pulse doppler中文是什么意思

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中文翻译
造句

脉冲多普勒系统
脉冲式多普勒系统

pulse n. 〔sing., pl. 〕豆类；豆。
doppler pulse 多普勒脉冲
doppler for detection of fetus pulse 多普勒胎儿探测仪,胎儿心率检测用多普勒探测器; 胎儿心率检测用多普勒探测器
meteorological pulse-doppler radar 气象脉冲多普勒雷达
pulse doppler clutter 脉冲多普勒杂波
pulse doppler echocardiogram 脉冲多普勒心动回声图
pulse doppler mothod 脉冲多普勒法
pulse doppler radar 脉冲多普勒雷达; 脉冲多普勒载雷达
pulse doppler spectrum 脉冲多普勒频谱
pulse doppler system 脉冲多普勒系统
pulse wave doppler apparatus 脉冲式多普勒仪
pulse-doppler receiver 脉冲多普勒接收机
pulse-doppler surveillance radar 脉冲多普勒监视雷达
range-gate pulse doppler 距离选通脉冲多普勒
coherent pulse doppler radar altimeter 相参脉冲式多普勒雷达高度表
externally coherent pulse doppler radar 脉冲外相干多普勒雷达
high resolution pulse doppler radar 高分辨率脉冲多普勒雷达高分辨力脉冲多普勒雷达
pulse doppler early warning radar 脉冲多普勒预警雷达
pulse-doppler radar jammer (pdrj) 脉波都普勒雷达干扰器
high duty-cycle pulse doppler radar 高重复频率脉冲多普勒雷达
pulse doppler air target tracking radar 脉冲多普勒空中目标跟踪雷达
doppler 多普勒效应
pulse n. 1.脉搏；有节奏的跳动；【动物；动物学】脉冲(波)；脉动。 2.意向；倾向。 3.【音乐】拍子，律动。 His pulse was at a hundred. 他的脉搏(每分钟)一百次。 a galloping pulse 急脉。 a high pulse 强脉。 a long [ slow ] pulse 缓脉。 a weak pulse 弱脉。 an action pulse (火箭)触发脉冲。 a carry pulse 进位脉冲。 a driving pulse 起动脉冲。 feel sb.'s pulse ＝have one's fingers on the pulse of sb. 按某人的脉；探某人的意向。 stir sb.'s pulses 鼓动某人的情绪；使人兴奋。 with quickened pulses 心跳得更快地。 vi. 脉跳动；震动；脉动。 vt. 使发生脉冲；用脉冲输送(血等) (in out)。 n. 〔sing., pl. 〕豆类；豆。
pulse by pulse该电流检测电路还能起到逐个脉冲; pulse逐脉冲
pulse on 脉冲启动; 起动

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We design and implement a generic high - speed real - time digital signal processing system using adsp21060 processors , and introduce software and hardware design methods for the cps signals . 5 . based on the pulse doppler radar / fuze systems , we propose and discuss the radar / fuze systems using different types of the ppm - ps radar signals
设计并实现了基于adsp21060的通用高速实时数字信号处理系统，并以随机脉位调制与随机二相码调相复合脉冲串信号处理为例，给出了软硬件设计方法。
At last , this paper put forward a recognition method using the parameter of moving target the missle - borne pulsed doppler radar can be achived and the hmm and the analized the limited performance of the method under different circumstance . in chaper 4 , this paper analized the temporal chracreristic and spectral chracterisc of hovering helicopter , and then analized the possible methods for detection hovering helicopter and the message that can be achived
第四章中，本文首先分析了悬停直升机回波信号的时域特性和频域特性，结合弹载高重频脉冲多普勒雷达的一些具体参数分析了利用弹载高重频脉冲多普勒雷达对悬停直升机进行检测的可能途径和可利用信息。
Aiming at the restrictions of fft methods , this paper put forward a transform naming changing scale discrete chirp - fourier transform and applied it to detecting accelaration target using missle - borne high - prf pulsed doppler radar , at last this paper put forward a new sequential detection method . in the third part of this paper , aiming at the different characteristic of the extended target spectrum , this paper discussed the detecting and precised measuring the extended spectrum of the target
针对传统fft对加速目标进行积累检测时的局限性，提出了一种变尺度离散chirp ? fourier变换并将其应用于弹载高重频脉冲多普勒体制雷达对加速运动目标的检测背景中，提出了一种对加速运动目标的序贯检测算法。
Combined with the key project of the preliminary research of national defence science and technology , the target recognition system for millimeter wave initiative homing guidance , a systematic study on the signal processing method based on the background of millimeter mave ( mmw ) missle - borne pulsed doppler radar is performed . it include specifically the detction and the recognition of the moving target and hovering helicopter under strong clutter background
本文结合国防科技重点预研项目“毫米波主动寻的制导目标识别” ，针对脉冲多普勒体制雷达导引头的应用背景，对基于弹载高重频脉冲多普勒体制雷达的信号处理方法进行了较深入的研究。主要研究内容包括对杂波背景中的机动目标以及对悬停直升机的检测和识别方法。
First , this paper research and analyze the feature of signal of pulse doppler radar , and the mathematic model of radar is constructed . the several interference methods that narrow - band suppressing interference , range deception interference and velocity deception interference are discussed . and interference ability is evaluated and simulated
研究和分析脉冲多普勒雷达信号特征，建立了该种雷达的数学模型，并讨论对脉冲多普勒雷达的窄带噪声压制式干扰、距离欺骗干扰、速度欺骗干扰等几种干扰样式，并进行干扰性能评估和仿真研究。
In the second chapter the pulse doppler radar is introduced , include its definition , clutters , working condition and specialty and the theory of measuring range and measuring velocity in radar . in addition , the flow chat of the simulation and the function of the main modules are showed
第二章扼要论述了脉冲多普勒（ pd ）雷达体制和仿真软件的整体设计思想，给出了pd雷达的定义、杂波谱、分类及工作特点，阐述了雷达测距、测速的原理和方法，并且给出了仿真方案的流程图和仿真软件中各个模块的主要功能。
New methods for noninvasively detecting pulmonary pressure and left ventricular end - diastolic pressure manometer that measures megative pressure in mmhg was connected with the examined subject through a mask . the manometer is a remodeled sphygmomanometer for routine peripheral arterial blood pressure measurement that is market - available . the examined subjects were asked to carry out muller maneuver slowly so that the intrathoracic pressure decreases gradually while the blood flow of the right ventricular outflow tract observed with pulsed doppler echocardiography at the parasternal short - axis view of the great vessels in the two - dimensional echocardiography
肺动脉压和左室舒张末压无创测定新方法随机选取有肺动脉瓣返流受检者，根据我们提出的假说，人为地降低胸内压（附加胸腔负压），当降到肺动脉内压力等于或小于右室压时，肺动脉瓣即可开放，用多普勒超声心动图法可以探查到肺动脉瓣上的前向血流，此时的肺动脉压应该为附加胸腔负压的绝对值加上右室压。