DRAFT IS-GPS-705A Comment Resolution Matrix - GPS.gov

IS-GPS-705 CRMCID Originator/Org. Page/Para Importance Comment PO Resolution & Concurrence NotesLMCO Para: 3.3.1.9 range of ±14.3 degrees (±13.8 degrees pluspointing error for GPS III) from boresight, L5 Rationale: Space IPT (Soon Yi) has action to provideellipticity shall be no worse than 2.4 dB. Nominal angular range required independent of pointing error.values are listed in section 6.3.3.From: (N/A - new text)Final To: For the angular range of ±13.8 degreesfrom nadir, L5 ellipticity shall be no worse than 2.4dB. For Block IIIA the angular range of ±13.8degrees from nadir, L5 ellipticity shall be no worsethan 2.4 dB. Nominal values are listed in section6.3.3.Concurrence: ConcurRationale:replace “boresight” with “nadir” andremove pointing error. Changes made inreal time during ICWG. Concurrencereceived at ICWG. 20-aug-09: verified thatthis verbiage will be consistent with the 700document: text: "Terrestrial EIRP is relativeto a 13.8 o + SV pointing error 4.3 off-nadirangle. " 27-aug-09: after speaking w/ Dr.Munoz, it was decided to take out the "+ SVpointing error" all together. we'll need toinclude this into the 700...still need toupdate document.30 S. BrownLMCO29 S. BrownLMCOPage: 12Para: 3.3.1.7Page: 11Para: 3.3.1.6CCRationale: New text added to specifically addressthe L5 ellipticity for GPS III SVs. The reason thatthe angular range is different from the GPS II SVsis that the 14.3 degrees in the other requirementsallows for up to 0.5 degree pointing error. LMhistorical performance for IIR/IIR-M has beenmuch better than that with less that 0.1 degreepointing error. New text with a smaller angularrange value allows LM to take advantage of betterpointing error.Comment:From: (N/A - new text)Final To: Is: Table 3-IV. Received Minimum RFSignal Strength in Space Service VolumeRationale: Added table to reflect GPS III L5 signalstrengthComment:From: (N/A - new text)PO Resolution: A/CRationale: The title was changed to “Table 3-IV. SpaceService Volume (SSV) Received Minimum RF SignalStrength for GPS IIIA and Subsequent Satellites overthe Bandwidth Specified in 3.3.1.1” This is similar tolanguage used in IS-GPS-200.Concurrence: ConcurRationale:PO Resolution: A/CRationale: for ICWG discussion11/19/08: Comment accepted withmodification – changes made in real timeduring ICWG. Remove “and subsequent”and replace “IIIA” with “III.” 20-aug-09:also removed "GEO based antenna" intable title. 06-sept-09: verified that this isin section 3.3.1.6 and that the change is indoc.10/14/09: To beconsistent with the 200, ICC placed "andsubsequent" back into section.11/19/08: Part of action to determine ifthere is better language for “off axis powergain – Stakeholders concur. 12/05/08: Willincorporate language as proposed by4