Orthogonal multichannel very-low-frequency omnidirectional synthetic magnetic antenna receiver and signal processing method thereof

The invention discloses an orthogonal multichannel very-low-frequency omnidirectional synthetic magnetic antenna receiver and a signal processing method thereof, the receiver comprises more than two magnetic antennas arranged in an X-axis direction and more than two magnetic antennas arranged in a Y-axis direction, and the number of the magnetic antennas in the X-axis direction is equal to that of the magnetic antennas in the Y-axis direction. The extension lines of the magnetic antennas in the X-axis direction intersect at the same point of the X-axis, when the number of the magnetic antennas in the X-axis direction is more than three, the distance between every two adjacent magnetic antennas and the included angle of the extension lines of the magnetic antennas in the X-axis direction are equal, the extension lines of the magnetic antennas in the Y-axis direction intersect at the same point of the Y-axis, and the distance between every two adjacent magnetic antennas and the included angle of the extension l