The paper proposes a novel method of clutter cancellation for stepped-frequency radar.
针对频率步进雷达,本文提出了一种新的杂波相消方法。
This paper presents a new real-time acceleration correction algorithm for multi-frequency radar.
本文给出了多频连续波雷达的一种实时加速度补偿算法。
A phase cancellation method is presented for extended targets processing in stepped frequency radar.
首先基于相位对消原理提出一种适用于扩展目标的步进频率雷达信号处理方法。
The principle of MMW stepped frequency radar for one dimension range imaging in ideal condition is introduced.
给出了毫米波频率步进雷达理想情况下一维距离像成像原理。
The millimeter wave (MMW) Inter-pulse stepped frequency radar is a type of wide-band high-range-resolution radar.
毫米波脉冲频率步进雷达是一种宽带高距离分辨率雷达。
Modulated stepped frequency radar is a system to get high resolution range profile with the problem of redundancy.
调频步进雷达是一种距离高分辨率的雷达体制,但是会产生目标冗余的问题。
A processing flow is proposed to suppress the severe clutter in high pulse repetition frequency (PRF) stepped-frequency radar.
针对高重频频率步进雷达,提出了抑制强杂波的有效处理流程。
The paper presents a method about multi-frequency radar data acquisition system designing based on multirate signal processing.
针对高频地波雷达多频探测的同步时序要求,提出了一种基于以太网的多频雷达同步控制系统设计方案。
The basic theory of the stepped frequency radar system is summarized firstly, and the features of stepped frequency radar are analyzed in detail.
文中首先概述了频率步进雷达系统的工作原理,然后介绍了频率步进雷达的性能参数。
When synthesizing high resolution range profile for stepped-frequency radar, the desire for target velocity compensation accuracy is very rigorous.
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。
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。
In stepped frequency radar, the velocity of targets must be estimated and compensated to eliminate the range migration and distortion due to target moving.
步进频率雷达中,目标的径向运动将导致合成的目标径向一维距离像产生距离徙动和波形失真,需要对目标速度进行估计以补偿其影响。
The theory and simulation result show that the smart noise jamming can jam stepped-frequency radar signals availably and has the higher utility of the jamming power.
理论和仿真结果表明,该灵巧噪声干扰能够有效干扰步进雷达信号,具有很高的干扰功率的利用率。
A new radial velocity estimation method was presented to compensate the effects of the targets radial velocity on range profiles synthesized from a stepped-frequency radar.
为补偿目标径向速度对频率步进雷达合成距离像的影响,提出了一种目标径向速度估计方法。
High frequency radar is also a high frequency ground wave super resolution radar used on the seaside, and meantime it is one of projects of National 211 for building subject.
软件高频雷达也是一部在岸边使用的高频地波超视距雷达,是国家211学科建设项目之一。
This radar is a kind of low frequency radar and is able to explore surface of Mars deep to several kilometers, thus it can get mass data about the underground conditions of Mars.
这种雷达是一种低频雷达,能够对几公里厚的火星表层进行探测,因而可以获得有关火星地下情况的大量数据。
Target velocity has a big negative effect on synthetic high resolution range profiles of step frequency radar. In order to obtain precise profiles, velocity compensation is indispensable.
频率步进合成高分辨雷达体制受目标径向运动速度的影响极大,为了获取目标准确的高分辨距离像,需要做运动补偿。
BAE Systems will develop a new radar warning receiver prototype that can identify radio frequency and communications activity in real time.
BAE系统公司将开发一种新型雷达预警接收机原型,该原型能实时识别无线电频率和通信活动。
Ten years later Spencer patents a "radar range" that cooks with high-frequency radio waves; that same year, the Tappan Stove Co. introduces the first home microwave model.
10年后,Spencer申请高频无线电波的专利,同一年,塔班(Tappan)公司推出第一台家用型微波炉。
During a seven-day auction on eBay that ended on May 29, Novocin says he sold four items, including an X-Band Weather Radar Modulator for and a high-frequency radio circuit card for .
最后,经过七天的竞价,诺沃辛卖出了四件零件,包括以500美元的售价卖出一个雷达调节器和以32美元卖出一个高频无线电电路板。
In this paper, the step frequency response equation of optical-region radar target is firstly established by using theories of multiple scattering centers and local resonance.
本文首先根据多散射中心理论与局部谐振原理,建立了雷达目标在光学区阶梯频率波形激励下的响应方程。
The design of target doppler frequency measurement circuit is very important in phase coded MMW radar system because of the high measurement precision requirement of target speed.
在某相位编码毫米波雷达系统中,要求很高的目标速度测量精度,因而目标多普勒频率测量电路的设计比较重要。
The measurement error of differential absorption laser radar caused by the shift of its center frequency in measuring atmosphenc density has been discussed particularly.
详细地讨论了微分吸收激光雷达测量气体密度时中心频率的漂移所引起的测量误差。
With modern spectral estimation algorithm, spectrum analysis on Doppler frequency caused by vehicles radar movement is carried out in DSP chip.
利用现代谱估计的算法,在DSP芯片中对检测车辆雷达运动产生的多普勒频率进行频谱分析。
Digitized multiple frequency CW radar is a kind of new system radar.
数字化多频连续波测距雷达是一种新体制雷达。
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。
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。
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