MULTI-ANTENNA

作品数：51被引量：53H指数：4
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相关作者：杨馨尤肖虎方昕更多>>
相关机构：东南大学更多>>
相关期刊：《International Journal of Communications, Network and System Sciences》《Journal of Southeast University(English Edition)》《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》《Journal of Electronics(China)》更多>>
相关基金：国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划中国博士后科学基金更多>>
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Covert Rate Characterization under Multi-Antenna Detection:A Study on Warden’s CSI Availability and Noise Uncertainty
《China Communications》2025年第2期143-159,共17页Zhang Yuchen Xiao Sa Wang Jianquan Ning Boyu Yuan Xiaojun TangWanbin 
supported in part by the National Natural Science Foundation of China under Grants 62301117,62001094,and U19B2014;in part by the National Key Laboratory of Wireless Communications Foundation under Grant 2023KP01602;in part by the Natural Science Foundation of Xinjiang Uygur Autonomous Region under Grant 2022D01B184 and 2022D01A297.
In this paper,we investigate covert communications under multi-antenna detection,and explore the impacts of the warden’s channel state information(CSI)availability and the noise uncertainty on system covert capabilit...
关键词：channel state information covert communications multiple antenna noise uncertainty 
Aquilo:Temperature-aware scheduler for millimeter-wave devices and networks
《High-Confidence Computing》2024年第4期34-47,共14页Moh Sabbir Saadat Sanjib Sur Srihari Nelakuditi 
supported by the NSF(CNS-1910853,MRI-2018966 and CAREER-2144505)。
Millimeter-wave is the core technology to enable multi-Gbps throughput and ultra-low latency connectivity.But the devices need to operate at very high frequency and ultra-wide bandwidth:They consume more energy,dissip...
关键词：5G MILLIMETER-WAVE Temperature-aware design Multi-antenna scheduler 
Gamma Approximation Based Multi-Antenna Covert Communication Detection
《China Communications》2024年第9期90-97,共8页Wan Pengwu Chen Dongrui Wang Danyang Hui Xi Peng Kang 
supported by the National Natural Science Foundation of China(NSFC)(Grant No.62101441);Young Talent fund of University Association for Science and Technology in Shaanxi,China(Grant No.20210111);National Key Research and Development Program of China(Grant No.2021YFC2203503);the Fundamental Research Funds for the Central Universities(Grant No.QTZX23065);the Key Research and Development Program of Shaanxi in Industrial Domain(Grant No.2021GY-103);the National Key Laboratory Foundation 2022-JCJQ-LB-006(Grant No.6142411222203);the graduate innovation fund of Xi’an University of Posts and Electrical University(Grand No.CXJJZL2023002)。
Covert communication technology makes wireless communication more secure,but it also provides more opportunities for illegal users to transmit harmful information.In order to detect the illegal covert communication of...
关键词：covert communication DETECTION Gamma approximation Lambert W function multi-antenna technique 
Physical Layer Security Performance Analysis in Multi-Antenna NOMA-Based UAV Relay Networks
《China Communications》2024年第9期98-108,共11页Huang Haiyan Zhang Hongsheng Liang Linlin Li Yahong 
supported by the National Natural Science Foundation of China under Grant(61901201,62001359);the Tianyou Youth Talent Lift Program of Lanzhou Jiaotong University;the Key Research and Development Project of Lanzhou Jiaotong University(ZDYF2304)。
With the increasing number of communication devices and the complexity of communication environments,unmanned aerial vehicles(UAV),due to their flexible deployment and convenient networking capabilities,have shown sig...
关键词：intercept probability NOMA OUTAGE 
Sum-Rate Maximization in Active RIS-Assisted Multi-Antenna WPCN
《China Communications》2024年第6期23-39,共17页Jiang Jie Lyu Bin Chen Pengcheng Yang Zhen 
supported in part by the National Natural Science Foundation of China (No.62071242 and No.61901229);in part by the Postgraduate Research&Practice Innovation Program of Jiangsu Province(No.KYCX22 0967);in part by the Open Research Project of Jiangsu Provincial Key Laboratory of Photonic and Electronic Materials Sciences and Technology (No.NJUZDS2022-008)
In this paper,we propose an active reconfigurable intelligent surface(RIS)enabled hybrid relaying scheme for a multi-antenna wireless powered communication network(WPCN),where the active RIS is employed to assist both...
关键词：active reconfigurable intelligent surface BEAMFORMING sum-rate maximization wireless powered communication network 
Cooperative Covert Communication in Multi-Antenna Broadcast Channels
《China Communications》2024年第6期246-260,共15页Qiao Sen Liu Guangjie Ji Xiaopeng Liu Weiwei 
supported by the National Natural Science Foundation of China(Grants No.U1836104,61772281,61702235,61801073,61931004,62072250).
With the gradual popularization of 5G communications,the application of multi-antenna broadcasting technology has become widespread.Therefore,this study aims to investigate the wireless covert communication in the two...
关键词：BEAMFORMING covert communication multi-antenna broadcast channels OFDM 
Quad-channel broadband compact multi-antenna GNSS down-converter for high-reliability navigation
《Transportation Safety and Environment》2023年第4期100-106,共7页Riyan Wang Bin Li Hongyin He Kunming Yang Wei Feng Zhijian Chen 
supported by the Key-area Research and Development Program,Guangdong Province of China(Grants No.2019B010141002 and 2020B0404030005).
A high-reliability broadband high-linearity down-converter for multi-antenna global navigation satellite system(GNSS)receiver is presented in this paper.Based on direction-of-arrival estimation,the multi-antenna GNSS ...
关键词：DOWN-CONVERTER radio frequency(RF)front-end multi-antenna receiver quad-channel global navigation satellite system(GNSS) BROADBAND 
RFID Network Planning Optimization Using a Genetic-Simulated Annealing Combined Algorithm
《China Communications》2023年第8期234-253,共20页Ali Sanagooy Aghdam Abbas Toloie Eshlaghy Mohammad Ali Afshar Kazemi Amir Danehsvar 
The main purpose of this paper is to present and apply a genetic and simulated annealing combined algorithm to solve an optimization problem of Radio Frequency Identification(RFID)network planning in an emergency depa...
关键词：multi-objective problem multi-antenna readers healthcare SIMULATION 
Group-Based Successive Interference Cancellation for Multi-Antenna NOMA System with Error Propagation被引量：1
《China Communications》2023年第8期276-287,共12页Cheng Hu Hong Wang Changxiang Li Rongfang Song 
supported in part by the National Natural Science Foundation of China under Grant 62171235 and Grant 62171237;in part by the Qinglan Project of Jiangsu Province;in part by the Open Research Foundation of National Mobile Communications Research Laboratory of Southeast University under Grant 2023D01.
Non-orthogonal multiple access(NOMA)is viewed as a key technique to improve the spectrum efficiency and solve the issue of massive connectivity.However,for power domain NOMA,the required overall transmit power should ...
关键词：multi-antenna NOMA group-based successive interference cancellation error propagation power control 
Spectrum and energy efficient multi-antenna spectrum sensing for green UAV communication
《Digital Communications and Networks》2023年第4期846-855,共10页Junlin Zhang Mingqian Liu Nan Zhao Yunfei Chen Qinghai Yang Zhiguo Ding 
supported by the National Natural Science Foundation of China under Grant 62071364 and 62231027;China Postdoctoral Science Foundation under Grant 2022M722504;in part by the Key Research and Development Program of Shaanxi under Grant 2023-YBGY-249;in part by the Fundamental Research Funds for the Central Universities under Grant XJSJ23090 and KYFZ23001.
Unmanned Aerial Vehicle(UAV)communication is a promising technology that provides swift and flexible ondemand wireless connectivity for devices without infrastructure support.With recent developments in UAVs,spectrum ...
关键词：Green communication Multi-antenna spectrum sensing Non-Gaussian noise Unmanned aerial vehicle communication 
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