The invention discloses a linear directional intelligent antenna array which comprises a reflector plate and at least two arrays of radiation subarrays consisting of radiation oscillators, wherein the radiation subarrays are arranged on the reflector plate juxtaposedly; and a distance between adjacent radiation subarrays is between 1/4 wavelength and 1/2 wavelength. The distance between the adjacent radiation subarrays is shortened to be between 1/4 wavelength and 1/2 wavelength, meanwhile, the radiation subarrays are arrayed in a staggered mode and adopt parallel feed, thereby effectively reducing the transverse width of the linear directional intelligent antenna array on the premise of guaranteeing the quality of various performance parameters, realizing the miniaturization of an antenna,reducing the wind resistance, and relieving the mental pressure of neighboring residents caused by misunderstandings to a certain extent.