On the bases of analyzing triangle wave form modulated LFM, the method of using DDR (Dual Channel Directional Doppler range) technique to eliminate the influence of speed to range is presented.
在分析三角波调制的线性调频信号的基础上，提出了用DDR技术消除速度对测距的影响方法。
In the implementation, we used the multiprocessing method in QNX to analyze the general flow chart of system, and divided the realization of dual downstream channel into three modules.
在具体实现上采用了QNX的多进程编程思想，对整个系统的流程进行了分析设计，将双下行信道的实现分为三个大的模块进行讨论。
To study the method to detect trace arsenic and mercury in sea water in the same time with dual channel atomic fluorescence.
建立了双道原子荧光同时测定海水中痕量砷和汞的方法。
AFS-230 dual-channel atomic fluorescence spectrophotometer was applied to establish a method for simultaneously detecting arsenic and mercury in drinking water.
方法采用AFS- 230双道原子荧光分光光度计建立同时测定生活饮用水中痕量砷和汞的方法。
This paper briefly analyses the principle and shortage of conventional CSI firstly. Then making dual-channel GMTI as an example, puts forward an improved CSI processing method.
本文分析了传统CSI的处理原理及不足之处，接着以双通道GMTI为例，给出了一种改进CSI的数学分析和处理方法。
Visible light intensity meter calibration experiment platform is designed to take advantage of dual-channel detection method.
利用双通道检测方法设计了可见光光强计标定实验平台。
Lastly, we compare channel-cancellation result of simulated date and real dual-channel echo data, The results proved this improved CSI method is reliable and effectual.
最后通过仿真数据和实际双通道数据的通道对消结果，证明改进后的算法可有效提高杂波抑制性能。
Lastly, we compare channel-cancellation result of simulated date and real dual-channel echo data, The results proved this improved CSI method is reliable and effectual.
最后通过仿真数据和实际双通道数据的通道对消结果，证明改进后的算法可有效提高杂波抑制性能。
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