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DKUUG Klub København 28. marts: Trådløs kommunikation



DKUUG Klub København: Trådløs kommunikation

Den 28. marts 2000 kl. 19.00 holder Alex Nielsen foredrag i klub København. 

TRÅDLØS KOMMUNIKATION 
Trådløs kommunikation af enhver art bliver mere og mere udbredt.
Men trådløs kommunikation dækker i virkeligheden over utrolig meget,
og dette foredrag vil komme ind på nogle af de ting, som hører under
emnet, såsom teknologier, finesser, særlige installationsforhold,
lovgivning mm.

Foredragets indhold: 

Radio-Kæde
- Data-rate og interface typer 
- Fritsigtsforhold og Fresnel zone 
- Implementerings detaljer, terræn og jordkrumning 


WirelessLAN
- 2,4GHz båndet (ISM / U-NII ) 
- In-Building / Building-to-Building 
- Frequincy Hopping / Direct Sequince Spread Spectrum, FHSS / DSSS 
- Adgangsprotokol over mediet 
- Peak Data-rate,  Payload performance (flytning af nyttedata) 
- Multipath Distortion og Fresnel zoner  
- Regulative tiltag 


HIPERLAN
- 5GHz båndet 
- In-Building / Building-to-Building 
- Banebrydende nye modulationsteknikker OFDM 
- Rækkevidde og udgangseffekter 

WBA / FWA
- Frekvenser, bla. 27 - 31 GHz 
- OFDM modulations teknik 
- Rækkevidde og afgifter

Mødet afholdes tirsdag den 28. marts 2000 kl. 19.00-22.00 i Symbion,
Fruebjergvej 3, 2100 København Ø. Og så er der NetCafé bagefter.
Medlemmer af DKUUG og interessegrupper har gratis adgang,
ikke-medlemmer skal betale kr. 30-. 

Ring 850 på portapparatet, hvis du kommer senere.

Tilmelding bedes foretaget på http://www.dkuug.dk/


 
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