According to the principle of view the Doppler frequency detection, the detector makes up of the transmitter, the transfer circuit, receiver and signal processing circuit.
根据多卜勒频偏检测原理,该探测器由发射机、转换电路、接收机和信号处理电路构成,发射信号是设计的关键。
If we want to make use of Doppler technique of the ships in navigational radar, first we must get the Doppler frequency, but the related circuit is very complicated, therefore, the cost of the radar is very much.
为解决航海雷达运用多卜勒技术所负担的高造价的问题,提出了一种新的测速方法,这种方法基于多卜勒效应的利用,其核心是捕获多卜勒频率。
In the application of Doppler radar,controlling the rotation speed of antenna i.
在多卜勒雷达的使用中,控制天线的转速有利于消除远旁瓣回波的影响。
TRACKING ALIASED LINE TO DEALIASE DOPPLER VELOCITY
用折叠线跟踪算法退除多卜勒速度折叠
Analysis and Measurement of Phase Noise in Pulse Dopper Radar
脉冲多卜勒雷达中相位噪声的分析和测量
Research on Signal Processing Methods of Doppler Guidance Radar in MMW
毫米波多卜勒制导雷达信号处理方法研究
Doppler navigation is a kind of independent navigational system, but its real-time speed measuring precision is comparatively low.
多卜勒导航是一种自主式的导航系统,但其实时测速精度较低。
An analysis shows this variable delay results in a translation of the frequency of the voltage.
这一分析对应用多卜勒效应于测量、制、达等实用技术有实际意义。
Doppler navigation is a kind of independent navigational system, but its real time speed measuring precision is comparatively low.
多卜勒导航是一种自主式的导航系统 ,但其实时测速精度较低。
Abstract: Doppler navigation is a kind of independent navigational system, but its real-time speed measuring precision is comparatively low.
文摘:多卜勒导航是一种自主式的导航系统,但其实时测速精度较低。
AL-KHATIB, Abdel Ilah
阿卜杜勒·伊拉赫·哈蒂卜
Kepler's laws of planetary motion
克卜勒行星运动定律
ABDUL MOMIN, Pengira
彭吉兰·阿卜杜勒·莫敏
AMRANI, Abdelhakim el
阿卜杜勒哈欣·安拉尼
It hissed more furiously than ever.
卜卜卜的,比刚才要响很多了。
KASIM,Hussuein Abdulkadir
侯赛因·阿卜杜勒卡迪尔· 卡西姆
UMAR, Dato Haji Abdul Aziz
拿督阿吉·阿卜杜勒·阿齐兹·乌马尔
SHOFRY bin Haji Abd. Ghafor, Haji
哈吉·肖弗里·本·哈吉·阿卜杜勒·加福尔
King Abdul Aziz Road, Saoudi Arabia
阿卜杜勒·阿齐兹国王大道,沙特阿拉伯
The Gypsy had been affected by the wine.
吉卜赛人酒喝得多了点。
excess carotene in the blood stream; can cause the skin to turn a pale yellow-red color.
血流肿胡萝卜素过多。