本文介绍了直接数字合成（DDS）技术在激光相位测距仪中的应用。
This paper introduces the application of direct digital synthesizers (DDS) technique in laser phase distance measurement.
数字化多频连续波测距雷达是一种新体制雷达。
Digitized multiple frequency CW radar is a kind of new system radar.
本文介绍了应用于激光相位式测距中的一种数字相位计的实现方法，该方法是基于DSP器件运用FFT算法完成的。
A way of digital phase detector applied to the laser phase distance measurement system is introduced in this paper, which is based on DSPs and FFT algorithm.
将数字射频存储器(DRFM)应用到机载无线电引信干扰机中用来对脉冲测距引信和脉冲多普勒引信进行干扰。
In the paper, digital radio frequency memory (DRFM) is applied to airborne radio fuze jammer to jam pulse distance-detecting fuze and pulse Doppler fuze.
叙述了采用高速数字信号处理器(dsp)实现超远程测距跟踪测量的方法。
This paper describes the method of super-distance precision tracking, ranging and measurement realized by high-speed DSP.
本文旨在对脉冲激光测距系统进行一套全数字集成化方案设计，将激光接收与信号处理单元部分集成到一片现场可编程门阵列芯片上。
This paper aims to design a full digital integration project of laser range finder, and tries to integrate signal processing unit into a FPGA chip.
采用数字相关的方法确定超声波测距中的渡越时间。
Digital correlation approach is used to find the time of flight (tof) in ultrasonic distance measurement.
使用该技术研制的数字激光相位测距仪具有操作简便、携带方便、性能可靠的特点，测相精度优于千分之一。
The apparatus of digital laser phase distance measurement by using the technique is reliable and easy to operate and carry. Especially the precision of phase is less than 1/1000 degree.
本文在传统的相位法激光测距原理的基础上，提出了一种把直接数字频率合成(DDS)技术和数字信号处理(dsp)技术相结合的新的相位激光测距方法。
Based on the principle of phase laser range finder, a new method of utilizing Direct Digital Synthesizes (DDS) technique and Digital Signal Process (DSP) technique is proposed in this paper.
本文正是为数字化测速测距接收机设计并实现全数字化超窄带锁相环。
The digital very narrow-bandwidth Phase-Locked Loop(PLL) is designed and realized for the digital range and velocity measurement receiver.
介绍了一种新型数字化终端，他利用数字信号处理器（DSP）及现场可编程门阵列（FPGA）能够实现脉冲应答测距和指令数据接收双重功能。
This paper introduce a sort of new numeric terminal which can use DSP and FPGA to realize double functions, they are distance measure by pulse responsion and incept of dictate data.
仿真和测试结果表明该方案可用单芯片完成数字信号处理器的硬件设计，可在一些小型FMCW测距雷达上应用。
The simulation and test results indicate that this design can be implemented on a single chip. This design can be applied in some minitype FMCW radar for its ranging function.
为了提高红外激光雷达测距系统的测量精度和可靠性，设计并实现了基于高速模数转换器和数字信号处理（DSP）技术的DSP鉴相器。
As a result, the lidar distance measurement system we have developed with a DSP phase detector has a precision of 3 millimeters in the measuring range of 2 kilometers.
阐述了精密数字测相的方法，给出了一个自动数字相位计电路及其在精密光电测距中的应用。
A precise digital phase-measuring method was expounded, and a circuit of the digital phase measurement was given. The application of the circuit in electronic distance measurement was also presented.
阐述了精密数字测相的方法，给出了一个自动数字相位计电路及其在精密光电测距中的应用。
A precise digital phase-measuring method was expounded, and a circuit of the digital phase measurement was given. The application of the circuit in electronic distance measurement was also presented.
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