BigPatents India

A dual polarized variable beam tilt antenna having a superior Sector power Ratio(SPR). The antenna may have slant 45 dipole radiating elements including directors, and may be disposed on a plurality of titled element trays to orient an antenna boresight downtill. The directors may be disposed above or about the respective dipole radiating elements. The antenna has a beam front-to-side ratio exceeding 20 dB, a horizontal beam front-to-back ratio exceeding 40 dB, a high-roll off, and is operable over an expanded frequency range.