01
    “…Among many sensing systems such as laser radar, inertia sensors, and GPS navigation, vision-based navigation is more adaptive to noncontact applications in the close distance and in high-dynamic environment. …”
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