The acquisition and tracking technology of high dynamic receiver has always been the research hotspot and difficulty.
高动态接收机的捕获和跟踪技术一直是研究的热点和难点。
About GPS receiver, the research importance is high-dynamic receiver. The key is to solve the Doppler frequency shift caused by the high-speed movement of carrier.
在GPS接收机中，目前研究的重点是高动态环境下的接收机，其关键是解决载体高速运动给GPS接收机附加的多普勒频移问题。
The satellite signal simulator plays an important role in developing multimode receiver and high dynamic receiver which involved mass data calculation and transmission.
卫星信号仿真器在多模接收机和高动态接收机的研发中占有重要地位，它涉及到大量的数据计算和传输。
Dynamic IP address at receiver end.
接收端的动态ip地址。
The dynamic range and the sensitivity are the key characters of wideband digital EW receiver.
动态范围和灵敏度是宽带数字EW侦察接收机的关键性能指标。
Receiver power consumption is determined by dynamic range requirements, controlled by the relationship between the noise floor and the maximum expected signal.
接受器的功耗主要由动态范围的要求确定，由噪底和最大预计信号间的关系确定。
One of the difficulties of designing GPS receiver working under high dynamic circumstance is to fast acquire the satellite PN code.
设计在高动态环境下工作的GPS接收机，其难点之一在于对卫星伪码的快速捕获。
There is great Doppler frequency shift under high dynamic circumstances, thus the common GPS receiver cannot work reliably without the help of inertial navigation devices.
高动态环境存在较大的多普勒频移，这使得普通的GPS接收机在没有惯导辅助的情况下很难可靠工作。
In digital IF receiver based on IF sampling technology, one important issue of system design is how to realize wide instantaneous dynamic range, when the available digits of AD converter is limited.
在基于中频采样技术的数字中频接收机中，怎样在AD变换器位数受限的情况下实现较大的系统瞬时动态范围是系统设计中的一个重要问题。
High dynamic environment may cause a large Doppler shift, thus the general GPS receiver is difficult to work reliably without outside assistance.
高动态环境会造成较大的多普勒频移，这使得一般的GPS接收机在没有外界辅助的情况下难以可靠工作。
Rapidly dynamic GPS receiver needs a high-performance microprocessor because of continues tracks of several channels and then great real-time operation.
在高动态gps接收机中，由于要对多通道连续跟踪，实时数据运算处理量大，因此对微处理器的性能要求较高。
Dynamic range and sensitivity are the key characters of broadband digital receiver.
动态范围和灵敏度都是宽带数字接收机的关键性能指标。
A design of tracking receiver of radar with high dynamic range is offered in this paper. Characteristics of the design are also introduced.
给出了一种典型三路跟踪接收机的大动态范围设计，介绍了此方案的特点。
The article gives a design scheme of linear laser receiver with narrow pulse width and large dynamic range which is proved to be effective in a practical project.
提出了一套线性接收系统的设计方案，特点是动态范围大、脉冲宽度窄。依据此方案设计出来的接收机在实用中显示出了良好的性能。
As the key component of optical receiver, design of a high-speed limiting amplifier with high gain, broadband and a wide dynamic input range is required.
作为光接收机前端的关键部分，限幅放大器要求具有高增益，足够带宽以及较宽的输入动态范围。
To design the GPS receiver working in high dynamic circumstance, the first problem to be settled is how to catch the PN code of the satellite.
设计在高动态环境下工作的GPS接收机，其难点之一便在于对卫星伪码的快速捕获。
A measurement system for gas dynamic concentrations based on TDLAS was constructed by using an auto-balanced photo receiver and a digital lock-in amplifier.
基于自平衡激光接收器和数字锁定放大器构造了TDLAS汽车尾气动态浓度测量系统。
This paper analyzes the possible reasons of monopulse radar losing targets at approach point. It is the first time that the concept of receiver mutual dynamic range is proposed.
分析了单脉冲雷达跟踪过航捷目标丢失的原因。首次提出了接收机互动态范围的概念。
It is the first time that the concept of receiver mutual dynamic range is proposed.
首次提出了接收机互动态范围的概念。
The receiver has short pullin time, large dynamic range, wide tracking range and small zero drift.
研制成的中频跟踪遥测接收机具有捕获时间短、动态范围大、跟踪范围较宽、零点漂移小的特点。
Gain control can increase the dynamic range of the receiver, and to prevent strong signals cause overload.
增益控制可以增大接收机的动态范围，防止强信号引起过载。
In order to receive the echo of the underwater target, a method to design a kind of high precision, wide dynamic range, general receiver is presented in this paper.
为了接收水下目标反射回波，研究并设计了一种高精度、大动态范围的通用水声接收机。
The test results showed that the eventual realization of the design of the system dynamic range requirements, so that the receiver performance can be guaranteed.
测试结果表明本次设计最终实现了系统所要求的动态范围，并且使接收机的性能指标得到保证。
GPS signal acquisition time is a key factor in GPS receiver performance, especially in the high dynamic, real-time applications or in capturing weak GPS signal areas.
GPS信号捕获时间是影响GPS接收机性能的一个关键因素，尤其是在高动态和实时性要求高的应用中或者对弱gps信号的捕获方面。
The target echo of passive radar based on FM signal has the characteristics of low SCR and narrow band. Only the receiver with large dynamic range can receive the weak echo signal.
基于FM信号的无源雷达目标回波信号信杂比低，频带窄，只有开发大动态范围的接收机才有可能接收到微弱的目标散射信号。
Filtering algorithm is a key technology of high dynamic GPS receiver, which has been influenced on the positioning accuracy directly.
GPS定位滤波算法是高动态gps接收机的关键技术之一，对定位精度有直接影响。
Modern receiver is in pursuit of big dynamic range, good linearity, and high sensitive and so on. That extremely promotes the development of the receiver.
对于接收机的线性度、动态范围、灵敏度、抗干扰能力、适应性等方面的性能指标也提出了越来越苛刻的要求。
This paper designs and implements key technology of high dynamic GPS/BD-2 receiver and the verification platform, with main researches on PLL and rapid acquisition.
本文研究了高动态GPS／BD-2软件接收机关键技术并设计实现了其验证平台，其中研究的重点是锁相环及快速捕获方法。
On this basis, it is through a series of experiments, including drop hammer experiment, high-speed rotating floor experiment and dynamic simulation experiment to test the performance of the receiver.
在此基础上，通过开展落锤试验，高速转台试验，以及高动态模拟试验测试接收机的整体性能测试。
On this basis, it is through a series of experiments, including drop hammer experiment, high-speed rotating floor experiment and dynamic simulation experiment to test the performance of the receiver.
在此基础上，通过开展落锤试验，高速转台试验，以及高动态模拟试验测试接收机的整体性能测试。
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