English translation for "线性调频脉冲"
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- chirping pulse
Related Translations:
调频: frequency modulation (fm); frequency adjustment◇调频磁带录音机 f.m. magnetic tape recorder; 调频电台 fm radio station; 调频广播 fm broadcast; 调频广播波段 frequency-modulation broadcast band; 调频接收机 frequency-m 调频光速: frequency modulated beam 调频图: frequency modulation chartfrequency-modulation chart 双调频: frequency modulation-frequency modulation 正调频: positive frequency modulation 调频叶片: frequency modulating bladefrequency-modulating blade 调频雷达: fm radarfmr frequency modulated radarfrequency modulation radarfrequency-modulated radar 调频马达: frequency-controlled motor
- Example Sentences:
| 1. | Velocity measurement using single linear frequency modulation pulse
单个线性调频脉冲信号测速方法之研究 | | 2. | Fibre optic communication subsystem test procedures - digital systems - time - resolved chirp and alpha - factor measurement of laser transmitters
纤维光学通信子系统试验程序.数字系统.激光发射机的时间分辨线性调频脉冲和因数测量 | | 3. | Fibre optic communication subsystem test procedures - part 2 - 10 : digital systems ; time - resolved chirp and alpha - factor measurement of laser transmitters
纤维光学通信子系统试验程序.第2 - 10部分:数字系统.激光发射机的时间分辨线性调频脉冲和因数测量 | | 4. | The task of this project is to design a hardware platform for radar video simulation and calculate the pulse - compression video signal of linear frequency modulation ( lfm ) radar system
本课题的主要任务是是设计雷达视频模拟平台并产生线性调频脉冲的视频目标模拟信号。 | | 5. | In this dissertation , radar detection in hrr has been taken as background . the followings are main contents of this dissertation : ( 1 ) based on analyzing the targets and the clutter ’ s specific characteristics of hrr radar , the echo models of targets and clutter have been studied respectively ; the changes of targets ’ echoes in different elevation angles , azimuth angles and attitude angles have been analyzed ; then , the echo models of lfm radar clutter have been established
本文针对高距离分辨雷达目标检测开展研究,主要完成了以下几方面的工作: ( 1 )分析了高距离分辨雷达目标和杂波回波特征,在此基础上分别研究了高距离分辨雷达目标和杂波的回波模型,分析了不同俯仰角、不同方位角以及不同姿态下目标回波模型的变化,并建立了线性调频脉冲压缩雷达的杂波模型。 | | 6. | The fixed - point dsp program is given which are based on the analysis in the feather of the video signal and the 16 - bit fixed - point dsp - - tms320c5402 . at last , the result and quantity of calculation are analyzed to prove that the speed and precision of calculation are matched to the system requirement
在深入分析了线性调频脉冲压缩信号产生过程和特性的基础上，结合16位定点dsp ? ? tms320c5402的硬件结构和指令系统的特点，编写了定点dsp程序，并对程序的计算量和计算结果进行了分析，表明算法的速度和精度都可以满足系统的要求。 | | 7. | Firstly , the principle of high resolution sar and theoretical imaging model were concisely introduced . pulse compression for line frequency modulation pulse signal , resolution of range direction and azimuth direction , and doppler history were discussed subsequently . in accordance with sar signal processing , range immigration was also involved
本文首先分析了合成孔径雷达高分辩力成像机理和sar成像理论模型，讨论了线性调频脉冲信号的匹配滤波(脉冲压缩) 、 sar距离特性、方位特性和多普勒历史，同时针对sar成像信号处理，分析了成像处理的基本原理和成像处理中的距离迁移校正等关键问题。 | | 8. | The main content of this thesis includes : ( 1 ) the introduction of theory of digitalization if receiver , including the theories on signal sampling , multi - velocity signal processing , pulse compress , and so on ; ( 2 ) design of system scheme based on system requirements , including confirm the sampling rate , design the decimation filters in digital down converter , and design the matching filters ; ( 3 ) analysis and discussion about the software and hardware implement schemes of digitalization if receiver and the pulse compression system , including the introduction and choice of chips , the realization of system module in fpga , design hardware circuit ; ( 4 ) presentation on the test results about our system based on fpga
本文的主要工作包括: ( 1 )介绍线性调频信号的数字中频接收的原理,主要包括信号采样理论,多速率信号处理理论,脉冲压缩理论等。 ( 2 )结合系统指标进行系统总体方案的设计和论证,包括采样率的确定,数字下变频各级抽取滤波的设计,以及匹配滤波的设计。 ( 3 )分析讨论并给出具有实用价值的线性调频脉冲雷达中频信号数字化接收及脉冲压缩处理系统的软硬件实现方案,包括芯片的选择和简介,系统各个模块在fpga中的实现,以及硬件电路的设计。 | | 9. | Based on the method , this dissertation deals with several kinds of signals including cosine wave ( cw ) , linear frequency modulated ( lfm ) and multi - component signal , furthermore the systematic comparison of estimation effect among cwt and several other usual methods as well cramer - rao bound ( crb ) is given
基于上述方法，文中分别对单频矩形脉冲信号、线性调频脉冲信号以及多分量信号进行了瞬时频率估计，并与其他几种常用瞬时频率估计方法的性能以及crb进行了系统比较。 |
- Similar Words：
- "线性调频，线性啁啾" English translation, "线性调频调制" English translation, "线性调频雷达" English translation, "线性调频雷达 脉冲压缩雷达 啁啾雷达" English translation, "线性调频雷达, 脉冲压缩雷达" English translation, "线性调频脉冲放大" English translation, "线性调频脉冲紧缩" English translation, "线性调频脉冲滤波器" English translation, "线性调频脉冲模糊函数" English translation, "线性调频脉冲探测" English translation
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