A Method for Along-Track Interferometric Phase Elimination of Large Baseline Imaging Radar Altimeter by Haifeng Kou, Bo Liu, Bing Li, Xiaonan An, Jie Liu

“…The large baseline imaging radar altimeter (LB-IRA), deployed in a dual-satellite formation, enhances altimetric accuracy to sub-centimeter levels through the use of helical orbits to extend the interferometric baseline. …”
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Through-wall Human Pose Reconstruction and Action Recognition Using Four-dimensional Imaging Radar by Rui ZHANG, Hanqin GONG, Ruiyuan SONG, Yadong LI, Zhi LU, Dongheng ZHANG, Yang HU, Yan CHEN

“…To address these issues, this study proposes an innovative architecture for through-wall human sensing using a 4D imaging radar. The core of this approach is the ST2W-AP fusion network, which is designed using a stepwise spatiotemporal separation strategy. …”
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X-Band 16-Channel Transmit-Receive Plank Unit for High-Resolution Imaging RADAR by K. Sreenivasulu, Kamla Prasan Ray, D. Srinivasa Rao, Pramod Kumar, A. Vengadarajan

“…This article presents a comprehensive design framework and realization approach for a state-of-the-art, X-band 16-channel Transmit-Receive (TR) plank unit for high-resolution imaging radar applications. The Transmit-Receive Module (TRM) is the most critical component of Active Electronically Scanned Arrays (AESA), which are widely used in Radar, Electronic Warfare (EW), and Communication systems. …”
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Calibration Method of Array Errors for Wideband MIMO Imaging Radar Based on Multiple Prominent Targets by Zheng Zhao, Weiming Tian, Yunkai Deng, Cheng Hu, Tao Zeng

Subjects: “…MIMO imaging radar…”
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Over-the-Air Calibration of mmW Imaging Radars Using Uncorrelated Continuous Wave Signals by Simon Heining, Reinhard Feger, Christoph Wagner, Andreas Stelzer

“…Magnitude and phase variations of radio-frequency channels in multiple-input multiple-output imaging radars require an accurate calibration in order to reduce side-lobe levels in the radar image and thus counteract missed detections. …”
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Through-Wall Multi-Subject Localization and Vital Signs Monitoring Using UWB MIMO Imaging Radar by Zhi Li, Tian Jin, Yongpeng Dai, Yongkun Song

“…To detect the vital signs of multiple subjects, we employ a low-frequency ultra-wideband (UWB) multiple-input multiple-output (MIMO) imaging radar and derive the relationship between radar images and vibrations caused by human cardiopulmonary movements. …”
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Ultra-Wideband Indoor Channel Modelling Using Ray-Tracing Software for through-the-Wall Imaging Radar by Christophe Lièbe, Pierre Combeau, Alain Gaugue, Yannis Pousset, Lilian Aveneau, Rodolphe Vauzelle, Jean-Marc Ogier

“…Finally, a configuration of through-the-wall imaging radar is proposed, with different antennas patterns and different targets. …”
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Wall Clutter Mitigation in Through-the-Wall Imaging Radar with Sparse Array Antenna Based on Independent Component Analysis by Zhang Chi, Li Yue-li, Zhou Zhi-min

Subjects: “…Through-the-Wall Imaging Radar (TWIR)…”
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Synthetic Imaging Radar Data Generation in Various Clutter Environments Using Novel UWB Log-Periodic Antenna by Deepmala Trivedi, Gopal Singh Phartiyal, Ajeet Kumar, Dharmendra Singh

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An Experimental Study and Concept Evaluation on Tree-Interior Imaging Radar Using Sinusoidal Template-Based Focusing Algorithm by Betül Yılmaz, Serhat Gökkan, Caner Özdemir

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Ocean Wave Inversion Based on a Ku/Ka Dual-Band Airborne Interferometric Imaging Radar Altimeter by Chunyong Ma, Lichao Pan, Zhiwei Qiu, Da Liang, Ge Chen, Fangjie Yu, Hanwei Sun, Daozhong Sun, Weifeng Wu

Subjects: “…dual-band interferometric imaging radar altimeter…”
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Preliminary Evaluation and Correction of Sea Surface Height from Chinese Tiangong-2 Interferometric Imaging Radar Altimeter by Lin Ren, Jingsong Yang, Xiao Dong, Yunhua Zhang, Yongjun Jia

Subjects: “…Tiangong-2 Interferometric Imaging Radar Altimeter (InIRA)…”
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Détection de Milieux Bâtis à l'Aide d'Images Radar à Synthèse d'Ouverture by Élizabeth L. Simms

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A 4D imaging radar SLAM system for large-scale environments based on pose graph optimization by Zhuge, Huayang

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A modified Goldstein filter for interferogram denoising of interferometric imaging radar altimeter based on multiple quality-guided graphs. by Jian Liu, Huili Zhang, Lihua Wang, Zhiyong Wang

“…Simulated data, TSX/TDX data and airborne interferometric imaging radar altimeter data were used to verify the performance of the new algorithm. …”
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A Dielectric-Filled Waveguide Antenna Element for 3D Imaging Radar in High Temperature and Excessive Dust Conditions by Ding Xu, Zhiping Li, Xianzhong Chen, Zhengpeng Wang, Jianhua Wu

“…The measurement results show that the proposed antenna element works very well in industrial 3D imaging radar.…”
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A p-HEMT 920 ps True Time Delay Line Integrated Circuit for X-Band Imaging Radars by Kilari Sreenivasulu, Kamla Prasan Ray, Manu Raj, Sandeep Chaturvedi

“…Abstract This paper presents a novel design of an X-band (812 GHz) 4-bit monolithic microwave integrated circuit (MMIC) type true-time-delay (TTD) line for wideband high-resolution imaging radar applications. The designed TTD line circuit offers a maximum time delay of 920 picoseconds (ps) using eight 115 ps delay elements and a distributed switching network. …”
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Approaches for Joint Retrieval of Wind Speed and Significant Wave Height and Further Improvement for Tiangong-2 Interferometric Imaging Radar Altimeter by Guo Li, Yunhua Zhang, Xiao Dong

Subjects: “…interferometric imaging radar altimeter (InIRA)…”
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Research on Internal Solitary Wave Detection and Analysis Based on Interferometric Imaging Radar Altimeter Onboard the Tiangong-2 Space Laboratory by Hao Zhang, Chenqing Fan, Junmin Meng, Shibao Li, Lina Sun

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Preliminary Significant Wave Height Retrieval from Interferometric Imaging Radar Altimeter Aboard the Chinese Tiangong-2 Space Laboratory by Lin Ren, Jingsong Yang, Xiao Dong, Yongjun Jia, Yunhua Zhang

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