Publication: Magyar Közlöny
Issue: MK-2007-70 (Year: 2007, Number: 70)
Era: 2004-2010
Section: Melléklet a 2007. évi XLVI. törvényhez
Paragraph Index: 3502

d) the two messages shall be broadcast in different time slots. 3.6.7.2.2.10 Modified count update The modified -count for Type 1 or Type 101 messages of a given measurement me. 3.6.7.2.2.11 Ephemeris decorrelation parameters 3.6.7.2.2.11.1 Category I precision approach and AP . For ground subsystems that broadcast the additional data block 1 in the Type 2 message, the ground subsystem shall broadcast the ephemeris decorrelation parameter for each core satellite constellation ranging source such that the ground subsystem integrity risk of 3.6.7.1.2.1.1 is met. 3.6.7.2.2.11.2 AS positioning service. For ground subsystems that provide the GBAS positioning service, the ground subsystem shall broadcast the ephemeris decorrelation parameter for each core satellite constellation s ranging source such that the ground subsystem integrity risk of 3.6.7.1.2.1.2 is met. .6. 3.6.7.2.3.1 Tropospheric delay parameters The ground subsystem shall broadcast a refractivity index, scale height, in a Type 2 message such that the protection level integrity risk requirements defined in 3.6.7.2.3.2 CID indication. If the ground subsystem meets the requirements of 3.6.7.1.2.1.1, 3.6.7.1.2.2.1 and 6.7.1.3.1 the GCID shall be set to 1 otherwise it shall be set to 7. .7 GBAS reference receiver, the reference antenna phase centre position error shall be less than 8 cm relative to the GBAS reference point. 3.6.7.2.3.4 Recommendation AS reference point survey accuracy The survey error of the AS reference point lative to S should be less than m vertical and m hori ontal Note Relevant guidance material is given in Attachment D nd subsystem shall broadcast an ionospheric delay radient parameter in the Type 2 message such that the protection level integrity risk requirements defined in 3.6.7.1.2.2 are tisfied. 3.6.7.2.3.6 For ground subsystems that provide the GBAS positioning service, the ground subsystem shall broadcast e 3.6.7.2.3.8 For ground subsystems that broadcast additional data block 1 in the Type 2 message, the following requirements shall apply: 3.6.7.2.3.8.1 Maximum use distance. The e the distance (Dmax) from the GBAS reference oint that defines a volume within which the gr in 3.6.7.1.2.1 and the protection level integrity sk type shall advance every fra 7.2.3 AS related data and refractivity uncertainty .6.7.1.2.2 are satisfied. 3. 3.6 .2.3.3 AS reference antenna phase centre position accuracy. For each re 3.6.7.2.3.5 Ionospheric uncertainty estimate parameter The grou g sa th ephemeris error position bound parameters using additional data block 1 in the Type 2 message. 3.6.7.2.3.7 Recommendation All ground subsystems should broadcast the ephemeris error position bound parameters using additional data bloc in the Type message ground subsystem shall provid ound subsystem integrity risk p ri in 3.6.7.1.2.2 are met. A 23/11/06 2007/70/II. szám Annex 10 — Aeronautical Communications Volume I 3.6.7.2.3.8.2 Ephemeris missed detection parameters. The ground subsystem shall broadcast the ephemeris missed etection parameters for each core satellite constellation such that the ground subsystem integrity risk of 3.6.7.1.2.1 is met. irements of .6.7.1.2.1.2 and 3.6.7.1.2.2.2, the ground subsystem shall indicate using the RSDS parameter that the GBAS positioning rvice is not provided. st is transmitted at more than one frequency within the GRAS service area, each ound subsystem shall broadcast additional data blocks 1 and 2. 3.6.7.2.3.9.1 Recommendation — The F data broadcast should include additional data bloc parameters to identify channel numbers and locations of adjacent and nearby AS broadcast stations within the RAS ground subsystem Note This facilitates the transition from one AS broadcast station to other AS broadcast stations in the RAS subsystem 3.6.7.2.4 Final approach segment data 3.6.7.2.4.1 FAS data points accuracy. The relative survey error between the FAS data points and the GBAS reference oin S, the survey error of all the FAS data points, relative to 3.6.7.2.4.3 Recommendation The final approach segment CRC should be assigned at the time of procedure design nd ept as an integral part of the FAS data bloc from that time onward 3.6.7.2.4.4 Recommendation The AS should allow the capability to set the FAS A and FAS A for any FAS ata 3.6.7.2.6 Integrity monitoring for NSS ranging sources. The ground subsystem shall monitor the satellite signals to rossing for airborne receivers that se the Early-Late discriminator function as described in Attachment D, 8.11. 3.6.7.3 M NIT RIN 3.6.7.3.1 RF monitori 3.6.7.3.1.1 F data broadcast monitoring The data broadcast transmissions shall be mon ored. The transmission of the data shall cease within 0.5 seconds in case of continuo sagreement during any 3 nd period between the transmitted application data and the application dat derived or st by the monitoring system pri to transmission. d 3.6.7.2.3.8.3 AS positioning service indication. If the ground subsystem does not meet the requ se 3.6.7.2.3.9 If the VHF data broadca GBAS broadcast station within the GRAS gr ground p t shall be less than 0.25 metres vertical and 0.40 metres horizontal. 3.6.7.2.4.2 S AS FAS data points accuracy For use with SBA WGS-84, shall be less than 0.25 metres vertical and 1 metre horizontal. a d bloc to to limit the approach to lateral only or to indicate that the approach must not be used respectively 3.6.7.2.5 Predicted ranging source availability data Note Ranging source availability data are optional for Category I and AP and may be re uired for possible future operations detect conditions that will result in improper operation of differential processing for airborne receivers complying with the tracking constraints in Attachment D, 8.11. The ground subsystem shall use the strongest correlation peak in all receivers used to generate the pseudo-range corrections. The monitor time-to-alert shall comply with 3.6.7.1.2. The monitor action shall be to set ıpr_gnd to the bit pattern “1111 1111” for the satellite or to exclude the satellite from the Type 1 or Type 101 message. The ground subsystem shall also detect conditions that cause more than one zero c u ng it us di ored -seco or a 23/11/06 A 2007/70/II. szám A endix Annex 10 — Aeronautical Communications 3.6.7.3.1.2 TDMA slot monitoring The risk that the ground subsystem transmits a signal in an unassigned slot and fails to detect an out-of-slot transmission, which exceeds that allowed in 3.6.2.6, within 1 second, s ss than 1 10 7 in any 30-second period. If out-of-slot transmissions are detected, t round subsystem shall terminate all data broadcast transmissions within 0.5 seco . 3.6.7.3.1.3 D transmitter power monitor The probability that the horizontally or elliptically polarized signal s ansmitted power increases by more than 3 dB from the nominal power for more than 1 second shall be less than 2.0 10 7 any 30-second period. Note The vertical co onitored for AS E e uipment 3.6.7.3.2 Data monitoring

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