1) Intensity Modulated Continuous Wave
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调强连续波
1.
The main limitation of a Intensity Modulated Continuous Wave laser rangefinder is the leakage distortion created by the high frequency current source which modulates the laser diode.
在调强连续波激光测距系统中,调制激光器的高频电流源产生的泄漏干扰是影响测距精度的主要因素。
2) frequency modulated continuous wave
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调频连续波
1.
There is a growing interest in the frequency modulated continuous wave(FMCW) synthetic aperture radar(SAR) for its advantages such as small cubage,light weight,low cost and high resolution.
调频连续波(FMCW)合成孔径雷达(SAR)因其体积小、重量轻、成本低及分辨率高等特点越来越受到关注。
3) frequency modulation continuous wave
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调频连续波
1.
This paper theoretically analyzes the relationship between white noise and power spectrum of linearfrequency modulation continuous wave (LFMCM) radar and the influence of white noise on its range-precision andrange-resolution.
在白噪声与线性调频连续波重达回波功率语的关系基础上,从理论上分析了白噪声对线性调频连续波重达到距精度和距离分辨力的影响。
2.
And the theoretical research of the frequency modulation continuous wave signal was carried out according to the frequency modulation continuous wave\'s FM/cw principle.
根据调频连续波FM/cw原理,进行了调频连续波信号的理论研究。
4) FMCW
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调频连续波
1.
Development of a Millimeter Wave FMCW Detector;
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一种毫米波调频连续波探测器的研制
2.
Algorithm for Identifying Modulated Modes of FMCW Radar Signals;
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调频连续波雷达信号调制方式识别算法研究
3.
THE EFFECTS OF POWER UNDULATION IN FREQUENCY SWEEP ON THE RANGE PRECISION AND RANGE RESOLUTION OF LFMCW RADAR;
线性调频连续波雷达扫频功率起伏对其测距精度和距离分辨力的影响
5) FM-CW
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调频连续波
1.
The principle and simulation method of FM-CW radio altimeters were described.
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阐述了调频连续波(FM-CW)体制无线电高度表的工作原理和仿真方法,提出了在地面将模拟飞行环境接入无线电高度表闭合回路的半实物仿真系统的设计方案,构建了半实物仿真平台。
2.
Frequency Modulated Continus Wave(FM-CW) is widely used in pulse compression radars and the matched filtering technique is its main processing method.
脉冲压缩雷达中广泛使用调频连续波形,使用匹配滤波的处理方法。
3.
The height measuring principle of FM-CW radio altimeter is described.
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阐述了调频连续波(FM-CW)体制无线电高度表的测高原理,分析了影响单一调频体制高度表测高精度的因素,提出一种以微处理器控制系统为核心,两种调频体制兼容的无线电高度表设计方案,给出了设计参数和测试数据。
补充资料:强连续半群
强连续半群
strongly-continuous son!-group
强连续半群[s枷叼y一c佣“nu0lls,”‘.9代阅.;c翻‘即“enpep曰.Ha,no月yrPynna] Banach空间X上具有以下性质的一族有界线性算子T(t),r>0: l)T(t+;)x=T(r)T(:)x,r,了>0,x6X; 2)函数tl~T(t)x对任何x〔X在(O,的)上连续. 当1)成立时,所有函数tl一T(t)x(x‘X)的可测性,且特别地它们的单边(右或左)弱连续性,蕴涵T(t)的强连续性.对一个强连续半群,有限数 田一r叹r一’]n 11T(‘)1卜,纯‘一’In llT(r)11称为该半群的型(勿详of the semi一gouP).这样,函数t卜,T(t)x的范数在的的增长不快于指数e‘『.强连续半群的分类是基于当t,O时它们的性态.如果有一个有界算子J使得当t一,O时}T(t)一川},O,则J是一个投影算子且T(t)=Je‘月,其中A是与J交换的一个有界线性算子.在这情形T(t)关于算子范数是连续的.如果J=I,则T(t)=c‘滩,一的
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参考词条