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检索条件"主题词=Multiple-input multiple-output"
889 条 记 录,以下是191-200 订阅
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Interference Leakage Minimization in RIS-Assisted MIMO Interference Channels  48
Interference Leakage Minimization in RIS-Assisted MIMO Inter...
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48th IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2023
作者: Santamaria, Ignacio Soleymani, Mohammad Jorswieck, Eduard Gutiérrez, Jesús Universidad de Cantabria Department of Communications Engineering Santander39005 Spain Universität Paderborn Signal and System Theory Group Paderborn33098 Germany Technische Universität Braunschweig Institute for Communications Technology Braunschweig38106 Germany 15236 Germany
We address the problem of interference leakage (IL) minimization in the K-user multiple-input multiple-output (MIMO) interference channel (IC) assisted by a reconfigurable intelligent surface (RIS). We describe an ite... 详细信息
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Decision Feedback Channel Estimation for Integrated Mobile VLCP Based on STBC-MIMO
Decision Feedback Channel Estimation for Integrated Mobile V...
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2023 Asia Communications and Photonics Conference/2023 International Photonics and Optoelectronics Meetings, ACP/POEM 2023
作者: Sun, Yuzhe You, Xiaodi Chen, Jian Yu, Changyuan Gao, Mingyi Shen, Gangxiang School of Electronic and Information Engineering Soochow University Suzhou China School of Telecommunications and Information Engineerine Nanjing University of Posts and Telecommunications Nanjing China The Hong Kong Polytechnic University Department of Electronic and Information Engineering Hong Kong
Decision feedback channel estimation is employed to enhance the performance of an integrated mobile VLCP system based on STBC-MIMO, where reliable communication and positioning can simultaneously be achieved when rece... 详细信息
来源: 评论
Hybrid Beamforming-based Beam Tracking using Angular speed in Massive MIMO Systems  14
Hybrid Beamforming-based Beam Tracking using Angular speed i...
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14th International Conference on Information and Communication Technology Convergence, ICTC 2023
作者: Sin, Seungseok Cho, Jihun Liu, Huaping Moon, Sangmi Sim, Yuna Kim, Kyunam Kim, Jihyung Hwang, Intae Chonnam National University Deptartment of Ict Convergences System Engineering Gwangju Korea Republic of Oregon State University United States Korea Nazarene University Department of It Artificial Intelligence Cheonan Korea Republic of Alps Electric Korea Co. Ltd Gwangju Korea Republic of Electronics and Telecommunications Research Institute Spatial Wireless Transmission Research Section Daejeon Korea Republic of Chonnam National University Department of Electronic Engineering and Department of Ict Convergence System Engineering Gwangju Korea Republic of
This paper proposes an angular speed 3D-based beam tracking method using hybrid beamforming. We propose a new beam tracking algorithm that enables dynamic pilot insertion based on closed loop feedback control by utili... 详细信息
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Multi-stream signals separation based on space-time-isomeric (SPATIO) array using metasurface antennas
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Science China(Information Sciences) 2024年 第2期67卷 181-200页
作者: Yangming LOU Liang JIN Huiming WANG Zhou ZHONG Junyan DAI PLA Strategic Support Force Information Engineering University School of Information and Communications Engineering Xi'an Jiaotong University State Key Laboratory of Millimeter Waves Southeast University
In spatial domain signal processing, it is necessary to equip more antennas at the receiver to improve spatial demultiplexing capability. However, increasing the number of antennas under restricted space will reduce a... 详细信息
来源: 评论
面向三频WiFi应用的分集玻璃天线
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Engineering 2023年 第4期23卷 157-169,M0007页
作者: 胡鹏飞 梁国华 陆贵文 潘咏梅 郑少勇 State Key Laboratory of Terahertz and Millimeter Waves and Department of Electrical Engineering City University of Hong KongHong Kong 999077China School of Electronics and Information Technology(School of Microelectronics) Sun Yat-sen UniversityGuangzhou 510006China Guangdong Provincial Key Laboratory of Optoelectronic Information Processing Chips and Systems Sun Yat-sen UniversityGuangzhou 510006China Information and Communication Technology Center CityU Shenzhen Research InstituteShenzhen 518057China School of Electronic and Information Engineering South China University of TechnologyGuangzhou 510630China
本文研究了两种新型极化和模式分集玻璃介质谐振器天线(DRAs),用于三频段(2.4 GHz、5.2 GHz和5.8 GHz)无线保真(WiFi)应用。研究比较了这两种DRAs以及一种新型空间分集玻璃DRA,以确定哪种分集天线最适合WiFi路由器应用。同时,将这三种... 详细信息
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Joint radio frequency front-end and digital back-end antijamming scheme based on a metasurface antenna array
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Frontiers of Information Technology & Electronic Engineering 2023年 第12期24卷 1739-1751页
作者: Yangming LOU Liang JIN Wenyu JIANG Shuaifang XIAO PLA Strategic Support Force Information Engineering University Zhengzhou450000China
An array’s degree of freedom(DoF)determines the number of jamming incidents that can be managed and the antijamming *** arrays can improve the DoF only by increasing the number of *** the other hand,when the received... 详细信息
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Distributed Interference Alignment Algorithm for multiple-input multiple-output Networks with Uncoordinated Interference
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COGNITIVE COMPUTATION 2013年 第2期5卷 215-224页
作者: Zhong, Liang Zhu, Guangxi Kong, Zhengmin Liu, Jian Huazhong Univ Sci & Technol Wuhan Natl Lab Optoelect Natl Engn Lab Next Generat Internet Access Syst Dept Elect & Informat Engn Wuhan 430074 Peoples R China Wuhan Univ Dept Automat Wuhan 430072 Peoples R China
This paper introduces a novel two-step interference alignment beamforming algorithm for a multiple-antenna interference channel with uncoordinated interference. The proposed algorithm performs subspace division of the... 详细信息
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Scalp-Implanted Ultra-Wideband Circularly Polarized MIMO Antenna for Biotelemetry Systems
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SENSORS 2024年 第23期24卷 7522页
作者: Song, Zhiwei Shi, Youwei Zheng, Xianren Wang, Yuchao Xinjiang Univ Sch Elect Engn Shengli Rd 666 Urumqi 830046 Peoples R China
This paper presents an innovative, compact, dual-element, implantable, ultra-wideband, circularly polarized multiple-input multiple-output (MIMO) antenna designed to operate within the 2.45 GHz industrial, scientific,... 详细信息
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Two-Dimensional Ultrasonic Air Temperature Tomography Based on Phase Shift Processing of Multifrequency Measurements
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IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT 2024年 73卷
作者: Sukhanov, Dmitry Khalil, Amoon Tomsk State Univ Fac Radiophys Tomsk 634050 Russia Higher Inst Appl Sci & Technol Damascus 31983 Syria
An iterative method of transmission tomography of air temperature heterogeneities based on ultrasonic sensing is proposed. The direct dependence of the speed of sound in air on temperature is considered. Air flow and ... 详细信息
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Power and Beamforming Control with Generalized Nash Game for Energy-Aware mmWave Networks  12
Power and Beamforming Control with Generalized Nash Game for...
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IEEE 12th Sensor Array and Multichannel Signal Processing Workshop (SAM)
作者: Wang, Wenbo Leshem, Amir Bar Ilan Univ Fac Engn IL-52900 Ramat Gan Israel
This paper studies the problem of joint beamforming and power allocation in ad-hoc mmWave networks. Over the shared spectrum, a number of multi-input-multi-output links attempt to minimize their own supply power by ad... 详细信息
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