Aeronautical telemetry
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AERONAUTICAL TELEMETRY. Darrell Ernst Jean-Claude Ghnassia Gerhard Mayer 9 September 2004. What You Will See and Hear. A video describing how aerospace vehicles are tested, what telemetry is and how telemetry is used A brief view of how telemetry is used around the world

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AERONAUTICAL TELEMETRY

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Aeronautical telemetry

AERONAUTICAL TELEMETRY

Darrell Ernst

Jean-Claude Ghnassia

Gerhard Mayer

9 September 2004


What you will see and hear

What You Will See and Hear

  • A video describing how aerospace vehicles are tested, what telemetry is and how telemetry is used

  • A brief view of how telemetry is used around the world

  • A brief description of how technology is used to send the telemetry measurement data to the ground station in the most spectrally efficient manner possible


What is telemetry

What is Telemetry?

  • Telemetry : The process ofmeasuring at a distance.

  • Aeronautical telemetry: Theprocess of makingmeasurements on an aeronautical vehicleand sending those measurements to adistant locationfor analysis

Vibrations

Velocities

Flows

Temperatures

Pressures

If it is ORANGE it is flight test measurement


Aeronautical telemetry

Time for the Cinema!

Aeronautical Telemetry


Aeronautical telemetry

Dr. Gerhard Mayer


Aeronautical telemetry

Science and Telemetry Goes Global…Local changes of environmental parameters have a world-wide impactWide-area telemetry networks needed to collect data from e.g. remote field stations, balloons, buoys, sounding rockets, UAVSpecific ranges for launching, science observations and data collection worldwide available


Sounding rocket launch sites

Sounding rocket launch sites

Region 1

Kiruna, Sweden

Formosa Bay, Kenya

Coronie, Surinam

Biscarosse, France

Salto di Quirra, Sardinia

Aberporth, Wales

Zingst, Germany

Emba, Kazakhstan

Region 3

Anna Plains, Australia

Chandapore, India

Sonmiani, Pakistan

Chiu Peng, Taiwan

Shuang Chenghzi, China

Changwon, S.Korea

Malute, Pakistan

Wake, Marshall Islands

Region 2

Tortuguero, Puerto Rico

Punta Lobos, Peru

Ft.Yukon, Alaska

Nanoose Bay, Canada

Mar Chiquita, Argentina

Wallops, USA

Stromfjord, Greenland

Poker Flat, Alaska


Telemetry inevitable in global missions

Telemetry Inevitable in Global Missions

Platforms on balloon, sounding rocket and UAV required for

In situ-measurements & callibration of satellite and ground borne instruments

Examples of important disciplines :

  • Geophysics

    Atmosphere, Land , Sea, Ice Research

  • Biology

    Animal behaviour & wildlife research

  • Remote Medical Supervision

    patient monitoring e.g. at expeditions („bush telemetry“)


Science missions requiring wideband tm

Science Missions Requiring Wideband TM

Existing LEO-satellite data collection platforms only for narrow band data transmission (e.g. Argos, Orbcomm) available

Onboard storage capacity limited by space and weight, data compression & reduction of science data onboard critical

Data required on ground mostly in near-realtime

Therefore:

High-resolution science instruments, like imaging sensors, spectrometers, carried as Balloon, Sounding Rocket or UAV- payload need wideband telemetry links to fulfill their future missions


Aeronautical telemetry

M. Jean-Claude Ghnassia


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