Method for radio direction finding, direction finding system as well as platform

A method for radio direction finding using a direction finding system (12) having an antenna (16), a magnetic field sensor (18) and a control unit (20), has the following steps:a) receiving at least one radio frequency signal of at least one emitter (14) via the antenna (16) by the control unit (20) obtaining a received signal,b) receiving a magnetic measurement value of the magnetic field at thedirection finding system (12) via the magnetic field sensor (18) by the control unit (20),c) correcting the magnetic measurement value obtaining a corrected magnetic measurement value, andd) determining the precise bearing of the emitter (14) based on the received signal and the corrected magnetic measurement value.Further, a direction finding system (12) and a platform (10) are shown. 一种使用具有天线(16)、磁场传感器(18)和控制单元(20)的测向系统(12)进行无线电测向的方法，具有以下步骤：a)经由天线(16)由控制单元(20)接收至少一个发射器(14)的至少一个射频信号，从而获得接收信号，b)经由磁场传感器(18)由控制单元(20)接收在测向系统(12)处的磁场的磁性测量值，c)校正磁性测量值，从而获得经校正的磁性测量值，d)校正接收信号，从而获得经校正的信号，并且e)基于经校正的接收信号和经校正的磁性测量值确定发射器(14)的精确的方位