We are pleased to announce the availability of the following draft EUROCAE document prepared by EUROCAE WG-82 “New Air-Ground Data Link Technologies” for Open Consultation:

Draft ED-243C Ch.2 “MOPS for Avionics Supporting Next Generation Satellite Systems (NGSS)”

Several issues have been identified that will require Change 2 documentation to the existing Appendix F Iridium Certus MOPS: 1. Change to Table F-28 in Section F.2.2.3.1.3.2.6 for Receiver Susceptibility values from dBW to dBW/m^2 2. Change to Section F.2.2.3.1.3.2.6 for Receiver Susceptibility step 6 to add in PFD test levels required 3. Change to Section F.2.2.3.1.3.2.6 Receiver Susceptibility first paragraph, referencing Table F-24. This should be Table F-25. 4. Change to Section F.2.2.3.1.3.2.6 Receiver Susceptibility, edit the language in first paragraph to change “receiver power level” to “receiver flux density” 5. Change to Section F.2.4.3.1.2.2.6 Receiver Susceptibility, Step 3d, the test states to confirm compliance with Section F.2.2.3.1.3.2.6. This Section reference should be F.2.2.3.1.2.1.1 6. Change to Section F.2.4.3.1.2.2.6 Receiver Susceptibility, Step 5d, the test states to confirm compliance with Section F.2.2.3.1.3.2.6. This Section reference should be F.2.2.3.1.2.1.1 7. Change to Section F.2.4.3.1.2.2.6 Receiver Susceptibility Section 4b Table with title says Table F-1 (added C-1). Change this to “Adjacent Channel Frequency Testing” under the test section 4b.
posted on the EUROCAE workspace.

You are invited to review the proposed draft and complete the comment form. Early replies are encouraged.

All comments must be submitted by 9/15/2023 12:00:00 AM.