步进频率合成,stepped frequency synthesis
1)stepped frequency synthesis步进频率合成
2)Stepped-frequency synthesis步进频率综合
3)step frequency步进频率
1.Fundamentals ofstep frequency radar signal processing are presented firstly.首先介绍了步进频率雷达信号处理的基本原理,然后分析了步进频率雷达信号处理中,形成真实一维高分辨距离像时采用的几种典型目标抽取算法的缺点及成因,提出了更实用的目标抽取原则和最大可信度算法,最后通过计算机仿真及某雷达系统的外场实测数据处理验证了其可行性和有效性。
2.In this paper, a kind ofstep frequency and pulse Doppler complex signal processing system is introducde.提出了一种步进频率和脉冲多普勒(PD)复合体制的信号处理系统的设计与实现方法。
英文短句/例句
1.Simulations of Stepped-Frequency Mono-Pulse Radar Receive System;步进频率单脉冲雷达接收系统的仿真
2.Design of a Novel UWB and Small Step Frequency Synthesizer一种新型的超宽带细步进频率源设计
3.A New Method of Motion Compensation for Positive and Negative Stepped-frequency Radar正负步进频率雷达的运动补偿新方法
4.Precise Velocity Measurement Approach in Dual-Carrier-Frequency Stepped-Frequency Radar双载频步进频率雷达精确速度测量方法
5.Wide-Band Stepped Frequency Radar Signal Source Design and Realization;宽带步进频率雷达信号源的设计与实现
6.Software Design of Real-time Pre-processor of Stepped-Frequency Ground Penetrating Radar步进频率探地雷达的实时处理器软件设计
7.A New Fast-time Doppler Effect Compensation Method Applied to Step Frequency SAR System步进频率SAR快时间多普勒效应补偿新方法
8.A New Velocity Compensation Method Based on Range Profile in Stepped-Frequency Radar步进频率雷达飞机目标距离像补偿算法
9.Specify how often to synchronize when using a wireless connection.指定使用无线连接时进行同步的频率。
10.Simulation of Phase Noise Effecting on Stepped-frequency Radar System相位噪声对频率步进雷达的影响仿真
11.SAR Imaging Processing Method of the Stepped-Frequency GPR频率步进探地雷达的SAR成像处理方法
12.High Resolution Airborne Stepped-frequency SAR Imaging高分辨率机载调频步进SAR成像处理
13.An improved timing and frequency synchronization scheme for FSO-OFDM一种改进的FSO-OFDM时间频率同步方案
14.RCS continuous wave frequency stepping test technology researchRCS的频率步进连续波测试技术研究
15.A New Velocity Estimating Method Based on a Stepped Frequency Signal一种新的频率步进信号速度估计方法
16.Clutter Cancellation and High Resolution Processing in HPRF Stepped-frequency Radar高重频频率步进雷达的杂波抑制和高分辨处理
17.time and frequency synchronization时间同步与频率同步
18.Design Methods for Step Frequency Waveform and the Target Pick-up Algorithm频率步进雷达参数设计与目标抽取算法
相关短句/例句
Stepped-frequency synthesis步进频率综合
3)step frequency步进频率
1.Fundamentals ofstep frequency radar signal processing are presented firstly.首先介绍了步进频率雷达信号处理的基本原理,然后分析了步进频率雷达信号处理中,形成真实一维高分辨距离像时采用的几种典型目标抽取算法的缺点及成因,提出了更实用的目标抽取原则和最大可信度算法,最后通过计算机仿真及某雷达系统的外场实测数据处理验证了其可行性和有效性。
2.In this paper, a kind ofstep frequency and pulse Doppler complex signal processing system is introducde.提出了一种步进频率和脉冲多普勒(PD)复合体制的信号处理系统的设计与实现方法。
4)stepped-frequency频率步进
1.New estimation method of target s radial velocity forstepped-frequency radar;一种频率步进雷达目标径向速度估计方法
2.In this paper,the model of the step frequency signal considered the phase noise of frequency source is presented,and the phase noise effects on thestepped-frequency radar system is dis- cussed.文中提出了基于频率源相位噪声的频率步进雷达系统的信号模型,讨论了频率源相位噪声对频率步进雷达系统性能的影响,并得出在满足系统性能的前提下对频率源相位噪声的要求,分析和仿真的结果对系统设计具有一定的指导意义。
3.When synthesizing high resolution range profile forstepped-frequency radar, the desire for target velocity compensation accuracy is very rigorous.频率步进雷达合成高分辨距离像时对速度补偿的精度要求很高,而采用高分辨距离间隔像处理则可以大大降低这种要求。
5)stepped frequency频率步进
1.Investigation on angle error detection algorithm of conical-scanned pulse doppler andstepped frequency composite guiding system;锥扫脉冲多普勒/频率步进复合制导系统测角方法研究
2.A new method is presented to locate multi-target 3-D coordinates by usingstepped frequency waveform and cross received array antenna.频率步进信号是发射载频步进变化的子脉冲串合成的大带宽信号,具有较高的距离分辨率,阵列天线是借助阵列信号处理的空间谱估计提高方位分辨率。
3.As a high-range-resolution radar system,stepped frequency radar has great potential applications in accurate missile weapons.频率步进雷达作为一种高距离分辨率雷达,在精确制导武器中有着广阔的应用前景。
6)frequency step频率步进
1.Based on phase composition of the pulse-to-pulsefrequency step radar moving and stationary target video echo,2 simple and feasible methods are analyzed and simulated for combining detection moving and stationary targets.从脉间频率步进雷达动、静目标视频回波的相位组成入手,分析并仿真了两种简单易行的动、静目标的检测方法,在获得一维高分辨距离像的同时,完成目标检测与速度估计。
2.Adopting the method of obtaining the angle error signals proposaed in this article to obtain the angle eror signals of targets at the same time of completing the MMWfrequency step target identification can be realized.研究了毫米波频率步进目标辨识功能下获取弹目线相对于导引头轴的俯仰及偏航角误差信号的实现方法 ,并做了深入细致的分析 ,给出了仿真结果 ,进行了实验验证。
延伸阅读
频率计量(见时间频率计量)频率计量(见时间频率计量)frequency metrology: see time and frequency metrology口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
