Aiming at the problem of measurement conversion within the target tracking, a new algorithm combined best linear unbiased estimation with interacting multiple model methods is derived.
针对机动目标跟踪中常见的量测转换问题，提出了一种基于球坐标系下最优线性无偏估计滤波的交互多模型算法。
Measurement and conversion tracking
互联网广告趋势之二：测量方法和转换率追踪
An example for measuring the conversion loss and noise temperature of mixers in millimeter wave band by using the noise measurement method is discussed in this paper.
讨论了一种利用噪声测量的方法来确定毫米波段混频器的变频损耗和噪声温度的一个实例。
Measurement system of pilot line measured by array composed of 33 infrared reflection sensors is designed, and the judgment accuracy for pilot line is raised by A/D conversion technology.
设计了由33个红外反射传感器阵列组成的引导线测量系统，用AD转换技术提高对引导线判断的准确性。
The relieved coefficients during the measurement of the residual stresses in the fiber reinforced composites by the hole drilling method were given with conversion of the two coordinate systems.
针对纤维增强复合材料的属性特点，应用坐标系转换原理推导出通孔法测量复合材料残余应力时的应力释放系数公式。
V/F converters are increasingly applied in measurement and instrumentation field as a method of signal conversion and processing.
在测量与仪表技术领域，V/F转换器作为一种信号变换和处理技术，应用日益广泛。
This paper presents a new type of low noise frequency conversion circuit based on the research of phase noise conception, generation as well as relativity measurement method.
本文在对相位噪声的概念、产生及其相关测量方法研究的基础上，设计出一种低噪声频率变换电路。
Conversion of DICOM file and BMP file; DICOM picture measurement, cuts apart, strengthens and such functions as the part is enlarged.
DICOM文件与BMP文件的转换：DICOM图像测量、分割、增强和局部放大等功能。
Measurement module mainly completes the signal under test conditioning and analog-digital conversion, which is controlled by the microprocessor.
测量模块主要完成待测信号的调理和模数转换，整个过程在微处理器的控制下完成。
The basic principle on electrical current measurement by electro-thermal conversion was enunciated and a kind of sensor which was made of electric wire and resistance was introduced.
阐述了采用电热转换方法测量电流的基本原理，介绍了利用电热带和热电阻构成的传感器。
Abstract: : the choice of coordinate system and the measurement of the conversion of project is a very important problem.
摘要：坐标系统的选择和转换是工程测量中的一个十分重要的问题。
Conversion and read data through a unified 89c51 microprocessor, Finally, the digital control demonstrated by numerical measurement of the temperature.
转换和读取的数据通过微处理器89c51进行统一处理，最后通过数码管显示出所测量的温度数值。
The chip comprises ultrasonic sensor driver circuit, time measurement control, temperature measurement control, STOP signal conversion such as modules design.
该芯片包括超声波探头驱动电路、测时控制电路、测温控制电路、STOP信号转换电路等模块。
The optical fiber transformer based on an optic electric conversion with low noise gains voltage measurement accuracy of 0.2%, satisfying the requirements of transient signal measurement.
基于低噪声光电探测电路设计的光纤电压互感器可获得0 .2 %的电压测量精度，并满足暂态信号的测量要求。
The virtual multimeter based on ISA bus is divided into computer and ISA bus board. It is composed of A/D conversion, alternating voltage measurement, resistance measurement and interface circuit.
基于ISA总线的虚拟万用表，分计算机和ISA总线板卡两部分，由A/D转换、交变电压测量、电阻测量及接口电路组成。
Taking the composite insulator as a measurement sample, knowing the waveform conversion condition on the boundary, only a conventional longitudinal testing probe is needed to measure...
以复合绝缘子为测量样品，为提高测量横波的精度，根据超声波在边界上的波型转换条件，使用常规纵波探头对由掠入射纵波产生的横波进行测量。
This paper introduces the principle of frequency changing method of grounding resistance measurement, the structure of frequency conversion measurement apparatus and data process method.
介绍了变频法测量接地电阻的原理、接地电阻变频测量仪的结构、数据处理方法和实测结果。
The frequency conversion measurement is a new anti interference technology.
变频测量是一种新的抗干扰技术。
The frequency-guided receiver requires target signal's carrier frequency, gained by frequency measurement, to induct data rate conversion.
引导式接收需要采用测频方法得到目标信号载频，由测频结果引导后续数字信号处理器降低数据率。
According to the mode which multinational corporations are exposed to exchange risks, the measurement system may be divided into conversion in exchange risks, transaction risks and economy risks.
其衡量体系，依跨国公司持有风险暴露之型态，可分为折算风险、交易风险及经济风险。
In this instrument, the micro-power and powerful processors, high-speed analog-digital conversion chip and reasonable software design are adopted to improve measurement accuracy and timeliness.
该修正仪采用微功耗、功能强大的处理器，高速模数转换芯片以及合理化软件设计，提高了流量测量的实时性和准确度。
Two methods of the magnetotelluric impedance measurement are provided in this paper. That is, frequency conversion and DFT.
介绍了两种大地电磁阻抗测量方法，即变频法与DFT分析法。
Two methods of the magnetotelluric impedance measurement are provided in this paper. That is, frequency conversion and DFT.
介绍了两种大地电磁阻抗测量方法，即变频法与DFT分析法。
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