WIDE-BAND TRIANGULAR AND LOOP ANTENNA Russian patent published in 2021 - IPC H01Q5/00 

FIELD: antenna technology.

SUBSTANCE: invention relates to antenna technology and can be used as wide-band antennas for television and wireless networks for transmitting information, in antenna systems for radar and radio direction finding, as well as in radio monitoring and electronic warfare systems. The technical result is achieved by the fact that additional isosceles triangular vibrators are connected to the main loop vibrators of a wide-band triangular and loop antenna. The wide-band triangular and loop antenna has the main loop vibrators which are located symmetrically relative to the common axis. They are installed along the direction of receiving electromagnetic waves and connected to each other. The main loop vibrators are located in one plane. One of the main loop vibrators is a folded dipole antenna, and the other one is made in the form of an isosceles triangle with a base of 0,4λ₁ and lateral sides of 0,3λ₁. The main loop vibrators are connected to each other with the crossing of the lateral sides of the isosceles triangular vibrator while their bases are equal to 0,4λ_2,3, and the lateral sides are 0,3λ_2,3 and they are located at angles to the main one.

EFFECT: creation of a wide-band triangular and loop antenna with an increased operating frequency band increased reliability and high manufacturability.

4 cl, 6 dwg