However, some organizations or individuals launch FM signals without permission for various purposes, thus seriously disrupting the normal operation of FM broadcast.
但是部分组织或个人出于各种目的，在未经允许的情况下，私自发射调频信号，严重扰乱了调频广播的正常运行。
This paper discusses some of the key techniques of passive radar based on FM-broadcast signals.
本文主要讨论了基于调频广播信号的无源雷达的部分关键技术。
This paper discusses some techniques of the passive radar based on FM-broadcast signals.
本文主要研究了基于多个调频广播电台信号的无源雷达技术。
This paper discusses some techniques of the passive radar based on FM-broadcast signals.
本文主要研究了基于多个调频广播电台信号的无源雷达技术。
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