汽车收音机天线远场测量方法研究  

Research on the Far-field Test Method of Vehicle-level AM/FM Antenna

作　　者：陈亚亮 CHEN Ya-liang(FAW-Volkswagen Automotive Co.,Ltd.,Changchun 130000,China)

机构地区：[1]一汽-大众汽车有限公司,吉林长春130000

出　　处：《汽车电器》2023年第1期82-85,88,共5页Auto Electric Parts

摘　　要：随着汽车通信技术的迅猛发展,对无线通信的要求也日渐明显。汽车收音机天线作为娱乐系统构建的核心组件,也将影响整个系统的性能。本文基于大众汽车天线测量标准,给出了开阔场场地均匀性及交叉极化的验证方法。以Golf A8车型的整车收音机天线测试为例,详述了基于参考天线的汽车收音机天线测量方法,提出汽车收音机天线性能的评价指标及注意事项,为行业标准提供了测试依据,具有一定的工程意义。With the rapid development of wireless communication,the demand for wireless communication is also becoming more apparent.AM/FM antennaas the core component of information systems will be affected the performance of the entire system.In this paper,based on the Volkswagen antenna measurement standard,the verification method of the uniformity and cross-polarization of the test site is given.Taking the vehicle-level AM/FM antenna test of the Golf A8 model as an example,the measurement method of the vehicle-level AM/FM antenna based on the reference antenna is described in detail.The evaluation indexes and matters needing attention for the performance of vehicle-level AM/FM antenna are put forward,which provides the test basis for the industry.

关 键 词：汽车收音机天线性能 整车级测量方法 评价指标 注意事项 

分 类 号：U463.673[机械工程—车辆工程]