WIXLIB

FUNcube-1 (AO-73)2 Meter Satellite TelemetryDavid Haworth, WA90NYwww.stargazing.net/david

CubeSat: Small Standard Size SatellitesStandard sizes1U: 10 cm cube, mass 1.33 kilograms2U: 2x1U3U: 3x1UCommon deployment systemPoly-PicoSatellite Orbital Deployer (P-POD)2Image Credit: CubeSat Design Specification Rev. 13

FUNcube-1 /funcube.org.uk/FUNcube ttp://amsat-nl.org/3

1U CubeSat: FUNcube-1, AO-734Image Credit: Wouter Weggelaar PA3WEG

1U CubSat: FUNcube-1, AO-73BlackBlackSilverSilver5Image Credit: Wouter Weggelaar PA3WEG

1U CubSat: FUNcube-1, AO-736Image Credit: Wouter Weggelaar PA3WEG

FUNcube-1, AO-73Launch Date: November 2013, Mission Goal 1 Year7Image Credit: funcube oct2013fin.ppt, Table Credit: http://en.wikipedia.org/wiki/FUNcube-1

FUNcube-1 Telemetry (TLM)2 Modes: High Power M-F Mornings, Low Power Other TimesIn sunlight full power 300 mW TLMTLM down link freq 145.935 MHz /- DopplerMonday – Friday mornings Europe timeTransponder offIn eclipse low power 30 mW TLM plusTransponder evenings & weekendsSurface to satellite to surface communicationsUplink 435.150 - 435.130 MHz CW & LSB (Inverting)Downlink 145.950 - 145.970 MHz CW & USB8FUNcube-1 Status: http://warehouse.funcube.org.uk/

FUNcube-1 Telemetry (TLM)USBLow power TLM beacon with transponderAirspy SDR Receiver SDR# v1.0.0.13329

Satellite FUNcube-1 with Airspyhttps://youtu.be/A52CzLLtbTY10

What is Needed to Receive TLM2 m antenna2 m USB receiverWindows PCWith audio line inputInternet connectionFUNcube-1 Dashboard softwareSatellite position information11

WA9ONY Receiving EquipmentSDR with a 4 element Yagi antennaAntenna: 4 elements Yagi Arrow II Portable AntennaModel 146-4 IIhttp://arrowantennas.com/arrowii/146-4ii.html12

WA9ONY Receiving EquipmentSDR with a 4 element Yagi antennaReceiver: Airspy software defined radio (SDR)SDR# V1.0.0.1337 software for Airspyhttp://www.sdrsharp.com/OptionalPreamp: Mini-Circuits ZFL-500LN Amplifier 24 db.Filters: after the preampMini-Circuits VHF-145 140 to 1150 MHz high pass filter.Mini-Circuits BLP-200 190 MHz low pass filter.13

WA9ONY Receiving Softwarei7 core laptop with Windows 8.1Behringer XENYX 302 USB audio mixer to USBAudio line spxFUNcube Telemetry Dashboard etelemetry-dashboard/14

WA9ONY Softwarei7 core laptop with Windows 8.1Ridiculously Simple Network Time Protocol (NTP)Clientby Wolfgang "Wolf" DL4YHF for time fanView 4.38 for taking screen captureshttp://www.irfanview.com/15

SDR# & DashboardMOVE-1 CW Beacon16

FUNcube-1 Signal FadingMOVE-1 CW Beacon17

FUNcube-1 Dashboard, Real Time Data18

FUNcube-1, AO-73 l?satelliteId 219

FUNcube-1, AO-73 ct/index.php20

21Image Credit: c.php?lang en&satellite AO-73

Gpredict on MacBook ProUbuntu Linux 14.04 on Parallels Desktop 1022

Gpredict on MacBook ProUbuntu 14.04 Software Center Easy Install23http://gpredict.oz9aec.net/

Gpredict Keplerian ElementsElements define the satellite orbit24http://gpredict.oz9aec.net/

Gpredict Custom LayoutMain window has 5 panelsFloatingWindowMain Window25http://gpredict.oz9aec.net/

Gpredict Satellites FootprintsCan the satellite & you see each other26http://gpredict.oz9aec.net/

Gpredict Satellite Location in SkyAltitude-Azimuth Position for pointing the antenna27http://gpredict.oz9aec.net/

Gpredict Satellite PredictionAcquisition of signal (AOS) & Lost of signal (LOS)28http://gpredict.oz9aec.net/

GpredictList of satellites on 2 meters band29http://gpredict.oz9aec.net/

2 Meters 144-148 MHz Band PlanSatellites30Image Credit: http://www.arrl.org/band-plan

2 Meters 145.8-146.0 MHz SatellitesJanuary meters.html

Gpredict Doppler Shift Frequency Coming, - Frequency Going32http://gpredict.oz9aec.net/

Frequency Doppler ShiftUKube-1 TLM, FUNcube-1 TLMFrequency ShiftTimeFrequency33Airspy SDR ReceiverSDR# v1.0.0.1332

Frequency Doppler ShiftUKube-1 TLM, FUNcube-1 TLMTimeFrequency34Airspy SDR ReceiverSDR# v1.0.0.1332

FUNcube-1 & UKube-1 signals with t.oz9aec.net/

Saturday 2015-2-7 PassesCamas WA, USA3 inMorning3 inEvening36http://gpredict.oz9aec.net/

Saturday Morning 2015-2-7 Passes2 FramesCamas WA, USA46 Frames37http://gpredict.oz9aec.net/3 Frames

Saturday Evening 2015-2-7 Passes0 FramesCamas WA, USA74 Frames38http://gpredict.oz9aec.net/3 Frames

Low Pass in the East at 30 mW2 frames with 2 receivers 2 antennas39http://gpredict.oz9aec.net/

Two 4 Element Yagi AntennasEast at 30 alt & west at 30 altArrow II Portable Antenna Model 146-4 II40

High Pass at 30 mW46 frames with 2 receivers 2 antennas41http://gpredict.oz9aec.net/

Upload Ranking of 859 SubmittersStarted Jan. ing.html

Real Time Data4 data providers for Seq. #319,173 Packet me.html?satelliteId 2

NH6Y 2,577.1 mi Distance from WA9ONY44http://qrz.com/

FUNcube-1 FootprintBoth WA9ONY & NH6Y see FUNcube-1 TLM at the same time45http://gpredict.oz9aec.net/

Real Time DataWA9ONY only data provider for Seq. No.: html?satelliteId 2

FUNcube-1 Satellite Telemetry se.funcube.org.uk/realtime.html?satelliteId 2

58 Telemetry ChannelsFUNcube-1 Dashboard decodes the TLM BPSK with ng-documents/funcube-telemetry-dashboard/

58 Telemetry ChannelsReal-time measurements every five secondsHigh resolution dataSatellite stores last 60 real-time measurementsWhole orbit dataSatellite stores 104 measurementsOne measurement per minute49

Telemetry Transmission Organization2 minutes for sequence, 5 seconds per frameSequence is composed of 24 framesFrame is composted of 256 bits of data after decodeFrame always contains real-time dataSequence structure12 whole orbit frames WO1 to WO121 high resolution frame HR13 Fitter messages FM1 to FM31 high resolution frame HR23 Fitter messages FM4 to FM61 high resolution frame HR33 Fitter messages FM7 to FM950

14 Whole Orbit Data Sets104 Measurements During 1 Orbit, 1 Minute IntervalsSatellite Saves 1 Orbit of Data Onboard51FUNcube-1 Data Received by WA9ONY ncube-telemetry-dashboard/

Black Chassis Temp Whole Orbit GraphTemperatureMeasurements During 1 Orbit, 1 Minute IntervalsTime52FUNcube-1 Data Received by WA9ONY ncube-telemetry-dashboard/

Black Chassis TempWhole Orbit GraphSatellite in SunIn eclipseIn SunSatellite Spinningin the Sun53FUNcube-1 Data Received by WA9ONY ncube-telemetry-dashboard/

Black Chassis TempWhole Orbit GraphIn eclipseIn SunIn SunSatellite ThermalEquilibriumSun Energy Received Equals Energy Radiated into Space54FUNcube-1 Data Received by WA9ONY ncube-telemetry-dashboard/

Black Chassis TempWhole Orbit GraphIn SunIn eclipseIn SunIncrease in atmospheredecreases Sun energy received55FUNcube-1 Data Received by WA9ONY ncube-telemetry-dashboard/

TemperatureLarger Δ TempBlack Chassis TempFaster Rate of EnergyRadiated into SpaceSmaller Δ TempSilver Chassis TempSlower Rate of EnergyRadiated into Space56FUNcube-1 Data Received by WA9ONY ncube-telemetry-dashboard/

Solar Panel Voltage YWhole Orbit GraphSatellite in SunIn eclipseIn SunZY 57X Image Credit: Wouter Weggelaar PA3WEGFUNcube-1 Data Received by WA9ONY ncube-telemetry-dashboard/

Fitter Messages (FM)9 FM 200 characters each transmitted by the satelliteSend school messages to operations@funcube.org.uk58FUNcube-1 Data Received by WA9ONY ncube-telemetry-dashboard/

www.stargazing.net/david/satellites/2meters.html59

In eclipse low power 30 mW TLM plus Transponder evenings & weekends . FUNcube-1 Dashboard software Satellite position information. 12 WA9ONY Receiving Equipment . Solar Panel Voltage Y Whole Orbit Graph Satellite in Sun In eclipse In Sun FUNcube-1 Data Received by WA9ONY 2015-2-5