Magnetometer with protection against detection by radioelectronic means

摘要

The magnetometer with protection against detection by radioelectronic means as engineering solution concerns the engineering field being concerned with secrecy of devices emitting electromagnetic field, i.e. particularly devices employed in the sphere of security troops and army. The magnetometer with protection against detection by radioelectronic means according to the present invention consists of at least single axis AMR sensor (2.0), which comprises at least one AMR magnetoresistor (1.0) with repeated magnetization of a ferromagnetic scanning element (1.1). The device further comprises a control unit (3.1). The magnetization of the ferromagnetic scanning element (1.1) is non-periodical and for the generation of a signal intended for the control of the magnetization it uses a direct stretching of such signal spectrum.