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SIDE IRT 3930 3-1-0, 3.5AP E (lab. incl.)

SIDE IRT 3930 3-1-0, 3.5AP E (lab. incl.). Avo Ots telekommunikatsiooni õppetool, TTÜ raadio- ja sidetehnika inst. avo.ots@ttu.ee kõnetunnid: T. k15.00, N. 14.00 II-416. Juurdepääsu viisid võrku. Raadioühendus. Teenused. Terminaal. Võrk. 60 GHz. ATM. speech. 40 GHz. Phone. 17 GHz.

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SIDE IRT 3930 3-1-0, 3.5AP E (lab. incl.)

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  1. SIDEIRT 39303-1-0, 3.5AP E (lab. incl.) Avo Otstelekommunikatsiooni õppetool, TTÜ raadio- ja sidetehnika inst.avo.ots@ttu.eekõnetunnid: T. k15.00, N. 14.00 II-416

  2. Juurdepääsu viisid võrku Raadioühendus Teenused Terminaal Võrk 60 GHz ATM speech 40 GHz Phone 17 GHz Internet video 5 GHz Intranet QoS data PDA WLAN best-effort data …….. laptop WLL Satellite

  3. Füüsiline kiht - liidesed Standard Kiirus Meedia Kaugus • PDH E1 2.048 Mbps UTP, STP, coax - • PDH E2 8.448 Mbps coaxial pair - • PDH E3 34 Mbps coaxial pair - • ATM25 25 Mbps UTP-3 170 m • STM-1 155 Mbps UTP-5 150 m • STM-1 155 Mbps MMF 2 km • STM-1 155 Mbps SMF ~ 40 km • STM-4 622 Mbps SMF ~ 40 km • STM-16 2.5 Gbps SMF ~ 40 km

  4. Standardimine (1) International Bodies ISO ITU IEC ITU-T ITU-R JTC1 FORa / Consortia GSC, RAST ATMF, DAVIC, DVB, DAB 3GPP/UMTSF GSM MoU UMTSF ... T1,TIA, EIA, IEEE ETSI

  5. Standardimine (2) • Internet Engineering Task Force (IETF) • Federal Communications Commission (FCC) • EVS

  6. Bitikiirused ja teisaldusviited (1) • seosega

  7. Bitikiirused ja teisaldusviited (2) • seoseta

  8. 53 baiti Rakk (Cell) SAR 1500 byte Frame ATM tehnoloogia ATM - Asynchrouns Transfer Mode • “Lairiba ISDN” ITU-T • ATM Forum, Frame Relay Forum,IETF: Internet Engineering Task Force

  9. Mobiilne pakettvõrk

  10. Sagedusresurss 1885 1900 1980 2010 2025 2110 2170 2200 MHz IMT-2000 IMT-2000 ITU M K M M K DECT M K M M K Eesti

  11. Sageduskasutus

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