This paper introduces the application of high-resolution angle estimation algorithms for a 77 GHz automotive long range radar sensor. High-resolution direction of arrival (DOA) estimation is important for future safety systems. Using FMCW principle, major challenges discussed in this paper are small number of snapshots, correlation of the signals, and antenna mismatches. Simulation results allow analysis of these effects and help designing the sensor. Road traffic measurements show superior DOA resolution and the feasibility of high-resolution angle estimation.


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    Title :

    High-resolution angle estimation for an automotive FMCW radar sensor


    Contributors:
    Schoor, Michael (author) / Bin Yang (author)


    Publication date :

    2007


    Size :

    5 Seiten, 6 Bilder, 1 Tabelle, 12 Quellen


    Type of media :

    Conference paper


    Type of material :

    Storage medium


    Language :

    English





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