Antenna array, antenna device and base station

Antenna array, antenna device and base station

  • CN 102,859,789 A
  • Filed: 05/30/2012
  • Published: 01/02/2013
  • Est. Priority Date: 05/30/2012
  • Status: Active Application
First Claim
Patent Images

1. Claim1st, a kind of aerial array, it is characterised in that including:

  • At least two sub-array antennas, at least two sub-array antenna is arranged in vertical direction, and each sub-array antenna includes multiple radiating elements;

    In at least two sub-array antennas adjacent in vertical direction, the corresponding radiating element in position staggers setting along horizontal direction in affiliated sub-array antenna.2nd, aerial array according to claim 1, it is characterized in that, in at least two sub-array antennas adjacent in vertical direction, at least one radiating element in a sub-array antenna, in vertical direction between two radiating elements in another sub-array antenna.3rd, aerial array according to claim 2, it is characterized in that, in at least two sub-array antennas adjacent in vertical direction, at least one radiating element in one sub-array antenna, in vertical direction on the center line of two radiating elements in another sub-array antenna.4th, the aerial array according to claim any one of 1-3, it is characterised in that at least one sub-array antenna, adjacent in the horizontal direction at least two radiating elements stagger setting along vertical direction.5th, aerial array according to claim 4, it is characterised in that at least one sub-array antenna, at least one radiating element in the horizontal direction, between two vertically adjacent radiating elements.6th, aerial array according to claim 5, it is characterised in that at least one sub-array antenna, at least one radiating element in the horizontal direction, on the center line of two vertically adjacent radiating elements.7th, the aerial array according to claim any one of 1-6, it is characterised in that the adjacent sub-array antenna on direction vertically from top to bottom, setting is alternately arranged along the different directions of level.8th, the aerial array according to claim any one of 1-7, it is characterised in that the spacing of adjacent radiating element at least one described sub-array antenna, the spacing of the radiating element adjacent with sub-array antenna adjacent in vertical direction is equal.9th, the aerial array according to claim any one of 1-8, it is characterized in that, the signal of radiating element input at least one described sub-array antenna, 45 degree are differed with the signal phase of the radiating element input of correspondence position in sub-array antenna adjacent in vertical direction.10th, the aerial array according to any one of claim 1-9, it is characterised in that at least one described sub-array antenna, the radiating element positioned at same row is electrically connected, and/or positioned at the radiation of same a lineUnit is electrically connected.11st, the aerial array according to claim any one of 1-10, it is characterised in that in each described sub-array antenna, the radiating element number that often row includes is equal, and the radiating element number that each column includes is equal.12nd, the aerial array according to claim any one of 1-10, it is characterized in that, at least two sub-array antennas include at least two sub-array antennas, every kind of aerial array includes m row n row radiating elements, m in different sub-array antennas is unequal and/or n is unequal, and m and n are the integer more than 1.13rd, a kind of antenna assembly, it is characterised in that including:

    At least one aerial array as described in claim any one of 1-12.14th, a kind of base station, it is characterised in that including the antenna assembly described in claim 13.

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