Computing systems, methods, and non-transitory storage media are provided for obtaining a signal emitted from a Lidar, applying a frequency modulation to the signal to generate an up-scanning direction and a down-scanning direction of the signal, wherein the up-scanning direction and the down-scanning direction are symmetric, suppressing a carrier frequency of the signal in response to the applying of the frequency modulation, applying a frequency modulation to the carrier frequency by shifting a local oscillator to change a symmetry between the up-scanning direction and the down-scanning direction, or adding a phase modulation, directing the signal to a target, and simultaneously determining a velocity and a direction of motion of the target with respect to the Lidar based on frequencies of a reflected signal from the target in the up-scanning direction and in the down-scanning direction.


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    Title :

    PERFORMANCE OF DOUBLE SIDEBAND SUPPRESSED CARRIER (DSB-SC) MODULATION


    Contributors:
    LIU HAO (author)

    Publication date :

    2024-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion