المؤلفون: Hao Qin¹, Xingqi Zhang^1,2 xingqi.zhang@ucd.ie

المصدر: IET Microwaves, Antennas & Propagation (Wiley-Blackwell). Feb2024, Vol. 18 Issue 2, p59-72. 14p.

مصطلحات موضوعية: *TELECOMMUNICATION systems, RADIO wave propagation, TUNNELS, COMPARATIVE studies, ELECTROMAGNETIC wave propagation

المؤلفون: Sabiru, Aminu Yaradua¹ (AUTHOR) aminu.sabiru@umyu.edu.ng, Akinbolati, Akinsanmi^1,2 (AUTHOR) aakinbolati@fudutsinma.edu.ng, Ikechiamaka, Florence N.² (AUTHOR) fosuagwu@fudutsinma.edu.ng, Abe, Bolanle T.³ (AUTHOR) abebt@tut.ac.za

المصدر: Advances in Space Research. Jul2024, Vol. 74 Issue 2, p890-898. 9p.

مصطلحات موضوعية: *RADIO wave propagation, *CITIES & towns, *WIRELESS communications, *RADIO (Medium)

مصطلحات جغرافية: KADUNA (Nigeria), SOKOTO (Nigeria), KATSINA (Nigeria)

المؤلفون: Zhang, Xiaoyan¹ (AUTHOR) zhangxiaoyan@srrc.org.cn, Tang, Chao² (AUTHOR), Chen, Yueyun² (AUTHOR)

المصدر: Wireless Networks (10220038). May2024, Vol. 30 Issue 4, p2411-2422. 12p.

مصطلحات موضوعية: *RADIO wave propagation, *NEWTON-Raphson method, *LAGRANGE problem, *GEOSTATIONARY satellites, *ERROR probability, *SUPERNOVA remnants

الشركة/الكيان: INTERNATIONAL Telecommunication Union

المؤلفون: De Piante, Marco¹ (AUTHOR) marco.depiante@uniud.it, Midrio, Michele¹ (AUTHOR) michele.midrio@uniud.it, Rinaldo, Roberto¹ (AUTHOR) roberto.rinaldo@uniud.it, Scagnetto, Ivan² (AUTHOR) ivan.scagnetto@uniud.it, Specogna, Ruben¹ (AUTHOR) francesco.trevisan@uniud.it, Trevisan, Francesco¹ (AUTHOR)

المصدر: Sensors (14248220). Apr2024, Vol. 24 Issue 8, p2582. 21p.

مصطلحات موضوعية: *RADIO wave propagation, *DEW point, *DATA transmission systems, *MARINE communication, *AREA measurement

المؤلفون: Wen, Xiaomin¹ (AUTHOR) eeiwxm@163.com, Fang, Shengliang² (AUTHOR) eeifsl@163.com, Fan, Youchen² (AUTHOR)

المصدر: Sensors (14248220). Apr2024, Vol. 24 Issue 8, p2523. 20p.

مصطلحات موضوعية: *GRAPH neural networks, *RADIO wave propagation, *DEEP learning, *TASK performance, *RADIO technology

المؤلفون: Vasylyev, Dmytro¹ (AUTHOR) dmytro.vasylyev@dlr.de, Béniguel, Yannick² (AUTHOR) beniguel@ieea.fr, Wilken, Volker¹ (AUTHOR) volker.wilken@dlr.de, Kriegel, Martin¹ (AUTHOR) martin.kriegel@dlr.de, Berdermann, Jens¹ (AUTHOR) jens.berdermann@dlr.de

المصدر: Advances in Space Research. Apr2024, Vol. 73 Issue 7, p3515-3535. 21p.

مصطلحات موضوعية: *RADIO wave propagation, *GEOSTATIONARY satellites, *ZENITH distance, *AMPLITUDE modulation, *PHASE modulation, *GEOMAGNETISM

المؤلفون: S. L., Usman¹ usmansakinat885@gmail.com, F. N., Ikechiamaka², A., Akinbolati², J. A., Owolabi¹, C. O., Akusu¹

المصدر: Science World Journal. 2024, Vol. 19 Issue 1, p58-63. 6p.

مصطلحات موضوعية: *RADIO wave propagation, *ATMOSPHERIC boundary layer, *HUMIDITY, *ATMOSPHERIC layers, *RADIO technology, *RADIO waves, *REFRACTIVE index

مصطلحات جغرافية: JOS (Nigeria), ABUJA (Federal Capital Territory, Nigeria)

المؤلفون: Cheng, Run-Sheng^1,2 (AUTHOR) rs_cheng@whut.edu.cn, Liu, Cheng-Guo^1,2 (AUTHOR) lief1102@whut.edu.cn, Cao, Li-Feng^1,2 (AUTHOR) 289608@whut.edu.cn, Xiao, Tong^1,2 (AUTHOR) 285432@whut.edu.cn, Tang, Guang-Pu^1,2 (AUTHOR), Huang, Li-Feng^3,4 (AUTHOR) huanglf@crirp.ac.cn, Wang, Hong-Guang⁴ (AUTHOR)

المصدر: Atmosphere. Jan2024, Vol. 15 Issue 1, p46. 14p.

مصطلحات موضوعية: *RADIO wave propagation, *PARTICLE swarm optimization, *DIPOLE antennas, *ANTENNA radiation patterns, *DIRECTIONAL antennas

المؤلفون: He, Guojin¹ (AUTHOR), Ji, Shengyun² (AUTHOR), Wu, Rongjun³ (AUTHOR), Yu, Qiao⁴ (AUTHOR), Liu, Yanan¹ (AUTHOR), Shi, Yafei^2,4 (AUTHOR) shiyafei@tju.edu.cn, Li, Na¹ (AUTHOR) shiyafei@tju.edu.cn

المصدر: Atmosphere. Dec2023, Vol. 14 Issue 12, p1728. 14p.

مصطلحات موضوعية: *RADIO wave propagation, *TELECOMMUNICATION, *MILITARY electronics

المؤلفون: Kamal, A.H.M.¹ (AUTHOR) kamal@jkkniu.edu.bd, Alam, Md. Golam Rabiul² (AUTHOR) rabiul.alam@bracu.ac.bd, Hassan, Md Rafiul³ (AUTHOR) md.hassan@maine.edu, Apon, Tasnim Sakib² (AUTHOR) tasnim.sakib@bracu.ac.bd, Hassan, Mohammad Mehedi^1,4 (AUTHOR) mmhassan@ksu.edu.sa

المصدر: Future Generation Computer Systems. Apr2023, Vol. 141, p230-242. 13p.

مصطلحات موضوعية: *JOB classification, RADIO wave propagation, WAVELET transforms, NAIVE Bayes classification, FEATURE extraction, SMART cities, RADIO frequency identification systems