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RADIO: 作品数：931被引量：1110H指数：15; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：李栋高鹏李金宝李广范斌更多>>; 相关机构：中国传媒大学黑龙江大学广播科学研究院清华大学更多>>; 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>>

Sparse optimization of planar radio antenna arrays using a genetic algorithm: 《Astronomical Techniques and Instruments》2025年第2期100-110,共11页Jiarui Di Liang Dong Wei He; supported by the Ministry of Science and Technology SKA Special Project(2020SKA0110202);the Special Project on Building a Science and Technology Innovation Center for South and Southeast Asia–International Joint Innovation Platform in Yunnan Province:"Yunnan Sino-Malaysian International Joint Laboratory of HF-VHF Advanced Radio Astronomy Technology"(202303AP140003);the National Natural Science Foundation of China (NSFC) Joint Fund for Astronomy (JFA) incubator program (U2031133);the International Partnership Program Project of the International Cooperation Bureau of the Chinese Academy of Sciences:"Belt and Road"Cooperation (114A11KYSB20200001);the Kunming Foreign (International) Cooperation Base Program:"Yunnan Observatory of the Chinese Academy of Sciences-University of Malaya Joint R&D Cooperation Base for Advanced Radio Astronomy Technology"(GHJD-2021022);the China-Malaysia Collaborative Research on Space Remote Sensing and Radio Astronomy Observation of Space Weather at Low and Middle Latitudes under the Key Special Project of the State Key R&D Program of the Ministry of Science and Technology for International Cooperation in Science,Technology and Innovation among Governments (2022YFE0140000);the High-precision calibration method for low-frequency radio interferometric arrays for the SKA project of the Ministry of Science and Technology(2020SKA0110300).; Radio antenna arrays have many advantages for astronomical observations,such as high resolution,high sensitivity,multi-target simultaneous observation,and flexible beam formation.Problems surrounding key indices,such ...; 关键词：Planar antenna array Sparse optimization Genetic algorithm Wide-angle scanning

从金刚狼到音乐剧,跨越影音的星辉盛宴——评休·杰克曼《纽约寄情》驻演首夜: 《歌剧》2025年第3期92-95,共4页杨语彤; 纽约之夜,与狼共舞当地时间2025年1月24日晚,纽约无线电城音乐厅(Radio City Music Hall)的穹顶星河下,56岁的休·杰克曼(Hugh Jackman)怀抱吉他,从舞台底部缓缓升起,以美国“金曲制造机”尼尔·戴蒙德(Neil Diamond)的嬉皮颂歌《松脆...; 关键词：纽约寄情 Radio City Music Hall 休杰克曼

A Review of Codebooks for CSI Feedback in 5G New Radio and Beyond: 《China Communications》2025年第2期112-127,共16页Qin Ziao Yin Haifan; supported by the Fundamental Research Funds for the Central Universities;the National Natural Science Foundation of China under Grant 62071191; Codebooks have been indispensable for wireless communication standard since the first release of the Long-Term Evolution in 2009.They offer an efficient way to acquire the channel state information(CSI)for multiple an...; 关键词：CODEBOOK CSI 5G NR frequency division duplex Multiple-Input Multiple-Output

Analysis of the radio environment at prospective radio astronomy sites using Monte Carlo methods: 《Astronomical Techniques and Instruments》2024年第6期325-334,共10页Junxian Zhou Liang Dong; Construction of the Science and Technology Innovation Center for South Asia and Southeast Asia-Yunnan Province International Joint Innovation Platform: “Yunnan Province China-Malaysia HF-VHF Advanced Radio Astronomy Technology International Joint Laboratory” (202303AP140003);The National Natural Science Foundation of China Astronomical Joint Fund Cultivation Project (U203 1133);The SKA Special Project of the Ministry of Science and Technology (2020SKA0110202);The International Partnership Program of Bureau of International Cooperation, Chinese Academy of Sciences: 'Belt and Road' cooperation (114A11KYSB 20200001);The Kunming International (International) Cooperation Base project: “Yunnan Astronomical Observatory-University of Malaya Advanced Radio Astronomy Technology, Chinese Academy of Sciences” (GHJD2021022);The key special project of the Ministry of Science and Technology under the “Space Remote Sensing and Radio Astronomical Observation” of the Ministry of Science and Technology (2022YFE0140000);The High-precision calibration method of the SKA special low-frequency radio interference array of the Ministry of Science and Technology (2020SKA011 0300); Radio astronomy necessitates radio frequency bands that are both stable and free from interference at observatory locations.To comprehensively evaluate the radio environment at radio observatories,we employ Monte Carl...; 关键词：Radio-astronomical observation Monte Carlo Radio environmental assessment Interference prediction

SMG-1 serves as a prognostic indicator for the radiotherapy response in head and neck squamous cell carcinoma xenografts and patients: 《Acta Biochimica et Biophysica Sinica》2024年第12期1891-1894,共4页Xiaofeng Wang Yuxia Zou Ren-Bo Ding Xueying Lyu Yuanfeng Fu Xuejun Zhou Zhihua Sun Jiaolin Bao; supported by the grants from the Hainan Provincial Natural Science Foundation of China(Nos.820MS141,822RC831,822QN300,and 822RC649);the National Natural Science Foundation of China(Nos.82104057,82360504,and 82203206);the Hainan University Collaborative Innovation Center Research Fund(No.XTCX2022JKB01);the Hainan“Nanhai New Star”Project(No.202309009).; Head and neck cancer(HNC)is one of the most common types of malignant cancer worldwide.These cancers originate in the oral cavity,oropharynx,larynx,hypopharynx,nasopharynx and sinonasal tract.The most common HNC type ...; 关键词：RADIOTHERAPY PATIENTS SQUAMOUS

基于单元整体教学的初中英语作业设计与实施--以外研版英语八年级下册Module 10 “On the radio”为例: 《教育界》2024年第33期131-133,共3页郭建荣; 初中英语作业是课堂学习活动的延伸与补充,能够帮助学生复习和巩固所学内容。在“双减”政策背景下,越来越多的教师关注作业的“减负增效”。现阶段,初中英语作业设计仍然存在一些问题。对此,英语教师要根据新课标探索基于单元整体教学...; 关键词：初中英语单元整体教学作业设计 “双减” 新课标

Everything Radio The history of radio is thriving in this fascinating museum: 《空中英语教室（高级版．彭蒙惠英语）》2024年第11期6-7,38,共3页John Metcalfe; Walk into a nondescript building in Alameda,[California]-once the first telephone exchange on the island,circa 1900-and you'll find yourself plunged into an electronic wonderland ofwidgets and gizmos.Vacuum tubes the ...; 关键词：TELEPHONE YOURSELF ISLAND

Calculating real-time surface deformation for large active surface radio antennas using a graph neural network: 《Astronomical Techniques and Instruments》2024年第5期267-274,共8页Zihan Zhang Qian Ye Li Fu Qinghui Liu Guoxiang Meng; supported by the National Key Basic Research and Development Program of China(2021YFC22035-01);the National Natural Science Foundation of China(U1931137).; This paper presents an innovative surrogate modeling method using a graph neural network to compensate for gravitational and thermal deformation in large radio telescopes.Traditionally,rapid compensation is feasible f...; 关键词：Large radio telescope Surface deformation Surrogate model Graph neural network

Polymorphism in the Hsa-miR-4274 seed region influences the expression of PEX5 and enhances radiotherapy resistance in colorectal cancer: 《Frontiers of Medicine》2024年第5期921-937,共17页Qixuan Lu Ningxin Ren Hongxia Chen Shaosen Zhang Ruoqing Yan Mengjie Li Linlin Zheng Wen Tan Dongxin Lin; supported by grants from the National Natural Science Foundation(Grant No.81972859 to W.T.);CAMS Innovation Fund for Medical Sciences(CIFMS)(Grant No.2021-I2M-1-013 to D.L.and W.T.);State Key Laboratory of Molecular Oncology Grants(Grant No.SKLMO-2021-03 to W.T.and SKLMO-KF-2023-03 to D.L.)。; Identifying biomarkers for predicting radiotherapy efficacy is crucial for optimizing personalized treatments.We previously reported that rs1553867776 in the miR-4274 seed region can predict survival in patients with ...; 关键词：colorectal cancer POLYMORPHISM miR-4274 PEX5 radiotherapy resistance

On Normalized Least Mean Square Based Interference Cancellation Algorithm for Integrated Sensing and Communication Systems: 《ZTE Communications》2024年第3期21-28,共8页YU Xiaohui YU Shucheng LIU Xiqing PENG Mugen; supported in part by the National Key Research and Development Program of China under Grant No.2021YFB2900200;in part by National Natural Science Foundation of China under Grant Nos.61925101 and 62271085;in part by Beijing Natural Science Foundation under Grant No.L223007-2.; Integrated sensing and communication(ISAC)technology is a promising candidate for next-generation communication systems.However,severe co-site interference in existing ISAC systems limits the communication and sensing...; 关键词：interference management OFDM 5G new radio interference cancellation radio frequency domain

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