基于ATE的卫星导航射频芯片测试技术

Satellite Navigation RF IC Testing Technology on the Basis of ATE

卫星导航射频芯片是导航系统中的关键部分,其指标的优劣决定着导航系统的导航精度。通过分析卫星导航射频芯片的结构特点,针对主要参数进行了测试分析。在基于集成电路自动测试系统(ATE)的基础上,结合射频测试设备实现卫星导航射频芯片的性能测试。该技术对基于ATE的射频芯片测试均具有借鉴意义。

Satellite navigation RF IC is a key part of the navigation system, whose quality determines the precision of the system. Taking a device structure for example, this acticle analyses the main parameters. Combining with the RF test equipment, the test system fulfils satellite navigation RF IC characteristics testing on the basis of ATE. It is also beneficial for other RF IC testing.