Results 51 to 60 of about 3,595 (137)

Optičke antene [PDF]

open access: yes, 2015
At the beginning of this century starts the separate development of optical technology. Because of their special properties, large transmission capacity, good reliability, non sesitivity to external electromagnetic effects optical fibers are increasingly used. The first optical fibers enabled data transfer up to ten kilometers away.
openaire  

Antisipasi Dampak Siaran Terhadap Pola Pendidikan Anak Dalam Keluarga [PDF]

open access: yes, 1996
Kehadiran teknologi antene parabola yang memungkinkan penerimaansecara langsung siaran televisi negara tetangga sem semakinmarakanya televisi swasta di Indonesia, memberikan lebih banyak pilihankepada pemirsanya.
Sartono, K. E. (Kus)
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Metamalzemelerin anten uygulaması

open access: yes, 2021
Metamaterials are artificial materials engineered to have properties that may not be found in nature. Their behavior cannot be observed in natural materials and structures. Metamaterials gain their properties not from their composition, but from their designed structures. They are assemblies of multiple individual elements which are usually arranged in
openaire   +2 more sources

Mikroşerit Yama Dizi Anten ile RFID Sistemlerinde Mesafe Artırımı [PDF]

open access: yes, 2008
Özet: Bu çalışmada, UHF RFID sistemlerinin mesafe ve kapsama alanının artırımına yönelik, çalışma frekansı 867 MHz (Gen 2 Protokol) olan, 2x2 mikroşerit faz kaydırıcılı dizi anten üretilmiştir. Faz dizilimli anten, dört adet mikroşerit yama anten öğesi,
Abbak, Mehmet   +2 more
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Determination of the local transformation parameters between coordinate systems d-48 and d-96 in the area of Celje [PDF]

open access: yes, 2011
The graduation thesis discusses the definition of local transformation parameters for a small\ud area or specific parcels in the area. To the boundary stones coordinates were determined on\ud the basis on rapid-static and RTK-GNSS surveying methods in ...
Dornik Snoj, Martina
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Određivanje položaja plovila na moru [PDF]

open access: yes, 2010
Navigacija je pomorska vještina određivanja pozicije broda, njegovog kursa i brzine. Razlikujemo tri načina navigacije: terestrička, astronomska i elektronska navigacija.
Josip Gulin
core   +1 more source

Conrad von Anten

open access: yes
The specialist portal ‘Witch Research’ was published between 1996 and 2015 as part of the Server for the Early Modern Period and Historicum.net, which is operated by the Bavarian State Library. An important core offering of this portal, for which editors were responsible for the content, was the ‘Lexikon zur Geschichte der Hexenverfolgung’ (Lexicon on ...
Wienfried, Küper, Rolf, Schulte
openaire   +1 more source

Ku bant mikroşerit yama anten tasarımı ve anten üzerinde oluşturulan çeşitli yarıkların anten ışımasına etkisinin analizi

open access: yes, 2021
The aim is to design a slotted microstrip patch antenna that can be used in Ku band satellite communication technologies. In the frequency spectrum, the Ku band frequency range is 12-18 GHz. Ku band frequency range is used in satellite communication systems since it has regional communication. Satellite communication technologies develop so rapidly. In
openaire   +1 more source

Bespilotne letjelice za potrebe fotogrametrije [PDF]

open access: yes, 2010
Pojam bespilotnih letjelica uvijek podsjeća na vojnu upotrebu kod tajnih zadataka prikupljanja informacija o neprijatelju. No, osim vojne upotrebe, bespilotne letjelice mogu itekako biti korisne i za civilne svrhe.
Mladen Kolarek
core   +1 more source

Horizontal distance from continuously working reference GNSS station influence on the position accuracy [PDF]

open access: yes, 2015
The aim of our thesis was to check the effect of distance from the continuously working\ud GNSS reference station on the accuracy of positioning when using static and kinematic\ud GNSS surveying methods.
Ermenc, Nac
core   +1 more source

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