Results 11 to 20 of about 11,305 (222)

Antena

open access: yes, 2011
[ES] Definición del término Antena en el diccionario Dicter.[EN] Definition of the word Antena in the dictionary ...
Anónimo
core   +4 more sources

PENGARUH POSISI ANTENA TERHADAP SINYAL GELOMBANG ANTENA YAGI ALUMUNIUM

open access: yesDINAMIS, 2014
Antena adalah suatu alat yang digunakan untuk memancarkan gelombang elektromagnetik atau menerima gelombang elektromagnetik.Provider layanan 3G (Third Generation) dengan keterbatasan jaringan yang dicakupnya menjadikan kebutuhan akan penguatan perolehan ...
Lubis, A.Zulkifli
core   +2 more sources

Desain Sistem Kontrol Rotator Antena untuk Menggerakkan Antena 2 Sumbu

open access: yesJurnal Teknologi Proses dan Inovasi Industri, 2016
Pelacakan (tracking) muatan roket dapat dilakukan dengan menggunakan antena disertai dengan sistem kontrol rotator antena yang berfungsi untuk menggerakkan antena secara 2 (dua) sumbu yaitu sumbu x dan sumbu y.
Kurdianto, Kurdianto; Peneliti Pusat Teknologi Roket LAPAN
core   +2 more sources

Functional Diversity and Community Composition of Soil Fungi Associated With Canopy Dieback in Araucaria araucana Forests of Contrasting Edaphic Conditions. [PDF]

open access: yesEnviron Microbiol Rep
Soil fungal communities associated with Araucaria araucana differ primarily according to site edaphic conditions rather than tree health status. Restrictive, nutrient‐poor soils are linked to higher canopy dieback and distinct functional community shifts, with symptomatic trees harbouring stress‐tolerant taxa and asymptomatic trees supporting ...
Arriagada V   +4 more
europepmc   +2 more sources

Antena diplexada para telecomunicaciones [PDF]

open access: yes, 2016
La antena, los filtros y los diplexores juegan un papel importante en los sistemas de comunicación inalámbrica. En este trabajo se presenta una antena diplexada plana para telecomunicaciones.
DAVID SERRANO RICARDO
core   +2 more sources

Seasonal behaviour and influence of altitude on fog‐water collection in the Eastern Iberian Peninsula (2003–2012)

open access: yesInternational Journal of Climatology, Volume 43, Issue 4, Page 1935-1954, 30 March 2023., 2023
This study on fog at the Mediterranean coast of the Iberian Peninsula with data from 2003 to 2012 has obtained the following findings on its collection potential: marked annual and seasonal variability, great capacity on days with no rain, and the important role of altitude.
David Corell   +2 more
wiley   +1 more source

Determinants of the efficiency of Spanish public broadcasting channels: A data envelopment analysis bootstrapping approach

open access: yesManagerial and Decision Economics, Volume 43, Issue 8, Page 3568-3575, December 2022., 2022
The autonomous public mass media must strengthen the linguistic and cultural diversity of a region. It is questioned whether its financing and management model is appropriate in view of the economic problems it often faces. It has been studied the efficiency of 11 Spanish public broadcasting channels using data envelopment analysis to know which ones ...
Javier Cifuentes‐Faura
wiley   +1 more source

PENGEMBANGAN ANTENA MIKROSTRIP MENGGUNAKAN METAMATERIAL CSRR UNTUK MEREDUKSI DIMENSI ANTENA [PDF]

open access: yes, 2017
Penelitian ini bertujuan untuk mereduksi dimensi antena mikrostrip. Peneliti menggunakan tambahan struktur metamaterial CSRR dengan sampel frekuensi kerja LTE Band 40.
RIZQIANA PUTRI F, .
core   +1 more source

Desain Antena Mikrostrip UWB dengan Peningkatan Lebar pita dan Karakteristik Triple Notch Band

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi, 2021
Antena Ultra-Wideband (UWB) dengan karakteristik natural pita lebar adalah solusi yang baik dalam memenuhi kebutuhan perkembangan teknologi nirkabel yang saat ini membutuhkan antena yang dapat beroperasi pada beberapa pita layanan sekaligus.
Harfan Hian Ryanu   +2 more
doaj   +1 more source

Victims crossing overflowing watercourses with vehicles in Spain

open access: yesJournal of Flood Risk Management, Volume 13, Issue 4, December 2020., 2020
Abstract Heavy rainfall causes many watercourses to overflow. In these circumstances, crossing by car even on a road, can be extremely dangerous; however, dozens of drivers are swept away every year in their vehicles. This paper analyses this type of accident in Spain between 2008 and 2018, recording the date, location, number of victims, age and ...
Álvaro Enríquez‐de‐Salamanca
wiley   +1 more source

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