Sökning: "VDL Mode 4"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden VDL Mode 4.

  1. 1. Algorithm for Handoff in VDL mode 4

    Uppsats för yrkesexamina på avancerad nivå, Kommunikationssystem

    Författare :Rickard Andersson; [2010]
    Nyckelord :Handoff; VDL4; algorithm;

    Sammanfattning : VDL mode 4 is a digital data link operating in the VHF band, its mainly use is for the aviation industry.VDL4 can as an example provide with positioning data, speed information of aircrafts or vehicles equipped with a VDL4 transponder. LÄS MER

  3. 2. An implementation of Mobile IPv6 over theVDL Mode 4 data link for civil aviation

    Kandidat-uppsats, Institutionen för datavetenskap

    Författare :Mattias Blomqvist; [2010]
    Nyckelord :;

    Sammanfattning : The problem to be solved in this thesis is how to transport IPv6 over VDL Mode 4 and how to use Mobile IPv6 with VDL Mode 4. This is needed to extend IPv6 capabilities to aircrafts to facilitate IPv6 based communication with aircrafts. LÄS MER

  4. 3. Technical Verification and Validation of TIS-B using VDL Mode 4

    Uppsats för yrkesexamina på grundnivå, Institutionen för teknik och naturvetenskap

    Författare :Daniel Fredriksson; Anders Schweitz; [2004]
    Nyckelord :Technology; VDL Mode 4; TIS-B; A-SMGCS; SCAA; Arlanda; Luftfartsverket; NUP II; STDMA; FHA; transceiver; Slot allocation; Traffic Information Service Broadcast; ADS-B; ASAS; SSR; SMR; PSR; TEKNIKVETENSKAP;

    Sammanfattning : This report is a technical verification and validation of Traffic Information Service Broadcast (TIS-B) using the data link VDL Mode 4. The main objective of the report is to examine the usefulness of TIS-B considering the results from tests performed in the Stockholm Terminal Area and for the Advanced Surface Movement Guidance and Control System (A-SMGCS) at Arlanda airport. LÄS MER

  5. 4. A server application for Traffic Information Service : Broadcast

    Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknik

    Författare :Daniel Antonsson; [2003]
    Nyckelord :Datorteknik; TIS-B; ADS-B; ATM; CNS; ASTERIX; VDL mode 4; software application; Datorteknik;

    Sammanfattning : The need for increased safety and efficiency in civil aviation is pushing the introduction of Automatic Dependent Surveillance - Broadcast (ADS-B). The basic principle of ADS-B is that each aircraft is able to communicate its position and status over a radio data link to surrounding aircraft. LÄS MER

  7. 5. Technical Verification and Validation of ADS-B/VDL Mode 4 for A-SMGCS

    Uppsats för yrkesexamina på grundnivå, Institutionen för teknik och naturvetenskap

    Författare :Matts Eriksson; Jonas Lundmark; [2002]
    Nyckelord :Technology; VDL Mode 4; ADS-B; A-SMGCS; SMGCS; Swedish Civil Aviation Administration; SCAA; Luftfartsverket; NUP; NUP II; MAC; STDMA; FMECA; GPS; Surveillance; Transceiver; Transponder; Monitoring; Arlanda; TEKNIKVETENSKAP;

    Sammanfattning : This report is a technical verification and validation of ADS-B (Automatic Dependent Surveillance – Broadcast) over VDL Mode 4 (Very High Frequency Data Link Mode 4) for the use in the surveillance element of an A-SMGCS (Advanced Surface Movement Guidance and Control System). The main objective of this report is to examine if ADS-B/VDL Mode 4 fulfils the technical requirements for an implementation at Arlanda airport, Stockholm Sweden. LÄS MER