Спутник технологический. Fox 1A. [Редактировать]

Fox 1a это технологический космический аппарат который был разработан студентами по заказу НАСА в рамках программы Educational Launch of Nanosatellites (ELaNa). На его борту находятся экспериментальные гироскопы, камера, антенны и радиолюбительская полезная нагрузка.

Дополнительная классификация

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

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг1
2Платформа 1x1.5U CubeSat

Информация об удачном запуске

#ХарактеристикаЗначение
1Космодром База Ванденберг
2Дата пуска2015-10-08
3Полезная нагрузка 1xPropCube 3
4Полезная нагрузка 1xBisonSat
5Полезная нагрузка 1xARC 1
6Полезная нагрузка 1xAeroCube 7A
7Полезная нагрузка 1xAeroCube 5C
8Полезная нагрузка 1xSINOD-D 3
9Полезная нагрузка 1xIntruder 7A
10Полезная нагрузка 1xIntruder 7B
11Полезная нагрузка 1xPropCube 1
12Полезная нагрузка 1xSINOD-D 1
13Полезная нагрузка 1xFox 1A
14Полезная нагрузка 1xSNaP-3 JIMI
15Полезная нагрузка 1xSNaP-3 EDDIE
16Полезная нагрузка 1xLMRSTSat
17Полезная нагрузка 1xSNaP-3 ALICE
18Ракета-носитель 1xАтлас 5 401

Найдено 1000 документов по запросу «Fox 1A». [Перейти к поиску]


Дата загрузки: 2017-10-24
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..., KC4LE   Volume 38, Number 5a Fox-1A Launch Special Issue • October 2015...’s Fox-1 Team!......................................4 3...2...1...Fox-1A Liftoff From Vandenberg......................................5 The Fox-1A Story - Launch October 8..........................................6 Introducing the Fox-1 Cubesat Concept............................................9 Fox-1A Design + Build + Software = Engineering Prototype..............10 Fox-1A Shake and Bake................12 Fox-1A Delivery and Integration..14 Operating Tips When You Operate on Fox-1A... Welcome to the AMSAT Journal Fox-1A Launch Special Issue. We’re... satellite groups. The AMSAT Journal  Fox-1A Launch Special Issue  October 2015... of NROL-55 with AMSAT’s Fox-1A aboard on October 8, 2015. United...  Fox-1A Launch Special Issue  October 2015  www.amsat.org 3 Recognizing AMSAT’s Fox... in space. The AMSAT Journal  Fox-1A Launch Special Issue  October 2015.... NRO Photo. The P-POD containing Fox-1A and co-passengers have been...  Fox-1A Launch Special Issue  October 2015  www.amsat.org 5 The Fox-1A Story - Launch October 8 T he AMSAT Fox-1A cubesat is flying...) 322-6728 The AMSAT Journal  Fox-1A Launch Special Issue  October 2015... users in remote locations. AMSAT’s Fox-1A application to the NASA CubeSat... for the above information] AMSAT’s Fox-1A acceptance into the NASA CubeSat... Fox Engineering team for the above information] The AMSAT Journal  Fox-1A Launch... to secure scientific payloads for Fox-1A and Fox-1B, including student experiments.... In February, 2012, NASA selected Fox-1A for an ELaNa launch. See...  Fox-1A Launch Special Issue  October 2015  www.amsat.org Introducing the Fox... Journal  Fox-1A Launch Special Issue  October 2015  www.amsat.org 9 Fox-1A Design... Buxton, N0JY with the Fox-1 model. Fox-1A sporting her final set of...  Fox-1A Launch Special Issue  October 2015  www.amsat.org Fox-1C Named Fox.... Veronica Monteiro, the “voice” of Fox-1A and daughter of former AMSAT...  Fox-1A Launch Special Issue  October 2015  www.amsat.org 11 Fox-1A Shake... Journal  Fox-1A Launch Special Issue  October 2015  www.amsat.org Fox-1A Flight... Testing Ready for Launch! The Fox-1A Flight Model passed all of... 19. Shown above are the Fox-1A test team (L-R): Bob Davis, KF4KSS... supported the test team. The Fox-1A Flight Model mounted to the... will be experienced during launch. Fox-1A shown under preparation for thermal... over from construction and handling. Fox-1A shown under preparation for thermal... Buxton, N0JY. Shown monitoring the Fox-1A thermal-vacuum testing are (L-R): Lou...; and Steve, the Qualtest operator. Fox-1A has passed all tests and...  Fox-1A Launch Special Issue  October 2015  www.amsat.org 13 Fox-1A Delivery... of Fox-1A. The AMSAT Engineering Team is already busy working on Fox... the calendar for July 2016. Fox-1A, having passed all integration and... San Luis Obispo, California. (left) Fox-1A integrated with the P-POD deployment... Buxton, NØJY Jerry Buxton, NØJY Fox-1A waits for the October 8, 2015... as we are given permission! Fox-1A was integrated with the P-POD..., KI6EPH 3. 1. More photos from the Fox-1A cubesat integration at Cal-Poly... clean room gear during Fox-1A integration. 14 2. Photo 2. Fox-1A ready to be... into space. The AMSAT Journal  Fox-1A Launch Special Issue  October 2015... Tips When You Operate on Fox-1A Orbital predictions are needed to... your view of the sky. Fox-1A Characteristics NASA catalog number TBD... UV frequency plan used by Fox-1A makes tuning for Doppler shifts... tuned onfrequency. Suggested Fox-1 Basic QSO Tips Fox-1A Doppler Shift Correction Your... Fox-1 FM Series Cubesats Uplink FM (67 Hz tone) Downlink FM Fox-1A 435.180 MHz 145.980 MHz RadFxSat Fox-1B..., not operational simultaneously Download the Fox-1A Operating Guide from the AMSAT... FM birds The AMSAT Journal  Fox-1A Launch Special Issue  October 2015... before Java The AMSAT Journal  Fox-1A Launch Special Issue  October 2015.../ac2cz/FoxTelem The AMSAT Journal  Fox-1A Launch Special Issue  October 2015... Atlas V NROL-55 mission with Fox-1A aboard. (ULA photo) View of... photo) 18 The AMSAT Journal  Fox-1A Launch Special Issue  October 2015...) Jan Gils, PE0SAT, reported that FOX-1A was active over Europe during... via Twitter) The AMSAT Journal  Fox-1A Launch Special Issue  October 2015... the Future What’s next after Fox-1A? • Fox-1B will fly with the... conduct 20 The AMSAT Journal  Fox-1A Launch Special Issue  October 2015... one time The AMSAT Journal  Fox-1A Launch Special Issue  October 2015... donations provide AMSAT’s primary support. Fox-1A Launch New Member Special Offer....org 22 The AMSAT Journal  Fox-1A Launch Special Issue  October 2015...



Дата загрузки: 2017-06-14
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0.15/5
Fox-1: The New Era of Amateur .... David Jordan, AA4KN, for the Fox Team colleges the new launch... CubeSat. Introducing the AMSAT-NA Fox CubeSat Program In 2008, the... is now known as the Fox Program. A CubeSat looks just like... in the design of its Fox-1A CubeSat. Noting AMSAT-NA’s ability... 2012 NASA selected the Fox-1A. Elizabeth Tracey holding a Fox 1A engineering model CubeSat... to launch a total of four Fox CubeSats in the coming years. All Fox-1 satellites will carry FM voice...-speed (9600 bps) data transponders. Fox-1A will be first, with a launch... followed by Fox-1C, which AMSAT itself will fund. Fox-1C carries... which will initially fly on Fox-1A. The third is a camera provided... an onboard 9600 bps modulator. Fox-1C (and those following it... design initially developed for the Fox CubeSats by students from the... of Technology, who joined the Fox Team following their graduation. The... to internally at AMSATNA as Fox-1B) is being developed by... ELaNa launch, probably in mid2016. Fox-1D will be a backup for Fox-1C if needed. It will ... FM transponder and experiments. The Fox-1C and 1D CubeSats will... carry a single-channel Figure 1 — The Fox-1A satellite is just 4 × 4 × 4 inches and... from July 2015 QST Figure 2 — A Fox satellite has nine vertically stacked... as well as U/V operation.If Fox-1C goes well, AMSAT-NA... ELaNa launch proposal just for Fox-1D. When discussing CubeSats, 1U... Fox CubeSats, the deployer is called the P-POD. The Fox-1A Satellite The Fox-1A... surrounded by an aluminum housing. Fox-1A will travel in an elliptical... on the East Coast. Fox-1A’s Antennas Fox-1A is primarily an FM voice... 2 meters at 145.980 MHz. Fox-1A deploys separate “spring wire” antennas... on Board As mentioned earlier, Fox-1A will have an FM voice... the CubeSat is in darkness. Fox-1A’s telemetry reports the health of... University — Attitude Determination Experiment As Fox-1A orbits the Earth, it spins... (ADE) was developed for the Fox Program by senior engineering students....org   Burns Fisher, W2BFJ, with a Fox-1A battery board in a thermal vacuum... by radia­tion in space, Fox-1A is flying an experiment called... be downloaded to Earth using Fox-1A’s high- or low-speed digital.... Using Fox-1A With a minimum power output of 400 mW, Fox-1A should be....” This The Fox engineering unit being tested by Fox Team member Paul... will be adequate for the Fox satellites, but a “full duplex” transceiver... as needed. As mentioned earlier, Fox-1A will stream digital telemetry. A broadband... prior to the Fox-1A launch. Needless to say, Fox-1A will be a fabulous... Journal – July/August 2011, AMSAT Fox CubeSat Program Update by A. Monteiro... 6 – 8. AMSAT Journal — July/August 2013, Fox-1 Attitude Determination Experiment Simulator by... launch information) for the entire Fox series of AMSAT-NA satellites. Many thanks for the Fox Team’s support in supplying information for this article. References Fox-1 video interview with Tony Monteiro...



Дата загрузки: 2017-06-14
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0.09/5
... 21, 2015 Version: 1.00a AMSAT Fox-1 Telemetry Decoder Manual 1 Introduction Thank you for downloading the Fox Telemetry Decoder. You can use... analyze telemetry data from AMSAT’s Fox series of Cube Sats. We..., whose experiments fly with the Fox satellites. FoxTelem is experimental. We.... Please provide feedback and suggestions. Fox-1 satellites include two telemetry formats... the Virginia Tech Camera (on Fox-1Cliff, Fox-1D) and University of Iowa HERCI experiment (on Fox-1D). On Fox-1A... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual 2 Table of Contents... ..............................................................................................................11 6 Understanding the Data ...................................................................................................................12 6.1 Fox Health Screen ....................................................................................................................12 6.2 Graphing Telemetry... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual 3 Getting Started 3.1 Installing... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual MacOS has similar... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual 3.3 Testing with a wav... Modules. 4 Decoding The telemetry for Fox-1 is sent in two different... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual 4.1 Selecting a source FoxTelem... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual 4.2 Setting up the... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual Also note that... was also able to decode Fox without modification. The results from... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual 4.4 Decoding from an... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual 4.5 Starting the decoder... frequency set to 145930, Fox-1A, Fox-1Cliff and Fox-1D can all be... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual If “Find Signal... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual You also need... other sever. 6 Understanding the Data 6.1 Fox Health Screen The health screen... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual 6.2 Graphing Telemetry Values... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual You can plot... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual the first derivative... the spacecraft. Fox-1A does not have a Camera, but Fox-1Cliff and other... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual 7.4 Time of Closest... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual that is not... being applied on the satellite. Fox is very busy with other... gives it a more rounded shape. Fox defaults to a 200 bits per... Bandwidth High speed data from Fox is 9600 bits per second... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual  Debug Options 9.1 Files... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual       elsewhere in the... the VT Camera. Present on Fox-1C Fox1rttelemetry.log – Your log... real time payloads downloaded from Fox-1A. Additional log files will be... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual RF-Receiver can... setup FoxTelem for each Fox Satellite. As more Fox Satellite are launched... spacecraft configuration file for the Fox 1A Flight Model. This is the... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual  jpeg_header.out – Virgina... that will be part of FOX-1C 10.1.1 Spacecraft Configuration File... configuration file exists for each Fox satellite that you wish to... supply new files as new Fox satellites are launched. If you... id of the satellite, where 1 = 1A, 2 = 1B etc. load two satellite... in FoxTelem for this satellite. Fox-1A E.g. description – this is a helpful description... the downlink telemetry, e.g. 145980 for Fox-1A minFreqBoundkHz – the lower frequency bound... zero battery current, e.g. -1.839 for Fox-1A rssiLookUpTableFileName – the lookup table to... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual ihuTempLookUpTableFileName – the lookup... the field. (As a side note Fox sends bits with the most... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual MODULE_NUM – The number... (in the spacecraft file) + 2) * AMSAT Fox-1 FoxTelem Manual Integer Name Description... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual Has Windows (or.... Set the Camera onboard Fox-1C (or another Fox sat) Bandwidth to... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual 3. If FoxTelem ran... 27 Copyright, 2015, AMSAT AMSAT Fox-1 FoxTelem Manual Page 27 of...



Дата загрузки: 2017-03-31
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... get started using AMSAT’s Fox-1 satellites AMSAT Fox-1C will fly aboard...’s next satellite effort, called Project “Fox”, consists a series of small CubeSats... of five amateur radio cubesats ... • Fox-1A will launch on a NASA ELaNa... of 2015 from Vandenberg AFB. • Fox-1B will fly with the... radiation experiments expected in 2016. • Fox-1C will launch on Spaceflight... of 2015. • Fox-1D is a flight spare for Fox-1C. If not... Iowa HERCI radiation mapping experiment. • Fox-1E “Evolution” will carry a Mode... http://www.amsat.org AMSAT Fox-1 Satellites  www.amsat.org © Copyright...-NA On-the-air with Fox-1A Orbital predictions are needed to... sky. Fox-1 Frequencies Uplink FM (67 Hz tone) Downlink FM Fox-1A 435.180 MHz 145.980 MHz RadFxSat Fox-1B....250 MHz 145.960 MHz Fox-1C* 435.300 MHz / 1267.300 MHz ** 145.920 MHz Fox-1D* 435.350 MHz / 1267... UV frequency plan used by Fox-1A makes tuning for Doppler shifts... following memory frequencies are suggested: Fox-1A Doppler Shift Correction Your Transmit... MHz 145.980 MHz If Fox-1 is heading directly toward you... Arrow Antenna. Photo credit: KB1SF Fox-1 Operating Hints Use a small beam... Photo credit: VE2ZAZ.net Suggested Fox-1 Basic QSO Tips A very busy... 2015 by AMSAT-NA AMSAT Fox-1 Satellites  www.amsat.org



Дата загрузки: 2017-06-15
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... get started using AMSAT’s Fox-1 satellites AMSAT Fox-1C will fly aboard...’s next satellite effort, called Project “Fox”, consists a series of small CubeSats... of five amateur radio cubesats ... • Fox-1A (AO-85) was launched on... a Uband uplink and a VHF downlink. • Fox-1B will fly with the... simultaneously) is recommended. Options include: • Fox-1Cliff will launch on Spaceflight... VHF downlink will be available. Fox-1D will launch on the same mission as Fox-1Cliff in the first quarter of 2016. Similar to Fox1Cliff, Fox-1D will also have an... Lband uplinks and a VHF downlink. Fox-1E is built as a flight spare for Fox-1B. If not needed for... http://www.amsat.org AMSAT Fox-1 Satellites  www.amsat.org © Copyright...-NA On-the-air with Fox-1A Orbital predictions are needed to... sky. Fox-1 Frequencies Uplink FM (67 Hz tone) Downlink FM Fox-1A 435.170 MHz 145.980 MHz RadFxSat Fox-1B....250 MHz 145.960 MHz Fox-1C* 435.300 MHz / 1267.300 MHz ** 145.920 MHz Fox-1D* 435.350 MHz / 1267... UV frequency plan used by Fox-1A makes tuning for Doppler shifts... following memory frequencies are suggested: Fox-1A Doppler Shift Correction Your Transmit... MHz 145.980 MHz If Fox-1 is heading directly toward you... Arrow Antenna. Photo credit: KB1SF Fox-1A Operating Hints Use a small beam... Photo credit: VE2ZAZ.net Suggested Fox-1 Basic QSO Tips A very busy... 2015 by AMSAT-NA AMSAT Fox-1 Satellites  www.amsat.org



Дата загрузки: 2017-05-20
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0.23/5
... show you how! AMSAT Fox-1Cliff and Fox-1D will fly aboard... in low orbits. AMSAT’s Project Fox consists of a series of CubeSats... of five amateur radio cubesats ... • Fox-1A (AO-85) was launched on... uplink and a VHF downlink. • RadFxSat (Fox-1B) will fly with the... to launch in January 2017. • Fox-1Cliff will launch on Spaceflight... VHF downlink will be available. • • Fox-1D will launch on the same mission as Fox-1Cliff in the second quarter of 2016. Similar to Fox1Cliff, Fox-1D will also have an... uplinks and a VHF downlink. RadFxSat-2 (Fox-1E) will carry a Mode V/U linear... to get started using AMSAT’s Fox-1 satellites r Dual-band Radio Operation... http://www.amsat.org AMSAT Fox-1 Satellites  www.amsat.org © Copyright...-NA On-the-air with Fox-1A (AO-85) Orbital predictions are... overhead). Fox-1 Frequencies Uplink FM (67 Hz tone) Downlink FM Fox-1A 435.170 MHz 145.980 MHz RadFxSat Fox-1B....250 MHz 145.960 MHz Fox-1C* 435.300 MHz / 1267.300 MHz ** 145.920 MHz Fox-1D* 435.350 MHz / 1267... UV frequency plan used by Fox-1A makes tuning for Doppler shifts... following memory frequencies are suggested: Fox-1A Doppler Shift Correction Your Transmit... MHz 145.975 MHz If Fox-1 is heading directly toward you... Arrow Antenna. Photo credit: KB1SF Fox-1A Operating Hints Use a small beam...-degrees when you transmit; the Fox antennas are co-linear. The... Photo credit: VE2ZAZ.net Suggested Fox-1 Basic QSO Tips A very busy... 2015 by AMSAT-NA AMSAT Fox-1 Satellites  www.amsat.org



Дата загрузки: 2017-06-14
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... October 7 at 1800 UTC. The Fox-1A Amateur Radio FM transponder CubeSat... about the Fox mission and science, and answer questions. Fox-1A is a 1U... make contacts via the satellite. Fox-1A will employ Data Under Voice.... AMSAT also has posted a Fox Operating Guide. Fox-1A will include a Mode B (U/V) FM...



Дата загрузки: 2017-02-23
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0.1/5
... on Fox-1 2 An Exciting Year  Fox-1A (almost) Completed  Fox-1 CubeSat Platform in Production  Fox-1B “RadFXSat” Awaiting Manifest  Fox-1C Launch Secured  Fox-1D In the Wings 3 Fox-1A (Almost) Completed... 16 – Delivery 4 5 6 7 FOX-1A Spare Fox-1 CubeSat Platform in Production Fox-1A flight spare will be reused for Fox-1C (diagram) EXPERIMENTS Additional Fox... will be built for Fox-1B and Fox-1D New MPPT will... structure hardware already manufactured FOX-1C MPPT Fox-1B “RadFXSat”  Mission: To... developed by Vanderbilt with the Fox-1 FM repeater and avionics.  AMSAT... as part of ELaNa program 8 Fox-1C Launch Secured  Spaceflight Systems...  Sun-synchronous orbit  Payload includes Fox-1C FM repeater with proposed... Tech/ARRL and Vanderbilt University 9 Fox-1D In The Wings  Initially, the flight spare for Fox-1C  Will be tested and... requests changes 16 Partnerships  Successful Fox-1 series will establish our reputation.../Startup  Solicit documented proposals  Review Fox-1 lessons learned  Discover university partners... and Launch Expectations   2015 proposals  Fox-1D, 2016 launch  First project... help get birds In orbit FOX-1C LAUNCH AMSAT has an... for construction and testing for Fox-1C. We have set a fundraising... $2 a week buys the components for a Fox-1 Transmitter in a year Consider donating...



Дата загрузки: 2017-06-15
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1 AMSAT Fox-1 CubeSat Series JERRY BUXTON VICE PRESIDENT - ENGINEERING A Brief History of AMSAT (Radio Amateur Satellite Corp.)  Founded in 1969   To continue the efforts, begun in 1961, by Project OSCAR 501(c)(3) non profit corporation  All volunteers, one paid employee  Satellites in orbits from LEO (ISS deploy) to HEO (1046 x 58775 km)  Hams in over 20 countries have launched 80 OSCAR satellites 2 Fox-1 Overview  ConOps in 2009  1U format as “first step”  Custom bus design  Common design allows multiple CubeSats with the same power, RF, and housekeeping systems  Primary purpose – Amateur Radio FM repeater “EasySat”  Accessible with a hand held transceiver and hand held yagi antenna  Secondary purpose – STEM education  Designed to accommodate up to four experiments from partners 3 Fox-1 Program Status  Fox-1A delivered and integrated March 25, 2015   Fox-1B “RadFxSat” accepted for ELaNa in 2012   SpaceX Falcon 9 launch Fox-1D flight spare for Fox-1C   Tentative November 2016 launch Fox-1C will launch on Spaceflight Sherpa in late 2015   August 2015 ELaNa XII launch If not needed will apply for CSLI All four of the planned Fox-1 CubeSats have STEM experiments and are “booked up”! 4 Fox-1 Avionics Stack 5 Fox-1A Flight Unit 6 Experiments on Fox-1B “RadFxSat” 7 Vanderbilt Radiation EXP Sensors Sensors Sensors Controller Penn State - Erie MEMS Gyros (on IHU board) Experiments on Fox-1C Virginia Tech Camera Filler/Lens Hole VT Camera Penn State - Erie MEMS Gyros (on IHU board) 8 Vanderbilt Radiation EXP Sensors Controller Experiments on Fox-1D Virginia Tech Camera Filler/Lens Hole VT Camera Penn State - Erie MEMS Gyros (on IHU board) 9 University of Iowa “HERCI” Flexi-DPU and detector Fox-1 Details Communications   UHF FM Receiver  70 cm Amateur Radio Satellite Band  Sensitivity -120 dBm for 12dB SINAD  Automatic Frequency Control (AFC) ± 6 kHz  Omni whip antenna VHF FM Transmitter  2 meter Amateur Radio Satellite Band  Up to 800 mW output (400 mW nominal)  Omni whip antenna  200 bps sub-audible FSK telemetry (data under voice)  9600 bps FSK high speed telemetry 10 Fox-1 Details Power    12x Spectrolab UTJ Solar Cells  Two cells on each panel (face)  Approximately 27 cm² surface per cell  Approximately 2 Watts per panel Sanyo Cadnica KR-1400AE NiCd Cells  3x pairs for nominal 3.6V  Matched cells  NiCd have proven space heritage with tens of thousands of cycles Maximum Power Point Tracker Power Supply  6 channels – one for each solar panel 11 Fox-1 Details Internal Housekeeping Unit (IHU)  STM Micro STM32L161 MCU  Gathers telemetry from spacecraft  Controls power and gathers telemetry from experiments  Generates slow speed and high speed telemetry  Processes voice on FM uplink   High pass filter strips CTCSS  DUV telemetry added via low pass filter  Voice + telemetry audio sent to transmitter Provides voice ID to transmitter 12 Fox-1 Hosted Experiments Interface  Battery bus power (3.6V nominal)  2x serial communications bus  I²C communications bus  SPI communications bus  Experiment Enable control line (logic high/low) 13 14 What next? BOTTOM LINE – WE’RE ALWAYS LOOKING FOR WAYS TO “KEEP AMATEUR RADIO IN SPACE” More CubeSats  “Design the Next AMSAT Satellite”  Desire to continue STEM education partnerships  We build excellent radios  We have a worldwide population of “telemetry gatherers”  We design and give away ground software to capture telemetry   All fed via internet (participation optional by user) to AMSAT servers  Available to anyone for research Your satellite or ours 15 More Opportunities  AMSAT’s ASCENT Program exploring long distance (i.e. high orbit) high speed data using microwave communications  Many voice and data channels  GTO or highly elliptical orbit  Good opportunities for attitude control and propulsion experiments 16 Providing CubeSat Communications  “Mode J” linear transponder for 1.5 – 3U CubeSats  VHF uplink, UHF downlink  Initial testing in Fox-1E, prospective launch in 2016  Provides 1200 BPSK telemetry downlink in UHF band  Amateur radio use involves amateurs worldwide and attracts telemetry ground station participation  Payload to be available for primary or backup  Question: what CubeSat format is most used? (Pumpkin, ISIS, ?) 17 Amateur Radio Operators as a Telemetry Ground Station System  ARISSat-1 deployed from ISS Aug. 2011, about 6 months on orbit  FUNcube-1 (AO-73) launched Nov. 2013, still active 18 19 Contact AMSAT Engineering vpe@amsat.org http://www.amsat.org



Дата загрузки: 2017-06-15
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