Radar pulse measurements are a critical part of radar, EW and ELINT systems.
雷达脉冲测量是雷达、EW和ELINT系统的关键组成部分。
It also discusses the antenna beam control, the radar pulse control, and the clutter-lock on the raw data stage, etc.
同时也兼顾到了天线姿态,波束指向的控制;雷达波门,脉冲重复频率控制;
Meanwhile, this technology cooperating double frequency chain can also generate wide band and ultra-wide band radar pulse compression signals.
同时,利用中频数字直接产生技术辅以倍频链还可实现宽带、超宽带雷达脉冲压缩信号的产生。
Because a longer time for the radar pulse to return would imply a greater distance, the Controller would then make adjustments based on an incorrectly estimated position.
所返回的雷达脉冲时间较长就意味着更远的距离,Controller随后将根据不正确的估计位置作出调整。
The transmission and attenuation rule of the radar pulse wave in different dielectric are analyzed by analyzing the electrical properties of the geotechnical dielectric.
通过对岩土介质的介电特性分析,分析雷达波在不同岩层中的传播与衰减规律。
Called LADAR, the technology works in a similar way to radar, calculating the range of an object from the time it takes for a pulse to reach it and then be reflected back.
这种技术被称作LADAR,它的原理和雷达差不多,都是通过计算脉冲到达一个物体并返回所用的时间来确定物体的大小。
The frequency hopping coded signal is a new pulse compression radar signal, and has great analysis value.
跳频编码脉冲信号是一种新的脉冲压缩雷达信号形式,极具研究价值。
Based on the changing of the overlap time and the arrival orders of the pulses of EA signal pulse and a certain radar signal pulse, the model of EA emitters is put forwarded.
根据电子攻击信号脉冲与被保护雷达信号脉冲在重叠时间大小以及先后到达顺序上的不断变化,对某一被保护雷达,给出了电子攻击信号源的布站模型。
The results show the interference models have ideal interferential effect to pulse compression radar.
结果表明,上述干扰模型对于脉压雷达而言具有较理想的干扰效果。
Firstly, the obtained radar signal radio frequency, pulse width, repeat frequency are composed to get a combined probability assignment function of radar parameters by applying D-S method.
首先,对侦察雷达所能探测到的目标雷达信号的载频、脉宽、重频,应用证据理论将其组合,得到雷达参数的联合概率分配函数。
Occasionally a microwave pulse reflected from a distant rain area may arrive at the radar after the radar has emitted the next pulse of microwave.
有些时候,当从遥远的雨区反射回来的微波到达雷达时,雷达已经再次发出脉冲。
Impulse radar, also known as non-career radar and video pulse radar, is a branch or a special case of the Ultra Wide Band (UWB) radar.
冲击脉冲雷达,又称作无载波雷达和视频脉冲雷达,是超宽带雷达的一个分支和特例。
In this paper, a PD radar signal is researched, which is modulated by randomly staggered pulse sequence whose phase is also modulated by random binary-phase code.
本文研究了随机脉冲位置调制与脉冲之间随机相位调制相结合的脉冲多卜勒雷达信号。
Radar signal digital pulse compression processing can be realized mostly by time-domain and frequency-domain methods.
雷达信号数字脉冲压缩处理主要采用时域和频域两种方法来实现。
A pulse Doppler radar seeker simulation system is established, by using the simulation system the performance of pulse Doppler radar seeker is evaluated when jammed.
本文建立了脉冲多普勒雷达导引头仿真系统,利用该仿真系统评估了分别在压制式干扰和欺骗式干扰条件下导引头的抗干扰能力。
It has the functions of synchronization pulling off jamming, smart noise jamming and false target jamming, it also can jam Pulse Doppler radar effectively.
它可以实现同步拖引干扰、灵巧噪声干扰和假目标干扰的功能,能够有效的干扰脉冲多普勒雷达。
This paper introduces a new system for measuring the fluctuation of radar RF pulse series by using IF quadrature dual channel, and gives theoretic analysis of this system.
提出了一种利用中频正交双通道测量雷达发射机射频脉冲序列起伏的新的测量系统,并对此系统进行了理论分析。
There exist ambiguities of range and velocity in the signal detection of pulse Doppler radar.
脉冲多普勒雷达在信号检测时存在距离模糊和速度模糊的问题。
The inherent distance ambiguity of pulse Doppler radar increases the requirement of Doppler filter group to the clutter-suppression ability.
脉冲多普勒雷达的固有距离模糊,增大了多普勒滤波器组对杂波抑制能力的要求。
In this paper, the Doppler frequency and time-delay estimators of wideband echoes for LFM pulse radar are discussed.
针对LF M脉冲雷达的宽带回波信号的多普勒频移和时延估计问题进行了研究。
The necessity and possibility of compressing radar narrow pulse video signal bandwidths in a microwave information transfer sub-system of VTMS is discussed in this article.
本文讨论了船舶交通管理系统微波信息传输子系统中对雷达窄脉冲视频信号进行频带压缩处理的必要性和可能性。
In pulse modulation identification is one of radar reconnaissance key technology. Especially, in pulse modulation identification under low SNR is a hot point of recent researching.
脉内调制类型识别是雷达侦察的关键技术之一,特别是低信噪比下的脉内调制识别技术是当前研究的热点。
This dissertation mainly studies the radar multi-waveform digital pulse compression processing system in frequency domain based on FPGA and multi-DSP.
本文主要研究基于FPGA和多片DSP的雷达多波形频域数字脉冲压缩系统及其软件设计。
For the phase code pulse compression radar, the article gives emphasis to introduce its working principle and realizing method.
对于相位编码脉冲压缩雷达方案,重点介绍了其工作原理和实现方法。
A new method of built in self testing for pulse doppler radar digital signal processor was advanced.
提出了一种脉冲多普勒雷达数字信号处理机机内测试方法。
This paper studies how to detect the moving targets on the land and sea surface in the background of clutters by using pulse-pulse step frequency radar.
研究了用脉间步进频率雷达对杂波背景噪声下地面或海面动目标的探测。
The jamming of two models of pulse compressed radar, Linear frequency coded radar and bi-phase coded radar, are studied in this dissertation.
本论文讨论了脉冲压缩雷达中两种典型的雷达制式:线性调频雷达和二相编码雷达的干扰。
A novel method for radar signal full pulse data analysis, called the extremum sequence analysis method, is put forward.
针对脉冲雷达提出了一种新的雷达信号全脉冲数据分析算法——极值序列分析法。
A novel method for the radar full pulse data analysis, called the extremum sequence analysis method, is put forward.
针对脉冲雷达提出了一种新的雷达信号全脉冲数据分析算法?极值序列分析法。
PD radar is a kind of advanced pulse radar which using coherent processing.
脉冲多普勒(PD)雷达是一种先进的全相参体制的雷达。
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