RECEIVING MAGNETIC ANTENNA Russian patent published in 2019 - IPC H01Q7/08 

FIELD: radio engineering; electronics.

SUBSTANCE: invention relates to radio electronics and can be used as receiving antennae when designing radio receivers. Receiving magnetic antenna contains n oscillating circuits consisting of parallel connected capacitors and antenna frames, each of which is wound on a separate ferrite rod, and an amplifier, the output of which is the output of the antenna. Antenna additionally includes communication windings on ferrite rods of antenna frames of all n oscillating circuits. Coupling windings of all n oscillating circuits are connected in series in phase, wherein the free end of the n-th coupling winding is connected to the common point of the circuit, the free end of the first circuit connection winding is connected to the input of the amplifier, and all n oscillating circuits are tuned to one frequency.

EFFECT: increasing operating height of magnetic antenna with simultaneous expansion of frequency band of received signals.

1 cl, 3 dwg