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ACP WG B Work Program. Frequency Planning Criteria VDL Mode 2 VDL Mode 3 VDL Mode 4 VDL Mode 4 Global Signaling Channel On-board aircraft compatibility. Papers for WG B 18 TH Meeting, 17-25 February 2005 Bangkok, Thailand.

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Acp wg b work program
ACP WG BWork Program

  • Frequency Planning Criteria

    • VDL Mode 2

    • VDL Mode 3

    • VDL Mode 4

  • VDL Mode 4 Global Signaling Channel

  • On-board aircraft compatibility


Papers for wg b 18 th meeting 17 25 february 2005 bangkok thailand
Papers for WG B18TH Meeting, 17-25 February 2005Bangkok, Thailand

  • Working Paper 9, Report of VDL Mode 3 Voice Quality Tests With Radio Interference, by Yasuyoshi Nakatani, Japan


Vdl frequency planning
VDL Frequency Planning

  • WGB/17 completed the frequency assignment planning material, including relevant guidance material, for VHF digital link (VDL) Modes 2

  • VDL Mode 3 could operate on the fourth adjacent 25 kHz channel from a DSB-AM assignment and on the second adjacent 25 kHz channel from a VDL Mode 3 assignment.

  • Test planning for VDL Mode 4, including the need for an assignment in the 112-117.975 MHz band is on-going.

  • Excerpt From ACP-Memo/02, 14/01/05, from ACP Secretary to Members, Aeronautical Communications Panel (ACP)


Summary vdl mode 2 frequency planning criteria 1
Summary VDL Mode 2 Frequency Planning Criteria1

Number of Channels for no planning

Note:

1. WGB16/WP14 Appendix (after Tokyo) from AMCP/8-WP/66 5J-20 Appendix J to the Report on Agenda Item 5.


Summary vdl mode 3 frequency planning criteria 1 number of channels for no planning
Summary VDL Mode 3 Frequency Planning Criteria1Number of Channels for no planning

  • Notes:

    1. WP-WGB17 Document 08, 17th Meeting of Aeronautical Communications Panel Working Group B (ACP WG-B) Montreal, Canada, 20 to 25 October 2004 and 26 to 28 October 2004, VDL Mode 3 to VDL Mode 3 Avionics Interference Testing, Agenda Item 4: VDL frequency assignment planning criteria for VDL Mode 3, Presented by the United States of America.

    2. ACP-Memo/02, 14/01/05, Ref SP 62/2, To Members, Aeronautical Communications Panel (ACP), From ACP Secretary, Progress of Aeronautical Communications Panel (ACP) Subject, To note and provide comments by 15 February 2005.


Status frequency planning criteria vdl mode 4
Status Frequency Planning CriteriaVDL Mode 4

  • Test Plan Presented to WG B

  • Testing according to the test plan is planned for early next year.

  • Reference: ACP (WG B), 17th Meeting, 20 – 25th of October 2004, Montreal, Canada Signalling Channels for VDL Mode 4, F. Lindblom, Swedish CAA, Sweden


Vdl band implementation target plan agreed by the eanpg fmg
VDL Band implementation target planagreed by the EANPG FMG.

Reference: ACP (WG B), 17th Meeting, 20 – 25th of October 2004, Montreal, Canada Signalling Channels for VDL Mode 4, F. Lindblom, Swedish CAA, Sweden


Future work
Future Work

  • Further work was needed to complete the the work on Frequency Planning Criteria.

    • VDL Mode 3 to VDL Mode 2

    • VDL Mode 4 to VDL Mode 2

    • Guidance material on 8.33 kHz and 50 kHz radios.

      • There are currently no plans to provide further guidance material on 50 kHz radios, unless required.

        Note: 1. Report of the 17th Meeting of Aeronautical Communications Panel (ACP)

        Working Group B, 20 to 25 October, 2004, Montreal, Canada

  • VDL Mode 4 Global Signaling Channel

  • On-board aircraft EMC is ongoing


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