公开(公告)号：US09609535B2

公开(公告)日：2017-03-28

申请号：US14404758

申请日：2013-07-24

Applicant: ZTE CORPORATION

Inventor： Boming Wang ,  Xiangling Li ,  Changjiang Cao ,  Xiangzi Han

IPC: H04B17/00 ,  H04W24/08 ,  H04B17/12 ,  H04B17/15

CPC classification number: H04W24/08 ,  H04B17/12 ,  H04B17/15

Abstract: A method and apparatus for testing a radio frequency index of an active antenna system are provided. In the method, a tested active antenna system is placed in a test cover for performing radio frequency index testing, wherein, the test cover includes an antenna array part and a passive network part, and the antenna array part and the antenna feeder part of the tested active antenna system are the same. The method for testing includes: monomer calibration of the test cover; near-field coupling calibration; and radio frequency index testing. With the above-mentioned method and apparatus for testing the radio frequency index of the active antenna system, the radio frequency index of the active antenna system can be directly and effectively measured without need of adding an extra test interface.

公开(公告)号：US20150126133A1

公开(公告)日：2015-05-07

申请号：US14404758

申请日：2013-07-24

Applicant: ZTE CORPORATION

Inventor： Boming Wang ,  Xiangling Li ,  Changjiang Cao ,  Xiangzi Han

IPC: H04W24/08

CPC classification number: H04W24/08 ,  H04B17/12 ,  H04B17/15

Abstract: A method and apparatus for testing a radio frequency index of an active antenna system are provided. In the method, a tested active antenna system is placed in a test cover for performing radio frequency index testing, wherein, the test cover includes an antenna array part and a passive network part, and the antenna array part and the antenna feeder part of the tested active antenna system are the same. The method for testing includes: monomer calibration of the test cover; near-field coupling calibration; and radio frequency index testing. With the above-mentioned method and apparatus for testing the radio frequency index of the active antenna system, the radio frequency index of the active antenna system can be directly and effectively measured without need of adding an extra test interface.

Abstract translation: 提供一种用于测试有源天线系统的射频指数的方法和装置。 在该方法中，将测试的有源天线系统放置在用于执行射频指数测试的测试盖中，其中测试盖包括天线阵列部分和无源网络部分，天线阵列部分和天线馈线部分 测试的有源天线系统是一样的。 测试方法包括：测试盖的单体校准; 近场耦合校准; 和射频指标测试。 利用上述有源天线系统的射频指标测试方法和装置，可以直接有效地测量有源天线系统的射频指标，而无需增加额外的测试接口。