radio; determines the direction of incoming radio waves

with the development of doppler radio direction finder technology, it is utilized in many aspects. it is especially important for radio recon and radio detector.

随着多普勒无线电测向技术的发展，其被广泛应用于各个领域，尤其在无线电侦察与无线电监测方面起到了至关重要的作用。

in this paper, a radio direction finder system is designed on the basis of the principle of doppler diretion finder technology.

本文在对多普勒无线电测向技术深入研究的基础上设计实现了一套无线电自寻的系统。

this paper introduces the design idea of lightning direction finder and lightning return stroke models. the technique of accurate orientation as well as its realization is discussed.

介绍了雷电方向探测的设计思想和地闪回击模型，讨论了地闪的精确定向技术及其实现，给出了雷电方向探测仪的主要技术性能和参数。

doppler radio direction finder is a technology that measures the angle between radio transmitter and the radio using doppler effect (doppler principle).

多普勒无线电测向技术即为利用多普勒效应测定无线电发射设备与接收设备之间夹角的一种技术。

i am calibrating radio direction finder or adjusting compasses .

我正在校準无线电测向仪或校正指南针。

in this paper, the direction finder information processing and controlling system is designed.

本文设计并研制了定向机信息处理及控制系统。

「when they answer, you」ll slap a radio direction finder on them. eh?'radio direction finder?

方向查找器?他们一回话，你是不是就向他们发送方向查找器?。

a vector amplitude weighing method of direction finder composed of ridged horns is presented and analyzed using results of test.

论文对幅度复加权测向原理进行了详细推导，并利用实际测试结果进行了研究。