A cw CO2 Doppler lidar was modified for an airborne test of the principles of the true-airspeed sensor. During two flights in April 2000 the system was tested together with the wind sensor in the noise-boom of the research aircraft. The results are (i) there is an excellent correlation between the LOS components of the Doppler lidar and of the aircraft sensor; (ii) there is no dropout of dat also in very clean regions of the atmosphere; (iii) the Doppler sensor can also be used as an aerosol particle counter. A virtual instrument was used to design the sensor and was modified after the flight. It can be used to design a more compact fiber sensor.


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    Titel :

    Airborne test of an optical true-airspeed sensor


    Beteiligte:
    Rahm, Stephan (Autor:in) / Leike, Ines (Autor:in) / Nagel, Engelbert (Autor:in) / Werner, Christian (Autor:in) / Bogenberger, Richard (Autor:in)

    Kongress:

    Laser Radar Technology and Applications VI ; 2001 ; Orlando,FL,United States


    Erschienen in:

    Erscheinungsdatum :

    19.09.2001





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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