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Otsingule "antennas" leiti 5 faili

78
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Merepraktika aruanne: Praktikakoht Victoria I

The NIS 2002 MkII is fully in compliance with international regulation and standards as well as with national and class requirements. The NIS 2002 MkII Transponder consists of a combined radio transceiver unit, GPS receiver, controller unit and a separate display (MKD) unit, complete with GPS and VHF antennas . The NIS 2002 MkII Transponder can easily be interfaced to the required sensors on the bridge e.g. Gyro and GNSS. It as already been tested and interfaced with most external navigation presentation systems on the market (Radar, ECSECDIS). The NIS 2002 MkII is prepared for connection to Long-Range systems like Inmarsat C. It has a user-friendlyinterface for plotting of other ships on a radar like display. It can also display information abo...

Merepraktika - Eesti Mereakadeemia
256 allalaadimist
3
docx

Heinrich Rudolf Hertz

veebruar 1857 - 1. jaanuar 1894) oli saksa füüsik, kes selgitas ja laiendas elektromagnetiline teooria valguses, mis oli ajama poolt Maxwell. He was the first to satisfactorily demonstrate the existence of by building an apparatus to produce and detect or waves. Ta oli esimene rahuldavalt näidata olemasolu elektromagnetiliste lainete poolt hoone seadmed toota ja avastada...

Füüsika - Kutsekool
22 allalaadimist
24
docx

Side teooria

Globaalne sidesusteem Kõige lihtsam sidesüsteemi näide ,koosneb kahest teenindab abonente uhest maailma otsast teise abonendist A ja B ,ning neid ühendavast võrgust. ,ning lokaalne sidesusteem teenindab abonente A ja B nimetatakse ka terminaliks ,millesse ainult sisestatavad andmed liiguvad labi võrg...

Side - Tallinna Tehnikaülikool
200 allalaadimist
946
pdf

TheCodeBreakers

But cryptanalysis was only part of the unit's task. The great majority of its 100 officers and men worked on two other aspects of radio intelligence—direction-finding and traffic analysis. Direction-finding locates radio transmitters. Since radio signals are heard best when the receiver points at the transmitter, sensitive antennas can find the direction from which a signal is coming by swinging until they hear it at its loudest. If two direction-finders take bearings like that on a signal and a control center draws the lines of direction on a map, the point at which they cross marks the position of the transmitter. Such a fix can tell quite precisely where, for example, a ship is operating. Successive fixes can plot its course and speed. To exploit this source of info...

krüptograafia -
4 allalaadimist
638
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Eesti eluasemefondi puitkorterelamute ehitustehniline seisukord ning prognoositav eluiga

The main damage to roofs and combined roofs was leaky roof covering, flawed roof maintenance (moss or leaves on the roof), faulty attachment of roof covering, sinking of the roof covering underlay, insufficient edging strips and flashings, uneven density at wiring and plumbing routes (at the chimney, antennas , ventilation shaft, etc.) and the lack of insulation. Attention must always be given to the load bearing roof structures to guarantee the bearing capacity. 304 16.2 Thermal bridges A log wall is thermally a relatively homogeneous structure and wood has a high thermal conductivity compared to common insulation materials, therefore uninsulated log walls have relatively few problematic thermal...

Ehitusfüüsika - Tallinna Tehnikaülikool
18 allalaadimist


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