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FM44_27
Last update: 14-06-2019
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ECC Recommendation , Rev. ECC Decision
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HIRF protection of aircraft from earth stations
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SE40_32
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To identify up to date aeronautical regulations defining the HIRF protection levels of aircraft that maintain aeronautical safety. To assist SE40 in its work on the revision of ECC Report 66.
To study consequently the implied modifications on existing ECC Decisions dealing with exemption of individual licensing for C-, Ku-, Ka-band satellite terminals. To assist administrations using the HIRF regulations and methodology established by airworthiness bodies for coordinated earth stations.
Develop a new ECC Recommendation on “Guidance and method of calculating HIRF level from high e.i.r.p. fixed Earth Station located outside of the wedge shaped area of an airport or helipad”
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S: 05-02-2016
T: 31-07-2020
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The new ECC Report 272 superseeding ECC Report 066 has been published. FM44 is subsequently studying the implications for revisons in existing ECC Decisions.
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In Progress
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FM44_34
Last update: 14-06-2019
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ECC Decision
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Earth stations in-motion installed on aircraft operating with FSS systems in the 12.75 -13.25 GHz band (Earth to space)
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SE40_27
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Develop an ECC Decision on 'The harmonised use of frequencies, exemption from individual licensing and free circulation of earth stations in-motion installed on aircraft operating with GSO and NGSO FSS systems in the 12.75 -13.25 GHz band (Earth to space)
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S: 14-05-2018
T: 27-03-2020
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Regulatory measures to be developed for the protection of current and future FS deployment, such as setting a minimum altitude, taking into account the results of WGSE studies (see Doc: FM(18)055).The regulatory measures for maintaining compatibility with Appendix 30B to be developed and if necessary, corresponding technical issues should be identified. Regulatory studies will take into account aggregate effects from NGSO and GSO operations.
See also background in FM(18)105 Annex 7.
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In Progress
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FM44_35
Last update: 28-02-2019
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ECC Decision
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ESOMPs mounted on aircraft operating with NGSO
FSS in 17.3-20.2 GHz, 27.5-29.1 GHz and 29.5-30.0 GHz
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SE40_37
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Update to the ECC Decision (15)04 on ”the
harmonised use, free circulation and exemption from individual licensing of
Land and Maritime Earth Stations On Mobile Platforms (ESOMPs) operating with
NGSO FSS satellite systems in the frequency ranges 17.3-20.2 GHz, 27.5-29.1 GHz
and 29.5-30.0 GHz” to address ESOMPs mounted on aircraft.
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S: 08-02-2019
T: 15-12-2020
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Update to studies in ECC Report 217 may be
required to include pfd mask for protection of the fixed service stations from
ECC Report 184.
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In Progress
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FM44_36
Last update: 25-02-2020
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ECC Decision
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1) Designation of the frequency bands for GALILEO and GLONASS in CEPT.
2) Coexistence between the amateur service / amateur satellite service and the radionavigation-satellite receivers (GALILEO, GLONASS) in the frequency band 1240-1 300 MHz.
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SE40_39
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1) To develop an ECC Decision to designate the frequency bands for GALILEO and GLONASS in CEPT.
2) To develop an ECC Decision on technical conditions to achieve coexistence between amateur service/ amateur-satellite service and the radionavigation-satellite receivers in the frequency band 1 240-1 300 MHz
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S: 14-02-2020
T: 31-03-2022
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2 ECC Decisions
Frequency bands subject for designation according to item 1): 1164-1215 MHz, 1237-1300 MHz,1559-1620 MHz.
WG SE (SE PT 40)support the work by performing detailed studies of the various amateur service scenarios versus the radionavigation-satellite service in the frequency range 1 240-1 300 MHz.
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In Progress
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FM44_37
Last update: 26-02-2020
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Rev. ECC Report , Rev. ECC Decision
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Revise ECC Decisions 13(01) and (15)04 and ECC Report 184
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SE40_41
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To revise ECC Decisions 13(01) and(15)04 in light of WRC-19 outcome on AI1.5 and in particular:
a) update the technical and regulatory conditions for maritime ESOMPs to protect terrestrial services and allow use of Maritime ESOMPs in the entire 27.5-30 GHz band.
b) allowuse of Aeronautical ESOMPs in the entire 27.5-30 GHz band with existing technical conditions to protect terrestrial systems.
To revise ECC Report 184 accordingly
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S: 14-02-2020
T: 23-10-2021
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Amended ECC Decisions
Amended ECC Report
The conditions for maritime ESIMs to protect terrestrial services mayhave to be updated with SE40 technical results through a 70km minimum distancefrom the low-water mark rather than a PFD threshold or a combination of both.
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In Progress
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