发明名称 Method and device for testing performance of wireless terminal
摘要 A method and a device for testing a performance of a wireless terminal and a computer readable storage medium are provided. The wireless terminal is placed in a first anechoic chamber and comprises m antennas, where m is a positive integer greater than 1. The method comprises steps of: S1, obtaining m pieces of antenna pattern information of the m antennas; S2, obtaining n first testing signals according to the m pieces of antenna pattern information, where n is a positive integer greater than 1; S3, feeding the n first testing signals to n testing antennas in a second anechoic chamber, and transmitting the n first testing signals to the wireless terminal by the n testing antennas; and S4, obtaining a piece of receiving information of the m antennas for the n first testing signals, and obtaining the performance of the wireless terminal according to the piece of receiving information.
申请公布号 US9614627(B2) 申请公布日期 2017.04.04
申请号 US201314441061 申请日期 2013.12.03
申请人 General Test Systems Inc. 发明人 Yu Wei;Qi Yihong
分类号 H04B3/46;H04B17/29;H04B17/00;H04B17/391;H04B17/24;H04B7/02;H04B17/12;H04B17/14 主分类号 H04B3/46
代理机构 Lerner, David, Littenberg, Krumholz & Mentlik, LLP 代理人 Lerner, David, Littenberg, Krumholz & Mentlik, LLP
主权项 1. A method for testing a performance of a wireless terminal, wherein the wireless terminal is placed in a first anechoic chamber and comprises m antennas, m is a positive integer greater than 1, the method comprises steps of: S1, obtaining m pieces of antenna pattern information of the m antennas; S2, obtaining n first testing signals according to the m pieces of antenna pattern information, where n is a positive integer greater than 1, wherein S2 comprises: obtaining m second testing signals according to the m pieces of antenna pattern information, n pieces of preset antenna pattern information of a base station of a multi-input multi-output system, and a spatial channel propagation model of the multi-input multi-output system, and obtaining the n first testing signals according to the m second testing signals and a testing channel transfer matrix; S3, feeding the n first testing signals to n testing antennas in the same or a second anechoic chamber, and transmitting the n first testing signals to the wireless terminal by the n testing antennas; and S4, obtaining a piece of receiving information of the m antennas for the n first testing signals, and obtaining the performance of the wireless terminal according to the piece of receiving information.
地址 CN