BROADBAND ZIGZAG ANTENNA Russian patent published in 2008 - IPC H01Q19/17 

FIELD: antenna engineering.

SUBSTANCE: broadband zigzag antenna includes incomplete zigzag vibrator composed of two identical open triangular frames. The frames are positioned in vertical plane one above another. Each triangular frame of the incomplete zigzag vibrator is additionally equipped with two identical closed triangular frames. These closed triangular frames have common base. This common base coincides with the base of triangular frames of said incomplete vibrator. Sides of the closed triangular frames are equal to sides of open triangular frames. Being closed by pairs said triangular frames form a rhomb in horizontal plane. These rhombs play the role of capacitive loads.

EFFECT: creation of broadband electrical monoantenna with inalterable double-sided pattern in horizontal plane in the range of operating frequencies for receiving and transmitting linearly polarized electromagnetic waves.

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