Multiple isolation technology: the invention and fusion application of source distance isolation, polarization suppressor isolation, and waveform isolation better ensure the isolation between co-channel antennas and non-co-channel antennas; Co-frequency coupling truncation shaping technology: The shaping device with space radiation energy is arranged, which can effectively ensure the uniformity of the space radiation energy of the antenna, the enhancement of the low elevation angle energy and the energy between the same array elements.