This paper explores the application of PMF in high-dynamic satellite navigation signal based on fast code acquisition.
文中研究了部分匹配滤波器在高动态卫导信号快速码捕获中的应用。
You have a high-dynamic-range mode, where you combine three tripod shots at different exposures into a single photo with a really great range of darks and lights.
你有着高动态范围模式,在此种模式下你能用大范围i的明暗方式以不同的曝光率把三角镜头合成一单张照片。
The simulator designed can provide a realistic high-dynamic signal environment for parameters measurement, software and hardware debug, performance test and evaluation of GPS UE.
所设计的GPS信号模拟器可以为GPS用户端设备的参数测量、软硬件调试、性能测试和评估等提供一个逼真的高动态信号环境。
And some of the fancy modes (like high dynamic range) require a lot of processing after each shot, during which time you can't use the camera.
另外,一些有趣功能(例如:高动态范围图像),使用后需要较长时间的处理,这段时间,相机处于不可用的状态。
This will enable the next generation, high dynamic range mixed signal technology and high frequency RF power sources.
这将有利于下一代高动态范围的混合信号技术和RF高频电源技术。
The simulation results show that the improved performance is superior to the traditional PI controller and has high dynamic and static performance in quick response and good robustness.
仿真结果表明,这种新型PI控制方法响应快、鲁棒性强、抗干扰能力好,较传统PI控制具有更好的动、静态特性。
So the control of the welding parameter such as welding pressure, gas flux, upsetting length is realized, and the system has a high dynamic response rapid and a high control precision.
从而成功地实现了对气压焊的焊接压力、气体流量、顶锻位移量等焊接过程参数的控制,并使控制系统具有较快的动态响应速度和较高的控制精度。
Sony also provides an H.D.R. (high dynamic range) mode.
Sony的这款相机也有一个H.D.R (high dynamicrange)模式。
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。
The simulation results and analysis show that the designing realize the signal′s fast acquisition under high dynamic circumstance and keep dynamics performance and tracking precision at the same time.
仿真结果和分析表明该方案能在高动态环境下实现信号的快速捕获,且能较好地满足接收机动态性能和跟踪精度的要求。
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。
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。
Cascade JFET constant current device is of very high dynamic impedance.
串级JFET恒流器件具有非常高的动态阻抗。
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。
The paper discusses the acquisition and tracking of the PN code and the tracking of the carrier in high dynamic range , low SNR and long PN code.
讨论了高动态、低信噪比、长伪码序列扩频信号的伪码捕获、跟踪、载波跟踪与数据解调方法。
The new scene mode High Dynamic is newly incorporated in the scene mode, which helps to capture a scene with moderate exposure even though the scene contains both bright and dark areas together.
新的高动态场景模式,是新成立的场景模式,这有助于捕捉一个具有中等风险,即使在现场包含光明和黑暗的领域携手合作现场。
Discusses the basic theory of PN code parallel fast acquisition of high dynamic in GPS, the method of confirming the auto adaptive threshold and some important problems in acquisition process.
讨论了高动态下GPS伪随机码并行搜索的基本原理,以及自适应门限确定方法与搜索过程中应注意的问题。
Based on the image alignment and fusion technique, a method for fusing multiple photographs into a high dynamic range image is studied.
本文基于图像配准融合技术,研究了利用多幅普通图像合成高动态范围图像的方法。
In the communication of multiplex system, the DS signal exists Doppler frequency shift for the high dynamic situation of aerocraft.
在复合系统通信中,飞行器的高动态使扩频信号存在多普勒频移。
The measure circuits designed on relative principle can nicely detect optic weak signal and have characteristics of high dynamic response.
根据相关检测原理设计的检测电路,成功地实现了对微弱光信号的检测,并具有很高的动态响应。
GPS carrier phase measurement scheme adapted to high dynamic circumstance is presented.
提出了一种适合GPS系统的高动态环境载波相位测量方案。
This paper presents a novel scheme of fully integrated GPS/INS navigation system being considered for a variety of high dynamic vehicle applications in severe jamming environments.
本文提出和研究了一种新的深组合GPS/INS系统设计方法,它适用于干扰环境中的各类高动态载体。
The application detection shows that the automatic measurement system has high dynamic and static accuracy.
经实测表明:该系统具有较高的动态和静态精度。
Practical application indicates that this system characterized by its high dynamic performance is suitable for very complicated closed loop control.
实际应用表明,该控制系统动态性能高,适合于复杂的闭环控制。
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。
The introduction of the new algorithm is a new idea to calculate attitude error compensation of FOG strapdown inertial navigation(SINS) under the condition of high dynamic angular motion.
新算法的提出为高动态环境下光纤陀螺捷联系统的姿态误差补偿提供了一个新的思路。
This chip is applicable for the measure of signal, whose amplitude and frequency has high dynamic range .
这种芯片非常适用于信号的幅值和频率动态范围大的测量系统。
To get precision positioning, a novel channel design of the high dynamic multi targets positioning system is presented in this paper.
为实现高动态多目标系统高精度定位,提出一种信道设计方案。
The hydraulic high dynamic system(e. g. hydraulic vibrating system) includes a large amount of nonlinear parameters. The mode expression of the system has very high stiffness.
液压高动态系统(如液压振动系统)含有大量非线性量,模型方程的病态率很高。
The hydraulic high dynamic system(e. g. hydraulic vibrating system) includes a large amount of nonlinear parameters. The mode expression of the system has very high stiffness.
液压高动态系统(如液压振动系统)含有大量非线性量,模型方程的病态率很高。
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