المؤلفون: Mehdi Ghahremani, Changiz Ghobadi, Javad Nourinia, Mubarak Sani Ellis, Farzad Alizadeh, Bahman Mohammadi

المصدر: IET Microwaves, Antennas & Propagation, Vol 13, Iss 3, Pp 360-366 (2019)

مصطلحات موضوعية: structural symmetry, full‐size antenna characteristics, notched bands specifications, miniaturised UWB antenna, dual‐band rejection, WLAN/WiMAX, Telecommunication, TK5101-6720, Electricity and magnetism, QC501-766

وصف الملف: electronic resource

العلاقة: https://doaj.org/toc/1751-8725Test; https://doaj.org/toc/1751-8733Test

الوصول الحر: https://doaj.org/article/20626a0141fe459cb44d349e1e02c081Test

المؤلفون: Ján Labun, Pavol Kurdel, Marek Češkovič, Alexey Nekrasov, Mária Gamcová, Natália Gecejová

المصدر: Sensors; Volume 21; Issue 23; Pages: 7920

مصطلحات موضوعية: emergency locator transmitter system, flight safety, small aircraft, spherical antenna characteristics

وصف الملف: application/pdf

العلاقة: Communications; https://dx.doi.org/10.3390/s21237920Test

الإتاحة: https://doi.org/10.3390/s21237920Test

المؤلفون: A.L. Buzov, D.S. Klyuev, A.M. Neshcheret

المصدر: Физика волновых процессов и радиотехнические системы, Vol 21, Iss 3, Pp 66-72 (2018)

مصطلحات موضوعية: metamaterial, chiral media, antennas, improvement of antenna characteristics, Physics, QC1-999, Electronics, TK7800-8360

وصف الملف: electronic resource

العلاقة: https://journals.ssau.ru/pwp/article/viewFile/7020/6879Test; https://doaj.org/toc/1810-3189Test; https://doaj.org/toc/2782-294XTest

الوصول الحر: https://doaj.org/article/a10692f066284fe78e3a5918302b5f4aTest

المؤلفون: A.L. Buzov, D.S. Klyuev, A.M. Neshcheret, V.A. Neganov

المصدر: Физика волновых процессов и радиотехнические системы, Vol 20, Iss 3, Pp 15-20 (2017)

مصطلحات موضوعية: metamaterial, chiral media, antennas, improvement of antenna characteristics, Physics, QC1-999, Electronics, TK7800-8360

وصف الملف: electronic resource

العلاقة: https://journals.ssau.ru/pwp/article/viewFile/7078/6937Test; https://doaj.org/toc/1810-3189Test; https://doaj.org/toc/2782-294XTest

الوصول الحر: https://doaj.org/article/29ea07411eec46d2827f008d79362653Test

المؤلفون: Sandmann, Sergei, Garbe, Heyno

المصدر: Advances in Radio Science 17 (2019)

مصطلحات موضوعية: Electric utilities, Electromagnetic waves, Omnidirectional antennas, Wave propagation, Wind power, Wind turbines, Antenna characteristics, Large buildings, Navigation aids, Navigation service, Omni-directional radios, Operation range, Scattering objects, ddc:620

العلاقة: http://dx.doi.org/10.15488/8800Test; https://www.repo.uni-hannover.de/handle/123456789/8853Test

الإتاحة: https://doi.org/10.15488/8800Test
https://doi.org/10.5194/ars-17-11-2019Test
https://www.repo.uni-hannover.de/handle/123456789/8853Test

المؤلفون: Lukyanov, Andrej Nikolaevich, Fomichev, Nikolaj Ivanovich, Vinter, Igor Aleksandrovich

المصدر: Scientific look into the future; No. 06-01 (2017); 43-47 ; Научный взгляд в будущее; № 06-01 (2017); 43-47 ; Науковий погляд у майбутнє; № 06-01 (2017); 43-47 ; 2415-7538 ; 2415-766X

مصطلحات موضوعية: Монопольная антенна, монопольная антенна с шунтирующим устройством, анализ характеристик антенны монополя, шунтирующее устройство, Monopole antenna, monopole antenna with shunt device, analysis of monopole antenna characteristics, shunt device

وصف الملف: application/pdf

العلاقة: https://www.scilook.eu/index.php/slif/article/view/slif06-01-049/pdf06-01-49Test; https://www.scilook.eu/index.php/slif/article/view/slif06-01-049/rinc06-01-49Test; https://www.scilook.eu/index.php/slif/article/view/slif06-01-049/copernicus06-01-49Test; https://www.scilook.eu/index.php/slif/article/view/slif06-01-049Test

الإتاحة: https://doi.org/10.30888/2415-7538.2017-06-01-049Test
https://www.scilook.eu/index.php/slif/article/view/slif06-01-049Test

المؤلفون: Nobuhiro, Kuga, Iori, Serizawa, Kun, Xiao

مصطلحات موضوعية: Antenna measurements, Wireless sensor networks, Dipole antennas, Harmonic analysis, Broadband communication, Broadband antennas, Passive RFID tags, Circular Disk, Dipole Antenna, Electromagnetic Simulation, Voltage Sensor, Basis Of Considerations, GHz Band, Antenna Characteristics, Dc Voltage Source, Harmonic Balance, Broadband Characteristics, Transmission Power, Energy Harvesting, Remote Locations, Substrate Side, Varactor, Digital Unit, Transmission Zeros, System Impedance, Nonlinear Circuit, Received Power, chipless-RFID, harmonic tag, passive remote sensing

وصف الملف: application/pdf

العلاقة: https://doi.org/10.1109/WiSNeT59910.2024.10438597Test; 2024 IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT); 69; 72; https://ynu.repo.nii.ac.jp/record/2000908/files/WisNet202310026.pdfTest

الإتاحة: https://doi.org/10.1109/WiSNeT59910.2024.10438597Test
https://ynu.repo.nii.ac.jp/record/2000908/files/WisNet202310026.pdfTest

المؤلفون: Marek Češkovič, Ján Labun, Pavol Kurdel, Natália Gecejová, Mária Gamcová, Alexey Nekrasov

المصدر: Sensors, Vol 21, Iss 7920, p 7920 (2021)
Sensors (Basel, Switzerland)
Sensors; Volume 21; Issue 23; Pages: 7920

مصطلحات موضوعية: emergency locator transmitter system, flight safety, small aircraft, spherical antenna characteristics, Aircraft, Airports, Computer science, Satellite system, TP1-1185, Biochemistry, Article, Analytical Chemistry, Electronic engineering, Point (geometry), Electronics, Electrical and Electronic Engineering, Instrumentation, business.industry, Chemical technology, Transmitter, Reproducibility of Results, Usability, Atomic and Molecular Physics, and Optics, Transmission (telecommunications), Fuselage, Antenna (radio), business

وصف الملف: application/pdf

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52156fbf71df62ebe1aa63fcc9ecf139Test
https://www.mdpi.com/1424-8220/21/23/7920Test

المؤلفون: Daihua Wang, Linli Song, Hanchang Zhou, Zhijie Zhang

المصدر: Sensors, Vol 12, Iss 7, Pp 8663-8674 (2012)

مصطلحات موضوعية: microstrip antenna, resistor loading, effects of metal on antenna characteristics, Chemical technology, TP1-1185

وصف الملف: electronic resource

العلاقة: http://www.mdpi.com/1424-8220/12/7/8663Test; https://doaj.org/toc/1424-8220Test

الوصول الحر: https://doaj.org/article/1925399bdfcf47b28a9be333d301b4e7Test

المؤلفون: Mercy, P.

المصدر: SPAST Abstracts; Vol. 1 No. 01 (2021): Smart Green Connected Societies

مصطلحات موضوعية: Rectangular Microstrip patch antenna, Slotted anteena, antenna characteristics

العلاقة: https://spast.org/techrep/article/view/2103Test

الإتاحة: https://spast.org/techrep/article/view/2103Test