MULTIPLE-INPUT AND MULTIPLE-OUTPUT ANTENNA ARRAY, MULTIPLE-INPUT AND MULTIPLE-OUTPUT ARRAY ANTENNA, AND SECURITY INSPECTION SYSTEM

摘要

Disclosed are a multiple-input and multiple-output antenna array, a multiple-input and multiple-output array antenna, and a security inspection system. A receiving antenna and a plurality of transmitting antennas are disposed on the same arc, such that the distance from the receiving antenna to the center is equal to the distance from the plurality of transmitting antennas to the center.