Спутник ДЗЗ. Corvus-BC 4. [Редактировать]

Компания Astro Digital (Aquila Space, сформирована выходцами из Dauria Space) разработала данные 6-и юнитовые кубсаты для проведения съемки Земли. Конструктивно эти КА базируются на научно-техническом заделе полученном при разработке КА Perseus-O. Космические аппараты способны снимать Землю в красном, зеленом и ближнем ИК диапазонах. Разрешение составляет 22 метра на точку. 

Дополнительная классификация

#Наименования
1Тип оператора(владельца) - коммерческий
2Страна производитель - США
3Страна оператор(владелец) - США
4Тип орбиты - НОО

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг10
2Пространственное разрешение в надире, метра22
3Спектральные диапазоны
4Зеленый, мкм0.52-0.60
5Красный, мкм0.63-0.68
6Ближний ИК, мкм0.77-0.90
7Скорость (передачи информации на Землю), Мбит/с40
8Полоса захвата, км220

Информация о неудачном запуске

#ХарактеристикаЗначение
1Космодром Космодром Восточный
2Дата пуска2017-11-28
3Полезная нагрузка 1xМетеор-М 2-1
4Полезная нагрузка 1xLEO Vantage 2
5Полезная нагрузка 1xБауманец 2
6Полезная нагрузка 1xIDEA-OSG 1
7Полезная нагрузка 1xAISSat 3
8Полезная нагрузка 1xCorvus-BC 3
9Полезная нагрузка 1xCorvus-BC 4
10Полезная нагрузка 1xLemur-2 58
11Полезная нагрузка 1xLemur-2 59
12Полезная нагрузка 1xLemur-2 60
13Полезная нагрузка 1xLemur-2 61
14Полезная нагрузка 1xLemur-2 62
15Полезная нагрузка 1xLemur-2 63
16Полезная нагрузка 1xLemur-2 64
17Полезная нагрузка 1xLemur-2 65
18Полезная нагрузка 1xLemur-2 66
19Полезная нагрузка 1xLemur-2 67
20Полезная нагрузка 1xD-Star One
21Полезная нагрузка 1xSEAM
22Ракета-носитель 1xСоюз-2.1б с РБ «Фрегат»

Найдено 86 документов по запросу «Corvus-BC 4». [Перейти к поиску]


Дата загрузки: 2017-12-10
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0.13/5
Perseus-M On-Orbit Report and Corvus-BC Satellite Design Michael Bertino, Brian... phase Characterizing AIS payload performance •  Corvus-BC •  Launch Q1 2016 •  4x 6U...: Red, Green, NIR •  22 m GSD •  Corvus-HD •  •  •  •  4/23/15 Launch Q4... in some areas 4/23/15 9 Corvus-BC Overview •  Imaging solution: 22 m GSD... 14 Imaging Constellations •  LandMapper BC •  Constellation of 8 Corvus-BC satellites for daily revisit.... •  LandMapper HD •  Constellation of 20 Corvus-HD satellites for daily revisit...



Дата загрузки: 2017-05-20
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0.1/5
Perseus-M On-Orbit Report and Corvus-BC Satellite Design Michael Bertino, Brian... phase Characterizing AIS payload performance •  Corvus-BC •  Launch Q1 2016 •  4x 6U...: Red, Green, NIR •  22 m GSD •  Corvus-HD •  •  •  •  4/23/15 Launch Q4... in some areas 4/23/15 9 Corvus-BC Overview •  Imaging solution: 22 m GSD... 14 Imaging Constellations •  LandMapper BC •  Constellation of 8 Corvus-BC satellites for daily revisit.... •  LandMapper HD •  Constellation of 20 Corvus-HD satellites for daily revisit...



Дата загрузки: 2017-01-30
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0.09/5
SSC15 – VI - 8 Ka-Band for CubeSats Jan A. King Houahang Aghahassan Michael Bertino Brian Cooper Jin Kim Kyle Leveque 29th Annual AIAA/USU Conference on Small Satellites August 11, 2015 Introduction It is Highly Evident that Small Satellite Missions are Becoming Throughput Bound Contemporary Modest Requirement • Small Satellite Sensor/ Data Generator: • 4-5 watts (100% duty factor) • 100 Million Pixel Data Array • (10,000 X 10,000 Array) • 10 Bit per Pixel • Store 100 Events (Images) / Orbit • Factor of 2 Lossless Compression ______________________________ • • • • 10E+11 bits per orbit 5 X 10E+10 compressed bits/orbit 14 Orbits/ Day 7 X 10E +11 compressed bits/day 8/9/2015 …And, Resultant Data Rate Expectation Downlink Consequences: • Downlink 4 Passes/Day • 11 Minutes/Pass (Average) _________________________ • 2640 sec/day downlink time • Required data rate to downlink 7 X 10 E +11 bits: • 265.2 Mbps 2 Our Background • • • • • 17-person team in Silicon Valley Core engineering team worked at Canopus Systems 100% of current team completed Perseus-M mission Broad range of experience in the space industry Now focused on generating 22m and 2.5m multi-spectral Earth imagery SRI –RAX 1 Perseus-M 8/9/2015 4/23/15 LightSail SSL-ABS2 AMSAT – OSCAR Series 3 Current Projects • Perseus-M • Launched in June 2014 • 2x 6U Automatic Identification System (AIS) CubeSat • Characterizing AIS payload performance • On-orbit test bed for future missions • Corvus-BC • Launch Q1 2016 • 4 x 6U remote sensing CubeSat • Multispectral: Red, Green, NIR • 22 m GSD • Corvus-HD • • • • 4/23/15 Launch Q3 2016 4 x 16U remote sensing CubeSat Multispectral: Red, Green, Blue, NIR, Red Edge 2.5 m GSD 4 Ka-Band ITA (1st Gen) (Integrated Transmit Assembly) 8/9/2015 5 ITA With Modulator & Coder (2nd Generation) 8/9/2015 6 Corvus-BC Overview Flight Control System (“the rack”) • • • • UHF Radio GPS Radio EPS boards Batteries Imaging Payload Open volume for future use (Propulsion!) Star-tracker & Reaction Wheels 8/9/2015 Ka-Band Transmitter 7 Corvus-HD Overview • Upgraded bus to be used for Corvus-HD, launching Q3 2016 • Improved ACS accuracy and availability • >200 Mbps data transfer with adaptive ModCod • Miniaturized Ka Transmitter assembly • S-Band, UHF, and Globalstar radios included • Results in high command & telemetry availability (>20%) • Doubled battery capacity 8/9/2015 8 26.8 GHz Spectrum @ 0.6 W RF (27.8 dBm SSPA Power Output) 8/9/2015 @ Approximately -1 dB Compression Point 9 In-Orbit Performance to Date (Perseus-M1 and –M2) 8/9/2015 10 Horn Measured Pattern (Co-Polarized = RHCP) MAX = 23.2 dBi ----- Blue Plot: φ = 0°; θ Cut from -90° to +90° ----- Red Plot: φ = 90°; θ cut from -90° to +90° 8/9/2015 11 Horn Measured Pattern (Cross-Polarized = LHCP) MAX = 7.1 dBi ----- Blue Plot: φ = 0°; θ Cut from -90° to +90° ----- Red Plot: φ = 90°; θ cut from -90° to +90° 8/9/2015 12 Link Budget For CW Case (10 kHz BW) 13 First 26.8 GHz Tests at Svalbard, Norway May 20, 2015 June 2, 2015 June 10, 2015 8/9/2015 14 Current Best Result from Svalbard, Norway June 10, 2015 8/9/2015 15 Second Generation Ka-Band Transmitter • • • • ITA  Leave As Is Horn Antenna  Leave As Is Modulator  Leave As Is Add New DVB-S2 Encoder • QPSK Steps Only • Steps 1 Thru 12; Except Skip Step 10 • Leave Nyquist Filter at 25 MHz; R = 0.2 8/9/2015 16 2nd Generation Ka-Band Configuration 8/9/2015 17 2nd Generation DVB-S2 MODCOD Settings 8/9/2015 18 DVB-S2 Downlink Set-Up (DVB-S2 Demod & Signal Analyzer) 8/9/2015 Under Test: MODCOD Step 1: QPSK @ R=1/4 19 Test Results of All 11 MODCOD Steps * No Step 10 * NOTE: Test Run for 10s of Minutes per MODCOD Setting 8/9/2015 20 The Effects of Intermodulation 8/9/2015 21 Third Generation Ka-Band Transmitter • • • • ITA  Leave As Is Horn Antenna  Leave As Is Modulator  Remove Add Expanded DVB-S2 Encoder • • • • Implement All 28 DVB-S2 MODCOD Steps Incorporate New Modulator into Coder Increase Nyquist Filter Bandwidth to at 87 MHz; R = 0.2 Utilize System in ACM • Watch This Space: 3 months to Readiness 8/9/2015 22 3rd Generation Expected Performance in ACM Orbit Predictions Ground Station at Svalbard, Norway Avg. Data Rate: 205 Mbps Link Results 8/9/2015 23 DARPA Sat-to-Sat Relay BAA (What IF?) 8/9/2015 24 Spectrum Management for Ka-Band EESS (Remote Sensing) Missions 8/9/2015 25 Questions? 8/9/2015 26



Дата загрузки: 2017-12-10
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0.05/5
... comprise of 10 Broad Coverage (BC) satellites and 20 High Definition... provides. The Landmapper BC satellites are based on Aquila’s Corvus-BC platform, a 6U...-HD is based on Aquila’s Corvus-HD platform, a 16U cubesat unit...



Дата загрузки: 2017-11-08
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0.09/5
...   Michael  Bertino  and  Brian  Cooper  –  Corvus-­‐BC   Satellite  Design  and  Perseus-­‐M  On...



Дата загрузки: 2017-02-23
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0.06/5
... Spacecraft  Manufacturing:  Lessons  Learned  from  Corvus-­‐BC Brian  Cooper SUPERNOVA-­‐Beta  TechSat...



Дата загрузки: 2017-10-09
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0.06/5
... Flock, США, 5 кг, 48 шт Corvus-BC, США, 10 кг, 2 шт Lemur...



Дата загрузки: 2016-11-12
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0.08/5
...‐6, United States  (1)  Aquila Space, Inc. CORVUSBC, United States (1)  Planet Labs, Inc...



Дата загрузки: 2017-05-20
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0.04/5
... L L1P Tipsy B TIPB L L1P Tipsy BC TIPB L L1P Tipsy Belfair TIPB... L L1P CORBY CJ-1 Starlet Starlet CORVUS CA-21 Phantom CJ1 L L1P... L L1P B-25 Mitchell B25 M L2P BC-1 T6 L L1P Bronco V10 L L2T... L L1P BC TAYB L L1P BC Ace TAYB L L1P BC Sportsman TAYB L L1P BC Traveller TAYB L L1P BC Twosome TAYB... L L1P Seabird TA20 L L1P Sportsman (BC) TAYB L L1P Sportsman (F-19) TF19... Trooper TAYLOR-YOUNG A TAYA L L1P BC TAYB L L1P BF TAYB L L1P... TWSP L L1P TIPSY B TIPB L L1P BC TIPB L L1P Belfair TIPB L L1P... L L1P W-11 Boredom Fighter WOLFSBERG Corvus WOODS Woody Pusher WREN DESIGNATOR..., MPA Aerocat SR L1P L CA41 CORVUS, CA-41 Racer L1P L CREATIVE... (2), Coot A1P L CORO CORVUS, Corone L1P L CORVUS, Crusader L1P L CORVUS, CA-21 Phantom... WTC WTC WTC CORV WOLFSBERG, Corvus L2P L HAINZ, CP-301 Emeraude...-227AT Merlin 4 L2T L/M NORTH AMERICAN, BC-1 L1P L FAIRCHILD SWEARINGEN, SA-227AC...-T L1P L INDUS, Thorpedo L1P L TAYLORCRAFT (1), BC Traveller L1P L INDUS, T-211 Sport... L1P L INDUS, Sport E L1P L TAYLORCRAFT (1), BC Twosome L1P L INDUS, Sky Skooter L1P L TAYLORCRAFT (1), BC L1P L STARPAC, Phoenix Flyer L1P L TAYLORCRAFT (1), Sportsman (BC) L1P L TANEJA, T-211 L1P L TAYLORCRAFT (1), BC Sportsman L1P L THORP, T-211 L1P L TAYLORCRAFT (1), BC Ace L1P L TAMP SOCATA, Tampico... L THURSTON, Teal A1P L TAYLOR-YOUNG, BC L1P L THURSTON, TSC-1 Teal A1P..., Tempest L1T L AVIONS FAIREY, Tipsy BC L1P L TURBINE DESIGN, TD-2 Tempest... L TIPSY, Trainer L1P L L1P L TIPSY, BC L1P L TRAP CAPELLA, T-Raptor TRBA... L A Tri-Motor, STINSON TRMA L Ace BC, TAYLORCRAFT (1) TAYB L AA-1 Lynx, GULFSTREAM... Super 31, BRITISH AEROSPACE JS32 M BC, TAYLOR-YOUNG TAYB L BAe-4100 Jetstream 41, AI(R) JS41 M BC, TAYLORCRAFT (1) TAYB L BAe-4100 Jetstream 41, BRITISH AEROSPACE JS41 M BC, TIPSY TIPB L BAe-4100 Jetstream 41, JETSTREAM JS41 M BC-1, NORTH AMERICAN T6 L Bagheera, GARDAN GY10 L BC Ace, TAYLORCRAFT (1) TAYB L Bagheera GY-100, GARDAN GY10 L BC Sportsman, TAYLORCRAFT (1) TAYB L Bahadur, HINDUSTAN MG23 M BC Traveller, TAYLORCRAFT (1) TAYB L Bahadur, MIKOYAN MG23 M BC Twosome, TAYLORCRAFT (1) TAYB L Bahadur MiG... MARTIN C130 M CA-21 Phantom, CORVUS CORO L C-130H Hercules, LOCKHEED C130..., BOEING K35R H CA-41 Racer, CORVUS CA41 L C-137, BOEING B703 H CA..., AEROSPATIALE S601 L Coot, TAYLOR (2) COOT L Corvus, WOLFSBERG CORV L Corisco, EMBRAER P28R... AS-532U2, EUROCOPTER AS3B M Corone, CORVUS CORO L Cougar Mk2 AS-532U2...-801 Zéphir, PIEL CP80 L Crusader, CORVUS CORO L CP-802 Zéphir, PIEL... Pegasus, ROGERSON HILLER FH11 L Phantom, CORVUS CORO L Pegasus RH-1100, ROGERSON... M Quickie Q2, QUICKIE QIC2 L Racer, CORVUS CA41 L Quickie Q200, QUICKIE QIC2... SF-23, SCHEIBE SF23 Sportsman (BC), TAYLORCRAFT (1) TAYB L Spinus, AMERICAN AUTOGYRO... (1) TF19 L Spirit, QUESTAIR SPIR L Sportsman BC, TAYLORCRAFT (1) TAYB L Spirit, SIKORSKY S76... YC-123, CHASLE YC12 L Tipsy BC, AVIONS FAIREY TIPB L Tourisme, CROSES... P212 L Tp100, SAAB SF34 M Traveller BC, TAYLORCRAFT (1) TAYB L Tp102 Gulfstream 4, GULFSTREAM... Super Skywagon, CESSNA C206 L M Twosome BC, TAYLORCRAFT (1) TAYB L UB-26 Invader... STATES) JOHN C.CORBY (AUSTRALIA) CORVUS COSY CORVUS AIRCRAFT KFT (HUNGARY) COSY EUROPE...



Дата загрузки: 2017-06-15
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0.05/5
... L A Tri-Motor, STINSON TRMA L Ace BC, TAYLORCRAFT (1) TAYB L AA-1 Lynx, GULFSTREAM... Super 31, BRITISH AEROSPACE JS32 M BC, TAYLOR-YOUNG TAYB L BAe-4100 Jetstream 41, AI(R) JS41 M BC, TAYLORCRAFT (1) TAYB L BAe-4100 Jetstream 41, BRITISH AEROSPACE JS41 M BC, TIPSY TIPB L BAe-4100 Jetstream 41, JETSTREAM JS41 M BC-1, NORTH AMERICAN T6 L Bagheera, GARDAN GY10 L BC Ace, TAYLORCRAFT (1) TAYB L Bagheera GY-100, GARDAN GY10 L BC Sportsman, TAYLORCRAFT (1) TAYB L Bahadur, HINDUSTAN MG23 M BC Traveller, TAYLORCRAFT (1) TAYB L Bahadur, MIKOYAN MG23 M BC Twosome, TAYLORCRAFT (1) TAYB L Bahadur MiG... MARTIN C130 M CA-21 Phantom, CORVUS CORO L C-130H Hercules, LOCKHEED C130..., BOEING K35R H CA-41 Racer, CORVUS CA41 L C-137, BOEING B703 H CA..., AEROSPATIALE S601 L Coot, TAYLOR (2) COOT L Corvus, WOLFSBERG CORV L Corisco, EMBRAER P28R... AS-532U2, EUROCOPTER AS3B M Corone, CORVUS CORO L Cougar Mk2 AS-532U2...-801 Zéphir, PIEL CP80 L Crusader, CORVUS CORO L CP-802 Zéphir, PIEL... Pegasus, ROGERSON HILLER FH11 L Phantom, CORVUS CORO L Pegasus RH-1100, ROGERSON... M Quickie Q2, QUICKIE QIC2 L Racer, CORVUS CA41 L Quickie Q200, QUICKIE QIC2... SF-23, SCHEIBE SF23 Sportsman (BC), TAYLORCRAFT (1) TAYB L Spinus, AMERICAN AUTOGYRO... (1) TF19 L Spirit, QUESTAIR SPIR L Sportsman BC, TAYLORCRAFT (1) TAYB L Spirit, SIKORSKY S76... YC-123, CHASLE YC12 L Tipsy BC, AVIONS FAIREY TIPB L Tourisme, CROSES... P212 L Tp100, SAAB SF34 M Traveller BC, TAYLORCRAFT (1) TAYB L Tp102 Gulfstream 4, GULFSTREAM... Super Skywagon, CESSNA C206 L M Twosome BC, TAYLORCRAFT (1) TAYB L UB-26 Invader...