noise jamming的例句大全

In order to remove the noise jamming and heighten the image resolving power.

利用在计算机图像处理中的叠加平均法可有效的去除这种噪声干扰，从而提高X光探伤电视的图像分辨率。

Under the oppressive noise jamming, the seeker turns into the passive working mode of Homing on Jamming ( HOJ) from the initiative working mode. Monopulse radar seeker picks up the erro signal of the angle tracking, thereby, the seeker could track the target steady.

在压制式噪声干扰下，导引头由主动工作模式转为向干扰源寻的（HOJ）的被动工作模式，单脉冲雷达导引头可以从噪声干扰中提取出角跟踪误差信号，保持对目标稳定跟踪。

There always are varieties of noise jamming in the collection data.

反求测量中所采集的数据往往包含大量各种形式的噪声干扰.

Barrage Noise Jamming Suppression Methods for Airborne Phased Array Radar

机载相控阵雷达抗压制性噪声干扰方法研究

Applied Analysis of I-Q Vector Modulator in Noise Jamming Simulator

I-Q矢量调制器在噪声干扰模拟器中的应用分析

Based on these analyses, simulations on SAR point target noise jamming are made. The results show that the two models are effective.

最后，通过建立的干扰噪声模型对点目标进行了干扰验证，验证两种干扰噪声模型干扰的有效性。

Radio frequency noise jamming can be deleted by the method of average range frequency spectrum and notching in frequency domain.

对于射频噪声，通过平均距离频频法和频域陷波的方法可以去掉；

Based on the discussion on LFM signal, this paper studies several jamming methods and presents the simulation experiments, including: directed noise amplify jamming, phase modulation jamming, time-delayed jamming, frequency-shift jamming, etc.

在分析线性调频（LFM）信号的基础上，研究了多种基于DRFM的雷达干扰技术，仿真验证了干扰效果，包括：射频噪声干扰、噪声调相干扰、延时干扰和移频干扰等。

Correlated random series is the mainly tool for describing the property of random noise, clutter and jamming, which is widely used in satellite communications, normal radar and spaceborne radar.

相关随机序列是描述随机噪声、杂波和干扰的主要工具，在卫星通信、常规雷达及星载雷达中有着重要应用。

one jamming technique was to blind the other's radar receiver by transmitting noise, pulse bars ( "railings" ) or other disruptive patterns.

其中一种干扰技术是向对方的雷达接收器发送噪音，光栅或其他形式的杂波使其瞎掉。

The noise jammer using digital radio frequency memory ( DRFM) technology, has the features of high frequency spot accuracy, narrow noise bandwidth and high jamming power efficiency, is effective in jamming against pulse Doppler ( PD) radar.

采用数字射频存储器（DRFM）技术的噪声干扰机，具有瞄频精度高、噪声带宽窄、干扰功率利用率高的特点，可对脉冲多普勒（PD）雷达实施有效干扰。

The reason for deteriorated performance of conventional orthogonalization algorithms for adaptive jamming cancellation at low jamming to noise ratio ( JNR) was analyzed.

分析了传统的正交化算法在干噪比较低时，干扰对消效果不佳的原因。

The soft destructive environment is formed aiming at the radar technical performance characteristic, which include the jamming of noise, false target and metal chaff.

针对雷达的技术性能特点形成了对雷达的软杀伤对抗环境，包括噪声干扰、假目标干扰和金属箔条干扰。

simulation and analysis of complex active noise modulation jamming

有源噪声调制干扰的仿真及性能分析

Noise jammer is one of the primary jamming that radar seekers have to antagonize.

噪声干扰是雷达导引头需要对付的主要干扰形式之一.

Several typical noise barrage jamming modes are employed in computer simulation of interference to SAR.

文章就几种典型的噪声压制干扰模式对SAR的干扰进行了计算机仿真，并采用该方法与传统的评估方法对干扰效果进行了对比评估。