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ARRAY: 作品数：1120被引量：1714H指数：13; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：贾连群杨关林宋囡曹媛杨银辉更多>>; 相关机构：辽宁中医药大学中国科学院吉林大学复旦大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Extended Nested Array with a Filled Sensor for DOA Estimation of Non-circular Signals: 《Transactions of Nanjing University of Aeronautics and Astronautics》2025年第1期90-100,共11页LI Xiaolong ZHANG Xiaofei SHEN Zihan; supported by China National Science Foundations(Nos.62371225,62371227)。; Sparse array design has significant implications for improving the accuracy of direction of arrival(DOA)estimation of non-circular(NC)signals.We propose an extended nested array with a filled sensor(ENAFS)based on the...; 关键词：non-circular signal extended nested array sparse array direction of arrival(DOA)estimation sum-difference coarray

Airborne ultra-low profile ultra-wideband omnidirectional antenna based on tightly coupled arrays: 《Journal of Electronic Science and Technology》2024年第4期1-8,共8页Jun Chen Feng Yang Sheng-Jian Zhao Xiao-Bo Shi Ming Huang Shi-Wen Yang; supported by the National Natural Science Foundation of China under Grant No.62101103.; Against the backdrop of electromagnetic space integration,the radio system of equipment platforms,such as next-generation aircraft,must possess multifunctional integration and electromagnetic stealth performance.Meanw...; 关键词：Low profile Omnidirectional antenna Tightly coupling array ULTRA-WIDEBAND

Sonar Echo Simulation Technology Based on Array Phase Weight Estimation: 《Journal of Communications and Information Networks》2024年第4期320-329,共10页Jun Liu Shenghua Gong Tong Zhang Wenxue Guan Zhenxiang Zhao; supported by the Joint Funds of the National Natural Science Foundation of China under Grant U22A2009;in part by the National Key Research and Development Program under Grant 2021YFC2803000.; Sonar locates underwater targets by receiving reflected sound waves.However,the complex marine environment makes it difficult to set targets in appropriate locations and conditions.The sonar echo simulator has the fun...; 关键词：sonar echo simulation DOA estimation underwater backscatter BEAMFORMING

A Single-Board Integrated Millimeter-Wave Asymmetric Full-Digital Beamforming Array for B5G/6G Applications: 《Engineering》2024年第10期35-50,共16页Qingqing Lin Jun Xu Kai Chen Long Wang Wei Li Zhiqiang Yu Guangqi Yang Jianyi Zhou Zhe Chen Jixin Chen Xiaowei Zhu Wei Hong; supported by the National Key Research and Development Program of China(2020YFB1804900 and 2022YFE0210900);the Fundamental Research Funds for the Central Universities(2242022k60008 and 2242022k30003);the National Natural Science Foundation of China(62301152 and 61627801);the Youth Talent Promotion Foundation of Jiangsu Science and Technology Association(TJ-2023-074);the Startup Research Fund of Southeast University(RF1028623286).; In this article,a single-board integrated millimeter-wave(mm-Wave)asymmetric full-digital beamforming(AFDBF)array is developed for beyond-fifth-generation(B5G)and sixth-generation(6G)communications.The proposed integr...; 关键词：Full-digital beamforming array Asymmetric structure Single-board integrated Beyond fifth-generation and sixthgeneration Millimeter-wave communication Complex modulation Printed circuit board Vertical connection

Segmentation-aided phase unwrapping for 3D reconstruction with airborne array-InSAR images被引量：1: 《National Science Open》2024年第5期26-35,共10页Xin Zhang Fengming Hu Feng Xu; Unmanned aerial vehicle(UAV)array InSAR is a new type of single-flight 3D SAR imaging system with the advantages of high coherence and resolution.However,due to the low altitude of the platform,the elevation ambiguity...; 关键词：3D reconstruction image segmentation phase unwrapping array-InSAR

Sparse antenna array design methodologies:A review: 《Journal of Electronic Science and Technology》2024年第3期1-15,共15页Pan Wu Yan-Hui Liu Zhi-Qin Zhao Qing-Huo Liu; supported by the National Natural Science Foundation of China under Grant No.U2341208.; Designing a sparse array with reduced transmit/receive modules(TRMs)is vital for some applications where the antenna system’s size,weight,allowed operating space,and cost are limited.Sparse arrays exhibit distinct ar...; 关键词：Clustered array Nonuniformly spaced array Sparse antenna array Synthesis method Thinned array

High efficient C-band circularly polarized rectenna array with low-profile and lightweight: 《Space Solar Power and Wireless Transmission》2024年第3期152-157,共6页Zhou-Lin Fan Shuo Cao Xue-Xia Yang; supported by the National Natural Science Founda-tions of China under Grant 62171270.; A high efficient C-band circularly polarized rectenna array with low-profile and lightweight for wireless power transmission of space solar power stations is proposed and designed in this paper.The receiving antenna i...; 关键词：Rectenna array Microwave power transmission Circular polarization Low-profile

A Tightly Coupled Dipole Array with Diverse Element Reflection Phases for RCS Reduction被引量：1: 《Chinese Journal of Electronics》2024年第2期449-455,共7页Yuewen GOU Yikai CHEN Shiwen YANG; This paper proposes a novel low scattering tightly coupled dipole array(TCDA),aiming to reduce the radar cross section(RCS)of phased antenna arrays under a certain oblique incident wave.First,we build three types of a...; 关键词：Phased array Tightly coupled dipole array Radar cross section

Low-Complexity Reconstruction of Covariance Matrix in Hybrid Uniform Circular Array: 《China Communications》2024年第3期66-74,共9页Fu Zihao Liu Yinsheng Duan Hongtao; supported by National Key Research and Development Program of China under Grant 2020YFB1804901;State Key Laboratory of Rail Traffic Control and Safety(Contract:No.RCS2022ZT 015);Special Key Project of Technological Innovation and Application Development of Chongqing Science and Technology Bureau(cstc2019jscx-fxydX0053).; Spatial covariance matrix(SCM) is essential in many multi-antenna systems such as massive multiple-input multiple-output(MIMO). For multi-antenna systems operating at millimeter-wave bands, hybrid analog-digital struc...; 关键词：hybrid array MILLIMETER-WAVE spatial covariance matrix uniform circular array

Engineering applications and technical challenges of active array microsystems: 《Frontiers of Information Technology & Electronic Engineering》2024年第3期342-368,共27页Jiaguo LU Haoran ZHU; Project supported by the National Natural Science Foundation of China(No.92373115);the Natural Science Foundation of Anhui Province,China(No.2308085MF193);the Major Natural Science Project of Anhui Provincial Education Department,China(No.KJ2021ZD0003);the Key Research and Development Project of Anhui Province,China(No.2023n06020026);the Innovation and Entrepreneurship of Anhui Province,China(No.Z020118060)。; In the post-Moore era,the development of active phased array antennas will inevitably trend towards active array microsystems.In this paper,the characteristics and composition of the active array antenna are briefly d...; 关键词：MICROELECTRONICS Heterogeneous integration Packaging materials Antenna array microsystems Multi-functional radar Communication

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