Спутник связи. PCSAT. [Редактировать]

Экспериментальный космический аппарат. Представляет собой покрытый солнечными элементами куб с ребром около 30 см. Создан студентами Военноморской академии. Основная задача КА – передача сообщений от мобильных абонентов, оборудованных приемниками GPS и приемопередающими радиостанциями, в сеть ASTARS.

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
1Prototype Communications SATelliteНайтиНайти
2OSCAR 44НайтиНайти
326931НайтиНайти

Дополнительная классификация

#Наименования
1Страна оператор(владелец) - США
2Тип оператора(владельца) - государственный
3Тип орбиты - НОО
4Страна производитель - США
5Все спутники связи

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2001-043C

Информация об удачном запуске

#ХарактеристикаЗначение
1Дата пуска2001-09-30 at 02:40:00 UTC
2Полезная нагрузка 1xStarshine 3
3Полезная нагрузка 1xPicosat 9
4Полезная нагрузка 1xPCSAT
5Полезная нагрузка 1xSapphire
6Ракета-носитель 1xАфина 1

Найдено 114 документов по запросу «PCSAT». [Перейти к поиску]


Дата загрузки: 2016-12-21
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0.17/5
... (HUNCH)........................................................ Prototype Communications Satellite System-2 (PCSat-2)............................................................................... Space Engineering Institute, Texas A&M ....................................................................................................... Agricultural... PCG-EGN PCG-STES-RGE PCSat PEACE PESTO PFMI PGBA PMDIS... 47 PROTOTYPE COMMUNICATIONS SATELLITE SYSTEM-2 (PCSAT-2) PART OF MATERIALS INTERNATIONAL SPACE... the Prototype Communications Satellite System-2 (PCSat-2). PCSat-2 is an amateur satellite communications... the free-flying satellite called PCSat. The radio system provides telemetry... on PCSat-2 hardware before launch on STS-114. STUDENT ACTIVITY PCSat-2 was... PCSat-2 hardware and its ongoing operations. The principal use of the PCSat... the emergency communications capabilities of PCSat-2 for relaying mobile position data..., and e-mail. They also used PCSat-2 to track their traditional football... P6 truss during Expedition 11. PCSat-2 is protected by a golden thermal... 1 18 Educational Demonstrations 26 30 PCSat-2 AgCam 27 1,663 17 HUNCH...



Дата загрузки: 2017-06-14
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0.94/5
SSC02-I-5 PCsat Success! and Follow-on Payloads ... FAX 410-239-2591 Abstract PCsat was designed and built as.... An additional unique feature of PCsat was the integration of multiple... and communications live from anywhere. PCsat was a complete success and it... sumarizes the design details for PCsat and highlights of the first.... THE PCsat APRS MISSION The APRS Mission as implemented in PCsat is... satellites would join our own PCsat, and other University built small... Satellites SSC02-I-5 Once in orbit, PCsat operated flawlessly except for a failed... data live to the http://pcsat.aprs.org web page so... Communications Satellite (PCsat) with Antennas The Space segment of PCsat/APRS had... recently via SUNSAT and ISS. PCsat operated under the rules of... PCsat mission can be found at: http://www.ew.usna.edu/pcsat....edu/~bruninga/ astars.html Further PCsat communications were used in a number... England and in New Zealand PCsat was used to relay the... Arctic winter and into spring, PCsat was used by VE4DS near..., PCsat and Design Team PCsat Mission Accomplishments R. Bruninga Also in March 2002, PCsat... June 2002. The popularity of PCsat was evidenced by coverage on... use PCsat on a single afternoon series of three passes. Although PCsat can... day short fuzed demonstration before PCsat entered deep eclipses. LESSONS LEARNED The following elements of PCsat’s design were validated and performed... phases of the orbit and PCsat’s magnetic stabilization, this impact was... during these eclipse times makes PCsat now only usable in the... high eclipse seasons. FUTURE PCsat Follow-on Missions PCsat’s comm. system was... Satellites SSC02-I-5 satellite projects. Although PCsat used the Kantronics KPC9612+ TNC..., ISS, SUNSAT, OPAL, PCsat, SAPPHIRE and STARSHINE-3. But PCsat was the The.../CONTROL channel as well. The PCsat 9600 Baud KPC-9612+ The... 9612+ TNC as used on PCsat adds a second comm. port to... and Control for PCsat. The PCsat MISSION DESIGN DETAILS The PCsat APRS mission... to send and receive the PCsat ASTARS BACKGROUND R. Bruninga 16th Annual... Unlike previous Amateur Satellite design, PCsat capitalized on the connectivity of... from WB4APR-9 --------------------------------------------------------testing delivery via PCsat from my van en route..., NJ APRS path = WB4APR-9>APK101,PCSAT-1*: USER GROUND STATION EQUIPMENT To... to be well understood. For PCsat this was easy since the.../CONSTRAINTS DESIGN DRIVERS To design PCsat to meet the HT/ Mobile... to arrive at the final PCsat design. 1) MSG delivery to HT... REQUIREMENTS Using the above criteria, PCsat was designed around two KPC... VHF for best downlink budget, PCsat combined both the 1200 and... each TNC as shown below. PCsat used a single VHF half-duplex... paging downlink over North America PCsat uses the dedicated 144.39... commercial off-the-shelf TNCs, PCsat used 3 methods of hardware resets...’s. To make this usable on PCsat, we added a 16to-four hardware... than most existing digital satellites. PCsat accomplishes this by taking advantage... by using a 3 watt transmitter. Further, PCsat operated at a low transmit duty... APRS operations, less than 4% of PCsat’s average transmit power budget was... amateur satellite and educational missions. PCsat has fulfilled this mission objective... the system feeding the http://pcsat.aprs.org web page and... checking on the status of PCsat or other users. The time...-shelf spacecraft design demonstrated by PCsat. This combined with the recent.../~bruninga/www.aprs.net The PCsat Mission and Cubesat Design Notes...



Дата загрузки: 2017-06-14
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0.59/5
GPS Operations on the PCsat Microsatellite Oliver Montenbruck, Sunny Leung ... kg class of micro-satellites. PCsat was built by the United... to the tumbling motion of PCsat and its constantly changing antenna... formation flying spacecraft. Within the PCsat project S. Leung has been in... the build up of the PCsat satellite and led the mission... a small GPS receiver onboard the PCsat Prototype Communications satellite provides an... 2002, Portland, OR Fig. 1 The PCsat microsatellite prior to launcher integration... Sun illumination. THE PCSAT PROTOTYPE COMMUNICATION SATELLITE The PCsat Prototype Communication Satellite... using handheld or mobile radios [1]. PCsat is a cubic satellite of 10..., user communications, and experiment operations. PCsat lacks a gravity gradient stabilization, which... s. THE PCSAT GPS SYSTEM While the main purpose of PCsat consists in... 2.5 W (Fig. 3). Fig. 2 Block diagram of PCsat Telemetry, Command and Control System Unlike most other satellites PCsat contains no board computer. Instead.../control channels. For use on PCsat the original TNC has been... one input bit. For redundancy, PCsat is equipped with two independent... (channel B). Fig. 3 GPS Orion receiver (PCsat flight unit) Receiver Description The... of the Kodiak Star mission, PCsat has been launched on an... been implemented in the revised PCsat software version. Commanding of the.... At the orbiting altitude of PCsat, updates of the twoline elements... downlink capacity. For use on PCsat, port B (connected to the 1200... used for GPS tracking on PCsat Antenna System The GPS receiver... produce valid navigation data. Obviously, PCsat had achieved a more favorable orientation... possible in mid-January, when PCsat was in a full-Sun orbit.... During this time interval the PCsat telemetry system was dedicated to... separation and initial checkout of PCsat, the Orion GPS receiver was... radio amateurs started to track PCsat and collect GPS and housekeeping... these data was collected while PCsat was visible over the continental... mask SUMMARY AND OUTLOOK The PCsat mission provides an illustrative example... to the high altitude of PCsat and a near alignment of the... to the tumbling motion of PCsat and its constantly changing antenna..., Portland, OR 83 ACKNOWLEDGEMENT The PCsat mission marks the first flight... time to collect and provide PCsat telemetry data during the January... this study. REFERENCES [1] Bruninga R.; The PCsat Mission; Procedings of the AMSAT... (2001). [6] Montenbruck O.; PCsat GPS Experiment – LEOP Flight Report, PCsat-DLR-RP-0003...). [7] Leung S., Montenbruck O.; PCsat GPS Experiment – Receiver Software Test Report; PCsat-DLR-RP...



Дата загрузки: 2016-12-24
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0.17/5
... Huge reduction from transponders on PCSAT’s 1,2, ANDE and RAFT missions Earlier... (Psat Transponders) in Space • • • • • 2001 PCSAT-1 2006 PCSAT2 2007 ANDE 2008... See  live  downlink  on  http://pcsat.aprs.org and  www.ariss... from Previous APRS transponders on PCSAT’s 1,2, ANDE and RAFT missions Now... See  live  downlink  on  http://pcsat.aprs.org and  www.ariss... 32 Dual Hop Operations with PCSAT-1 and PCSAT2: 3/15/16 2010... USNA-0601 Sensor Buoy Baseline PCSAT validates our links PCSAT2 User...



Дата загрузки: 2017-04-23
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0.05/5
... are allowed under this definition (e.g. PCSat-2, Pehuensat-1). 2. Untrained personnel (i.e. students) performed...å University / Luleå University of Technology PCSAT US 9/30/01 C 5 US Naval.../21/04 E 1 Arizona State University PCSat 2 US 8/3/05 T 5 US Naval Academy...



Дата загрузки: 2017-06-14
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0.31/5
... See live downlink on http://pcsat.aprs.org and www.ariss... Automatic Packet Reporting System • • • • • 2001 PCSAT-1 2006 PCSAT2 2007 ANDE 2008... See live downlink on http://pcsat.aprs.org and www.ariss... does not cover the poles • PCSAT-1 since 2001, but only works... 14 Dual Hop Operations with PCSAT-1 and PCSAT2: 2010 Navy SERB... USNA-0601 Sensor Buoy Baseline PCSAT validates our links PCSAT2 User... Huge reduction from transponders on PCSAT’s 1,2, ANDE and RAFT missions Earlier... from Previous APRS transponders on PCSAT’s 1,2, ANDE and RAFT missions Now...



Дата загрузки: 2016-10-31
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0.07/5
... are allowed under this definition (e.g. PCSat-2, Pehuensat-1). 2. Untrained personnel (i.e. students) performed...) UNISAT 1 Munin Sapphire (NO-45) PCSat 1 (NO-44) Maroc-TUBSAT Saudisat...-2 UNISAT 3 3CS: Sparky 3CS: Ralphie PCSat 2 XI-V (CO-58) Mozhayets 5 UWE... SaudiComSat 1-7) and the U.S. Naval Academy (PCSat 1-2, ANDE, RAFT, and MARScom). We... addition to the very small PCSat-1/2 amateur repeaters, USNA recently launched... MidSTAR1, FalconSat 1-3, ANDE, RAFT, MARScom, PCSat 12, 3CornerSat, Sapphire, Opal, ASUSat...



Дата загрузки: 2017-03-09
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0.23/5
... rugged for rain/hail/birds PCsat Flight Heritage Jan 2006 RAFT... Solar Power Budget Conclusion: The PCsat panels per side of the... Ph-III Safety Review 50 PCsat Solar Panel I-V Curve Voltage vs... Estimate Top Panel 0.138 Estimate PCSat Solar Panels (5) 0.3255 Actual TOTAL... Ph-III Safety Review 66 PCsat P-V Curve Power vs. Voltage 0.5 Full...



Дата загрузки: 2017-02-06
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0.13/5
... ARC – K6LY AF6DS 37 PCSat Digipeating AF6DS 38 PCSat Digipeating Setup ● General info: http://eng.usna.navy.mil/~bruninga/pcsat.html ● ● ● PCSat operational again on Feb... string to: unproto aprs via pcsat­1 (w3ado­1 is default) ● ● 145.827... FM simplex, ~ 145.825 Mhz PCSat Satellite Tracking: – – ● Software – same as... website URL: http://pcsat.aprs.org or http://pcsat.findu.com AF6DS 39 TNC Operation with PCSatPCSat beacon...]APRS via PCSAT test AF6DS 40 PCSat APRS Tracking Confirmation http://pcsat.aprs... data AF6DS 41 Anatomy of a PCSat Packet Digipeat  Raw packet: AF6DS...­1*,qAo,N0AN:[cm87xi]APRS via PCSAT test ● PCSat Silicon Valley, California ● Ogden... in Iowa From Silicon Valley →  PCSat → Odgen, Iowa →  Internet ! 1500 mile... PCSat and SGate  station N0AN ! AF6DS 42 Sending APRS Email via PCSat... email via pcsat (see next slide) AF6DS 43 Anatomy of a PCSat Email... testing email via pcsat Pacific Ocean Received email: PCSat AF6DS W7XZ Oroville...



Дата загрузки: 2017-02-06
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0.13/5
...: KE6AFE, N5VHO AF6DS 36 PCSat Digipeating AF6DS 37 PCSat Digipeating Setup ● General info: http://eng.usna.navy.mil/~bruninga/pcsat.html ● ● ● PCSat operational again on Feb... frequency of 145.825 Mhz PCSat Satellite Tracking: – – ● (w3ado-1 is default... website URL: http://pcsat.aprs.org or http://pcsat.findu.com AF6DS 38 TNC Operation with PCSatPCSat beacon...]APRS via PCSAT test AF6DS 39 PCSat APRS Tracking Confirmation http://pcsat.aprs... data AF6DS 40 Anatomy of a PCSat Packet Digipeat Raw packet: AF6DS...-1*,qAo,N0AN:[cm87xi]APRS via PCSAT test ● PCSat Silicon Valley, California Ogden... in Iowa From Silicon Valley → PCSat → Odgen, Iowa → Internet ! 1500 mile... PCSat and SGate station N0AN ! AF6DS 41 Sending APRS Email via PCSat... email via pcsat (see next slide) AF6DS 42 Anatomy of a PCSat Email... testing email via pcsat Pacific Ocean Received email: PCSat AF6DS W7XZ Oroville...