Attachment Sept1 letter

Sept1 letter

LETTER submitted by The Boeing Company

September 1 letter

2004-09-01

This document pretains to SES-MOD-20040301-00304 for Modification on a Satellite Earth Station filing.

IBFS_SESMOD2004030100304_401317

STEPTOE&JOHNSON« OR{G{NAL atrorweys at law Phi Matec f 77 1330 ComnecteutceNW rmemsam Washnaton Do 20036795 piveiepsecon ‘te 2024293000 P 2022003002 SEpa io is Via HAND DELIVERY Satotte and RECE‘VED September ept ember 1, 1 2004 c TIntomational iinaaie,_ fonal Burva Bureau sep —1 m90 Marlene H. Dortch catore connis io Federal Communications Commission * iononprsoman Office ofthe Secretary 445 12th Street, SW Washington, DC 20554 Re: The Bocing Company Application to Modify Blanket AMSS Earth Station Authorization Call Sign £000723; File No. SES—MOD—20040301—00304 Dear Ms. Dortch: The Bocing Company (*Bocing"), atthe request of the Commission staff and pursuant to Section 1.65 of the Rules, 47 C.F.R. § 1.65, hereby submits the attached information for association with the above—referenced application. Specifically, Boeing is submitting additional technical information regarding itsproposed Aeronautical Mobile—Satelite Service ("AMSS") operations with the AsiaSat—38, SESAT and Yamal satellites, as well as confirmation leters from the operators ofthe AsiaSat—38 and SESAT satellites that Bocing‘s proposed operations are within the coordinated parameters of the satellites. Any questions regarding this matter maybe directed to the undersigned. Respectfully submitted, (ankes 7. VinlelxJygey Philip L. Malet Carlos M. Nalda Counselfor The Bocing Company cc: Robert Nelson ‘ Bocing is working with the operator of the Yamal satellte to finalize a similar confirmation fetter and will provide it to the Commission as soon as possible: washincton rnotix tos ancrues tonpon sausstes

Our Ret. TP18270804/0240 27 August 04 Deanna C. Johnson Suppller Management & Procurement Connexion by Boeing THE BoEING COMPANY PO Box 3707, Mail Code 1481 Seatte, WA 98124—2207 United States Dear Ms. Johnson, Pursuant to your request, Asia Satelite Telecommunications Company Limited (Asiaat) hereby confims that the proposed Ku—hand Acronautical Mobile— Satelite Serice (AMSS®) operatons of The Bocing Company, acting through ts business unit Connexion by Bosing, with the AsiaSat 38 satellte at 105.5° East, which are governed by the Alotment Agreement CX—01—870—037 dated 3 October 2008 and amended 20 January 2004, are wihin the operational parameters of the satellte coordinated by AsiaSat wih neighboring satelite networks in accordance withthe ITU Rado Regulations. Yours sincerely, Asia Satelite Tel ieations Company Limited MAE 8. Bany Turmer General Manager, Engineering atisoj! ce: on

co.sum.coe narne eureusar ee reco coissooerse nasas Pu eatelsat conim inestons visatlite bse raeaimosnssuicrier Pars 20 August 2004 Mis. Doama Jannson Con sxton by Bosing The louing Company PO t 0x 2707, Mal Gade te—8t Seatio, wa seras—azor ush Fee »1.20s—sss4230 Subjaot CbB oparaions wih SESAT at 3EL. Dear its. Jonnson. Purs. antto yourrequast, Extaleat 5.A hereby confims hat h propased Kiband Am auical Moble—Satalte Service CAMSS) eperatins of The Soing Company, sctng thyoschis business unt Comexion by Bouing, wth the SESAT sutalt at36" Eonl which are¢cvmad by the Alotment Agreements CX.01—370—0.08—027 and CX.01—870—503.08 date i 1 Juy 2003 and amonad 9 Saptember 2003, are wihinthe operatinal parameters of the zstalitecoordinated by Eutaleat .A. wih naighborinsatelite notworks in nccordance win na T Racio Regutatons. She voly. 74 46. Rairon Heal, Agcessto Spoctum & Ortt Resources Euie im SA Cas: (in): Mr Ron Samoel, Ecaleat nc., Wastington neemmimcn Bovta 1.« mt menpms 1 omut t avntins o mmn ntl on e a ncve un m ire Sm c P ev Snd otrie Par Cxo8 Pm ko 1 107 in mm

The Bocing Company AMSS Modification Application File No. SES—MOD—20040301—00304 Supplementary Technical Data September 1, 2004 Annex A. YAMAL 200 Annex B. Asiasat 38, East Asia Beam Annex C. Asiasat 38, South Asia Beam Annex D. SESAT

Annex A. YAMAL 200 data # §25.114 (c) Data Item Description Data Subsection Forward Link Return Link 1 Satellte Name Yamal 200 3 TTU—R name Express—7 3 Applicant information See Form FCC—312 a Transponder Designation, xi k Transponder Center Frequency, 11.5 GHz 14.040 Gite Transponder Bandwidth, 72 Mz 72 Mz Transponder Polarization Vertical Horizontal CBB Center frequency 11.5 GHz 14.055 Gitz CBB Bandwidth 31.01 MHz 13.5 Mz s s Emission designator simiGrp Msor Allocated bandwidth s s Final amplifier maximum output 49 dBWeirp. — power and eilrp. 7 s Power ofCBB emission 45.5 dBW eirp. a 8 s Tdentification ofAntenna beam _|_Ku CIS Beam (SKR)_| Ku CIS Beam (SKR) o 5 TT&C information Not applicable 10 5 Satellitereceiver noise — 794 K temperature (5 aBto m s Satellite Saturation Flux density — —%6 dBW/m® (@am—oamo 12 5 Gain step through the satelite Not required 13 6G)__ Orbit location 90° East 14 6(__| NGSO data Not applicable is 7 Satellite antenna radiation see Figure A—1 se Figure A2 patterns, showing gain contours, for beams used 16 s Link budgets for service links see Table A—1 see Table A—2 17 9 GSO station keeping +/— 0. EW +/—02°N—s 18 10 Conformance with §25.208 and — See Annex B of ITU PFD limits on the downlink Application 19 |__11—13__| Not applicable — 20 14 Non—common—carrier statement Service is already authorized on a non— commoncarrier basis 21 1s Not applicable ~—

§25.114 (c) Data Item Description Data Subsection Forward Link Return Link 16 Public interest statement See Application Narrative 17—21__| Not applicable — §25.114 (d) Not applicable T

Table A—1. Forward Link Budget Satelite Yamal 200 Lattude (dog) sre Longitude (deg) sers Sataite Longtue (deg) so Transponder Canter Frequency (GHz) s Spread Bandwidth (Mitz) s101 Transponder EIRP (dBW) 4ss Spherical Spreating Loss (48) 205sor Atmospheric Loss (48) o.1oreee Rain Avaiabity 0300 Pobmismatch Loss (48) oosssos Poining Loss (48) ocsssz0 Alrcrat Altuce (Krm) o Rain Loss (08) 1.s0002 Alrcrat Antemna Gain wiradome(48) 204sr Receive Power at Receiver (@BW) s20n Crasspol Isolation (48) 1 Alrcra Received Noise Temp (@Bi) 206024 Noise par (dBWNz) 20.007 Adjacent Satelite Intefarence (@BW) —140.008 Grasspal nterference (dBW) uon Tolal ntererence (@BW) —1sosi7 Novle (dowte) —207.305 C/Norlo) Downlink{dattz) 74.7e05 EbMNo Uplink (48) 232016 EbiNo Endto—End (4B) zerow Daterate (Wois) s EbMNo Requirement (48) as EbNo Margin ssro1

Table A—2. Return Link Budget Satelito Yamal 200 Lattude (deg) sre Longitude (deg) sers Satelite Longtude (dog) so Transponder Center Frequency (GHz) 14202 Spread Bandwidth (Mitz) 115 Transmit EIRP (deW) «28050 Sphorical Spreading Loss (aB) 207.206 Atmospheric Loss (d8) ozcs4so Areraft Alttce (<m) 0 Rain Avaiabitty oaso Rain Loss (48) atress Pomismatch Loss (4@) oos4s0s Poining Loss (aB) ocserse Satelite Antenna Gain (d8) sos ReceiverInput Power (dBW) masrore No (cowiie) —190.500 CDMA Settinterference reduce (48) o Totainterference (dBMiz) 20u5t2 NotloUslnk (dBWie) mora1 C(Narlo) Upink (dHtz) soosss G/No Groundink single gndink (dBHHz stose No Endto—End singl in(dBHiz) soose1 Datarate (Kois) aso EbNo Requirement ) 35 Power Margi (d8) aszi01 Note:. The data rate ofthe return ink is variable. The AES e.irp. varies proportionally to the data rate.

Figure A1. Yamal 200 @ 90° East, Downlink e..r.p.

Figure A—2. Yamal 200 @ 90° East, Uplink G/T

Annex B. Aslasat 38 East Asia beam # §25.114 (c) Data Item Description Data Sunssttin Forward Link Return Link 1 Satellite Name AsiaSat 38 East Asia Beam 2 TTU—R name AsiaSat—Ck, CKI, CKX 3 Applicant information See Form FCC312 a Transponder Designation, kav rov Transponder Center Frequency, 1248 oite 14.108 Gite Transponder Bandwidth, 54 MBz 72 MHz Transponder Polarization Vertical Horizontal CBB Center frequency 1248 onlz 14.123 onz CBB Bandwidth 3024 MHz 13.5 mz s s Emission designator sovBorp iBMsorb Allocated bandwidth 6 5 Final amplifier maximum output 53 dBW eirp. = power and eirp. 7 s Power ofCBB emission 46 dBW eirp. > s s Tdentification of Antenna beam East Asia East Asia o 5 TT&C information Not applicable 10 s Satellte receiver noise 7z 7ask temperature (6aBno n s Satellite Saturation Flux density < 93 dBWin‘ (@ar—0a8n) 12 5 Gain step through the satelite Not required. 13 |__6@___| Orbit location 90° East 14 6Mi)___| NGSO data Not applicable is 7 Satellte antenna radiation see Figure B—1 see Figure B—1 patterns, showing gain contours, for beams used 16 s Link budgets for service links see Table B—1 see Table B—2 17 5 GSO station keeping hor Ew +—30°Xs is 10| Conformance with §25.208 and 3 See Annex B of TTU PED limits on the downlink Application 19 11—13 Not applicable — 20 14| Non—common—carrier statement Service is already authorized on a non— common carrier basis 2 is Not applicable ——

# §25.114 (c) Data Item Description Data frbsiction Forward Link Return Link 2 16 Publicinterest statement See Application Narrative 23 1721 Notapplicable z 24 §25.114 (d) Not applicable s

Table B—1. Forward Link Budget Satname= AseSes Eastasi — Vpol Sation (deg) 105. # Setelite—Arcraf Goomein: Alniclat(deg) 35 ALnicion (deg) 145 Alnical(<m) s # Serelite—Arcratt Alnk Freq (GHz) 124 ALnk Sat Polariation veou Alnk EIRP from sat(@BW) 40 # Setelie—Arcraf Chamer Alnk Loss patn (08) z5009 Alnk Loss atmospheri (08) oo2s2530 Alnk Rain avaiabity osso Alnk Loss rain (0B) o Alnk Loss oter (d8) o Alnk Loss totl channel (d8) Zooe 7 SateliteArcraft Lc ALni Loss redome (dB) ea ALnGain ant wiredome (08) zo so10 Alnk Loss — pol mismatch (dB) oosssost Alnk Loss — perrors (08) ocessees AUnic Pur rovd signal (dew) 180350 AUnic Temp radome (0B) 2osvio AUnic Temp ant wiradome (dB0 2002 Alnk Temp_noise rowsys () 120 865 Alnic Temp noise rovr sys (dBF) 20 023 Alnk Partal apread bandwicih (MH2) so2e Alnk Noise pur (dGWIHi) 207776 Alnk1 adiacent (dBw) ~1a0 ser Alnkisat EIRP (daw) 40 AUnicIsat Loss almos (dB) 0s Alni Xpolisolaton(dB) is AlnicI xpot signalsat (dBW) ~as 35e AlnkI tolal(Bw) 180203 Alnk I‘reduction (08) o ALnk| total reduced (BW) 18020 Alnio ewikie) E4ENZE ALnkNovio (dewhia) —20s 7or ALn GiNorio) (deiz) Toasso Modam speciied datarate (Wos) as Modom EbNo (dB) a 17se Modem EbNo ram!at spec rate (08) 27 Modem EbiNo extra margin (d8)_ i4 Modam margin at specifed daterate asrsee Note: ALinkindieates i to o rom the aircrat (GLik incicates a nk to orfrom the ground station E2E incicates "ond—to—ent‘,that is the entre ink. 10

It cuece »Han) uies aBus (ot—0N}79 X10 siceis Chigp) xuidn aBus (ohon}ro wriy ‘eoueuipeg yun| pusr—orpus # cucte Chep) (Gr—onro w19 sieis Chepudn @rono wiy 1129617 Crimep) ws oron woTe ESCs _Cumep) o nry t rot OJ we dues ssomty aeesi— Caep) oury 0 (a») sonpe) wco Py rovie. Cwapvigo Dow 0 (a) sonpai iesbDiiv ce Chaphesibe Duny scm— Tmap)usonng Wiv s (p) we use ty seriee Tepmwep —ssonum Sececon0 Ta0) wove B0 smy itosre0 TaP) spewmur ied ~ssomiy sore2t (mep)auld yeavey ovelzoieg widn yeniy # stt Chn) supmpuee peoude wTy vo Toae uen in serzoe (ap) ooves morssoviny 0 (ep)owo sso y o (ap) wermsoniny seeo ngerene vey wTy eizosm00 Ta) sveudiouns sso ty ver toe (eo) ued smy bon Crn) upmpuee peoids eved wriy Zoak vorezveny e wrY Forve o) boay Teoveyp yeraiy—eiiees # 0 (6ep) uoneranwe wiv 0 (6op) mou w y 0 (on) ud uey searce (6ap) vorman wiy reaa Command somee (unyabveniny Zuewesp yeriy—alloies # 6 Toie ay se (6ap) voray se (bop)wel ay eoay ssor (6op) voes wevsed suesosy cumiies jo6png u7 wnjoy ‘z—g ofgel.

E2E CNo#) sngle Ink (dBrz) stso18 E2E EbNNo required (0B) 35 E2E Daterate (Kbi) 64 E2E Numbero Inks 235007 E2E Birate aggregate (K) 10 z01 E2Aeralt PSD Fraction (%) 42 8436 E2E Power margin at spec rate (0G) szsirs Note: Alink indlcates a nk to or rom the aieraft Ginkindicates to orfrom the ground station. E2E indicates end—o—end (Ihe entre ink) Te data rate ofthe retur lnk is variable. The AES eir.p. varies proportonally to the data rate. 12

Figure B—1. Asiasat 38 East Asia Beam, Downlink rome wis we o ~ mb mds now wo rem Eatisronnezem Figure B—2. Aslasat 38 East Asia Beam, Uplink GT rom wi we lneo mm mis, mo rea rew Snisrnce Dereen 13

Annex C. Asiasat 38 South Asia Beam # §25.114 (c) Data Item Description Data Subsection Forward Link Return Link 1 Satelite Name AsiaSat 38 South Asia Beam 2 ITU—R name AsiaSat—Ck, CK1, CKX 3_|__1,2.34 Applicant information See Form FCC—312 a s Transponder Designation, kiv 3y Transponder Center Frequency, 123 onz 14.168 Gite Transponder Bandwidth, 54 MHz 54 MHz Transponder Polarization Vertical Horizontal CBB Center frequency 123 GHz 14153 GHz CBB Bandwidth 3024 MHz 13.5 Mite s s Emission designator sovsarp iBMsorb Allocated bandwidth 6 s Final amplifier maximum output S3dBW eirp. x power and ciirp. 7 5 Power of CBB emission xx dBW cirp. — s s Tdentifiation ofAntenna beam South Asia South Asia 9 5 TT&C information Not applicable 10 5 Satellte receiver noise — xk temperature (6aBng) u 5 Satellte Saturation Flux density m 93 dBWim‘ (@am—oam) 12 s Gain step through the satellite Not required 13 6G) Orbit location 105.5° Fast 14 6(i)___| NGSO data Not applicable is 7 Satellte antenna radiation see Figure C—1 see Figure C—2 pattems, showing gain contours, for beams used 16 8 Link budgets for service links see Table C—1 see Table C—2 17 9 GSO station keeping +704 °BWw +/30°NS 18 10 Conformance with §25.208 and ~ See Annex B of ITU PFD limits on the downlink Application 19 11—13___| Not applicable ~ 20 14 Non—common—carrier statement Service is already authorized on a non— common carrier basis 14

2514 (0 Data Item Description Data Subsection Forward Link Return Link 21 15 Not applicable 22 16 Public interest statement See Application Narzative 23 1721 Not applicable 24 gos.114 (a) Not applicable 1s

Table C—1. Asiasat 38 South (West) Asia Forward Link Budget Satname= AsiaSed§_SWAsia — Vpol Satiat (deg) 0 # Satelte—Aircraf Goomeiy: ALniclat (deg) 3s Alnicion (deg) 3s Alnicalt (<m) s # Serelie—Arccoft ALnk Frea (Ghiz) i2s ALnk Sat Rolariation veot AUnk EIRP from sat (dBW) 16 # Sarele—Arcralt Ghamet ALnk Loss path (0B) 2oo a7 ALnk Loss atmospheri (d8) 00955083 AUnic Rein availabiity o0 Alnk Loss ran (dB) 0 ALnk Loss other (dB) 0 Alnk Loss total channel (d8) 206572 # SereiteArcft Lnk: ALnk Loss redome (d8) ose ALnk Gain ant wiradome (08) 2ereww ALnicLoss — po! mismatch (dB) oosasost ALnk Loss — o eriors (08) ocssszn AUnPur rovd signal (dew) —131.008 ALnic Temp radome (0B) 203010 ALnic Temp ant wradome (dBi) 208205 ALnicTemp_noise reve sys ) T2i012 ALnic Temp_noise rev sys (dBK) 205200 AUnic Partalspread bandwidln (Mrie] so2e ALnk Noise pur (dBWMe) 20rm Aunk1 agacent (dBw) ~orzes Alnkisat EIRP (dew) 10 ALnk isat Loss atmos (38) o6 ALnk Xpol isolaton (dB) is ALnkI xpol signal sa (dB) 120008 Auni| total (dew) <oris Alnic1 reducion (0B) o AUnic| torarecuced (dBW) orirs Auniclo (dwikie) zis1 AlnicNov(dWiia) 205 275 Alni G(Novle)(dB/He) Tezser Modam speciied datarate (Wo) es Modem EbiNo (dB) T ossss Medom EbNo ram!at spac rate 0) 27 Modom EbMNo extra morgin (08) i1 Modem mergin at speciied daterale szasss Note: ALinkcindieates a ink to orfrom e arcraft GLnk indieates a ink too from the ground station E2E inicates end—to—and.,that is e entre Ink 16

Table G—2. Asiasat 38 South (West) Asia Return Link Budget Satname= AseSats_SWase — Hpol Sation (deg) Toss # Arcraft i at (deg) 5s Arion (deg) ss Acal (<m) o Alr rol (dog) 0 Ar pich (deg) 3 Ar heading (deg) 0 # Seteiie—Arraft Geomeiy: Alnrenge (<m) zossrs ALnik azimut (deg) —101.003 ALnicelevation (deg) Teisi ALnicantphi(deg) o ALnicantteta (deg) o ALnicantelevaton (dg) so # Satelte—Airerat Channet Alnk Freq (GHi) Tarse ALni Sat Polarzation Heou Alnk Partal spreed bandwidtn (MB) 125 Alnk Loss path (aB) 2or.705 ALnk Loss atmosphenc (0B) o.1os403 ALnk Rein avaiabib oseo ALnk Loss rai (d8) o ALnk Loss other (dB) o AUnk Loss total channel(08) 2or 0 Alncarcrattrare (<o) s AUnic spread bandwidth (MH#) 135 # Arerat Uplnk Permance: Alnk arcrat EIRP (dBW) secsso ALnk Loss — po! mismatch (0B) o.o0s5031 Alnk Loss — pig errs (0B) o0027330 AUni Loss channel (B) zor oo Alni Gain ant(dB) 27 ALnicPur rev in (dBW) caaes AUnic| adisat (doMz) z00 ALnic| adisat reduce (08) o Alnk COMA (dBii) z05555 AlnkI CDNMA reduce (d8) o Alnk o (dBiie) —ros se ALnk Noise Temp ant i) Toass AlncNo (dBwiha) —190.509 AlLnk Novlo sat (dBWiHie) —100.020 AUnk GiNotlo) upink (derie) si.a80 Gink GiNerio) wenn ezoore 17

# Endo—End Link Performance: Alnk Gi(No#o) single upink (deHie) staso GLnk G/(NoH) single gndlin‘ (dBtie 620020 E2E Gi(Norlo) singl ink (cBriz) si.seis E2E EbNo requred (dB) as E2E Daterate (Kors) se E2E Number of inks 1ssn E2 mirate aggregate (s) ser.oe E2E Aerait RSD Fraction (%) soores E2E Power margin at spec rate (dB) ss2705 #EIRF For Arcraft cculation: Gink EIRP mox (deW) ao Gnk FD_ant (dBwim2) ~12s07 Gink SFD at EOG (08) ES Gink SFD smsig acjust (08) as GinkG comp fo. sal20G o8 > Gink EiRP_sat (aBW) s sose Gink Loss channel— Gant (08) 152 08 Gink Garer (dBw) cazie Gnk No (dBWpia) z0s 192 Gink C(No:) (dBre) sa o5z #End1o—End Link Perfomance: ALnk Gi(Narlo) single uplink (dBrio) stasie GLnk G/(Norl)single andink (aBtiz ss05z0 E2E CINovio) sngle ink (daHz) sis018 E2E EbNo requred (0B) a5 E2€ Daterate (K) s E2E Number oInks 16005 E2E Birate aggregate (Rbis) 102 to E2E Areraft PSD Fraction (%) a2201 E2E Power margin at specrate (B) saor0 Note: ALinkindieates a nk to ofrom the aircrat GLnk indleates a nk to or from the ground staton E2E incicates end—to—end (the entre Ink) "The data rate ofthe retur inis varable. The AES e.ir. veries proportonally to the data rat. 18

Figure C—1. Asiasat 3South Asia beam, Downlink e.i.r.p. soko «ood./ soco som 7owo soco saco 19

Figure A—2. Aslasat 38 South Asia beam, Uplink GT " saco so.00 70.00 eo.00 East Longitude (Degrees) 20

Annex D. SEASAT # §25.114 (c) Data Item Description Data Subsection Forward Link Return Link 1 Satellite Name sesat 2 ITU—R name EUTELSAT 2368 3 1234 Applicant information See Form FCC—312 a 5 Transponder Designation, ps r3 Transponder Center Frequency, 11.575 Gite 14.125 Gite Transponder Bandwidth, 72 MHz 54 MHz Transponder Polarization Vertical Horizontal CBB Center frequency 11.575 GHte 14.10558 GHz CBB Bandwidth 23.26 MBz 13.5 Mz 5 s Emission designator 23MBG7D 13MsorD Allocated bandwidth 6 s Final amplifier maximum output 49 dBW cirp. # powerand ciirp. 7 5 Power ofCBB emission 45 dBW eirp. — s $ Identification ofAntenna beam Fixed Widebcam Fixed Widebeam 9 5 TT&C information Not applicable 10 5 Satellitereceiver noise — 7o4k temperature (sang 11 5 Satellte Saturation Flux density — —83 dBW/m‘ (@am—oam 12 5 Gain step through the satellite Not required 13 6()___| Orbit location 35.9° East 14 6(iiy NGSO data Not applicable is 7 Satellite antenna radiation see Figure D—1 see Figure D—2 patterns, showing gain contours, for beams used 16 8 Link budgets for service links see Table D—1 see Table D—2 17 9 GSO station keeping +70.05° E—w +/—0.05 °Ns 18 10 Conformance with §25.208 and — See Annex B of ITU PFD limits on the downlink Application 19 11—13 Not applicable — 20 14 Non—common—carier statement Service i already authorized on a non— common carrier basis 21

Data 21 15| Not applicable > 2 16 Public interest statement See Application Narrative 23 |__17—21_| Not applicable 2 24 §25.114 (d) Not applicable z 22

Table D—1. Forward Link Budget Sat name= Sesat EU REP — Vpol Sation (deg) E3 # Satalte—Arcralt Geomeiy: ALniciat (deg) 3s Alnicion (deg) —5 Alnical(<m) o # Setelite—Arcratt ALnk Freq (GHe) mars ALnk Sat Polariation veou Alnk EIRP from sat(dBW) a5 # Setelie—Arcraf Chamel ALnk Loss path (0B) z5e Alnk Loss atmospheris (d8) oos0ss Alnk Rain avaiabi oso Alnk Loss rain (08) 0 Alnk Loss other (B) 0 AUnk Loss toalchannel (d8) 25000 # Satale—Arcraft Link ALnk Loss redome (0B) os ALnk Gain ant wiradome (dB) zoaree ALni Loss — po! mismatch (dB) oosssos1 ALnLoss — pig arrors (08) o oosszes AUnicPur rovd signal (dBw) —131355 ALnic Temp radome (0B) 201404 ALnic Temp ant wradome (dB) 2o seer AUnic Tomp noisereve sys 0) 1528 ALnicTemp noise revr sys (dBi) 2o s2er ALnicPartal spreed bandwidn (VRZ) 2320 ALnk Noisepur (dBWiHe) 2or 97e Alnkc| adacent (dBW) —130.728 ALnicisat EIRP (dew) as AUni Iset Loss atmos (08) o6 AUni Xpolisolation (dB) i6 Alnk L xpol signal sat (dBW) ~ra6305 Alnk L total(dew) —se ars Alnk reduction (d8) o AUnicT toral recuced (dBW) —rsaars Alniclo (ewhie) iason AUnicNovlo (deWhio) z05 se3 Alnk Gi(Norio) (datz) Ts a0re Modem specited daterate (Wo) 7s Modem EbNNo(dB) ssster Modem EbNNo ram at spac rate (08) l Modem Eb/No extra margi(08) i1 Modem margin at speciied datarale 2sstet Note: ALincindieates link to or rom the aircrat (GLnk indicates a Ink to orfrom the ground station. E2E indicates en—to—end (the entre ink). 23

#c sez ERICENEESS Seois Chep) wuidh (or—onlo ww soocsi— Crimep) s oron ware 605 661— Cimep) on new 5evor C ie dues osoy iY Sorsei— Civap) opiriy o tepysome: nao pory tiF 10¢ Cwep) oo piaw 0 Ta) sonpariesbe prirty Sor— Cap) se any Leyie Tmen) on iiy & (ap) we use wiv ces to¢ Tep) ooueis — ssominy 9eez2000 (ep) sone Bd somany te05r000 TaP) uorewsi jod seie siz5ve (mep) uis vemve snv ‘ovesoieg wordn yemiy # se Thn upmpree peoide wiv re o)m yeme ay sse 10e Tep) euvews ma ssotairty 0 (a) oo ssoiriy 0 (apuer ssonany s550 Aigoiee ues ww eioree00 Tap) oveudsoune ssot airty seeto Tap) es sominy zies a— (Gop) we afvend uy ziss 2+— (op) is sfumed NY seo h) wpmpues poids reved hi Toh vorezieod ies »Tv servi o) ow in Toudeup yooiy—ollois # o6 (Wep) coumare we wote 0 (Gop) mon we xo 0 (Gop) wd wey sciere Tap) onmar »riy urer (boolanze wre srecse (and abveniny Trewep yemiy—alloes # s Cpeay si— o) volay se (Cop) maw yenm‘e s (6op) vaies iodn — ani na iess <ousures 106png u7 timey ‘z—g o1ge1.

# End0—End Link Pertomance: ALnk GNovlo)single uplink (dBr) sisee GLnk Cl(No#l) single gndink (dbriz e E2GNovlo) single Ink (dBHiz) 51.5018 E2€ Eoirequired (0B) 35 E2E Daterate(Kois) o E2 Number o Inks TTous E2€ Birate aggregate (Kbis) 4sos E2E Areraft PSD Fraction (%) 128351 E2E Power margin at spec rate (08) curcl Note: AUinicindicates a i to or from the aircrat GLnk indloates a Ink to or from the ground station E2E inicates ono—and (the ontre ink). The data rate of the return nk is variable. The AES e. p. vares proportionaly to the data rate. 25

Figure D—1. SESAT @ 35.9° East, Downlink ic nd e e ow Ge in w ie w on w onrse m Figure D—2. SESAT @ 35.9° East, Uplink



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