我们采取了适当措施,来拦截发射到测试实验室的无线电干扰信号。在此以后,我们自己测试了这次攻击,证实了使用正确设备是有可能阻断信号的。
After taking appropriate measures to contain the RF interference to our test lab, we tested the attack out for ourselves, and were able to verify that it's possible with the right equipment.
利用计算机也可以模拟产生海杂波和干扰信号。
Sea mixed wave and disturb signal may be simulated by computer.
机械故障产生的信号往往淹没在环境干扰信号之中。
The vibration signals generated by the machinery malfunctions are usually covered by the background strong noise.
其基本原理上相当于对负载干扰信号加入了前馈控制。
Its principle corresponds to applying the feed-forward control to the load disturbance.
这些同频干扰信号会将您的模型置于极其危险的姿态。
The intruding signal can pull your model into extremely dangerous positions.
认为负载阻抗的变化和干扰信号是造成故障的主要原因。
The main reasons of the breakdowns are the changes of load impedance and disturbance signal.
通过细化技术及干扰信号切除方法可提高相速度计算精度。
The precision of phase velocity calculation can be improved by the frequency zooming and the signal cutting techniques.
提出一种基于2阶低频互调干扰信号的一种预失真线性化器。
This paper presents a new predistortion linearizer which USES the 2nd order low frequency intermodulation signal.
干扰信号可以是调频电话信号、调频电视信号或脉冲雷达信号。
The RF signal may be a FM telephone signal, a FM television signal or an impulse radar signal.
探测器到达轨道后,研究人员从它发回的数据中发现了电子干扰信号。
Then, after the probe reached orbit, spurious electrical signals were found to be distorting data that it had sent back.
降低漏源极直流母线电压影响干扰信号按傅立叶展开式的全部频带。
The decrease of the drain-source voltage or bus voltage affects the entire spectrum evenly according to Fourier theory.
针对心电信号及其干扰信号的特点,设计了心电信号检测硬件电路。
Considering the character of ECG signal and its disturbance, the ECG detecting hardware system is designed in this work.
该算法中采用了抗干扰矩阵,可快速有效地区分有用信号及干扰信号。
A matrix of anti-interference is used, which can distinguish useful signal from interference signal quickly and validly.
可以通过改变FIR滤波器的参数的方法,实现多种干扰信号样式的产生。
All kinds of jamming mode can be acquired by altering the parameters of FIR filters.
针对GPS信号的特点,分析了压制式干扰信号功率与干扰距离之间的关系。
According to the characteristics of GPS signals, the jamming power and effective jamming range are analyzed.
针对某型汽车在碰撞试验中多次出现的异常加速度干扰信号进行了分析和研究。
The interference signal of abnormal acceleration that often appeared in crash tests for a car were analyzed and studied.
实践证明:该电路能有效地实现高频方波信号与尖峰脉冲干扰信号的信噪分离。
The practice proves that this circuit is effective for separation of high-frequency square wave signals and peak pulse interference signals.
经过滤波后,高频干扰信号基本被滤去,信号图形能清晰地表达示功图的情况。
After filtered, high-frequency interference signal is filtered basically. The signal graph can express clear the ergogram.
研究表明,最优低通差分滤波器是一种分析电能质量干扰信号的比较有效的工具。
It is indicated in the research results that OLPDF is an effective tool in the analysis of power quality disturbance signals.
水电机组加装电力系统稳定器p SS,经常受到干扰信号影响而无法正常投运。
The power system stabilizer (PSS) on water turbine does not work normally because of the influence of interference signals.
最后分析了干扰信号在存在误码、码元宽度误差以及载频误差情况下的干扰效果。
Lastly, the jamming effectiveness is emphatically analyzed in the presence of bit error, bit width error and carrier frequency error.
目前电子对抗系统广泛使用的数字储频技术主要是通过采样、存储和复制产生干扰信号。
Jamming signals are generated by sampling memory and copying in DRFM technique which is widely used in the electronic countermeasure system.
文章通过分析干扰信号产生的机理,提出采取双屏蔽措施,经实际应用表明是行之有效的。
This paper analyses the mechanism of disturbance signal producing, and points that it is effective to adopt double screen technology.
它采用空间滤波技术,通过比较主、辅天线接收机的输出信号幅度,实现对干扰信号的抑制。
It adopts space filtering technique to achieve suppression of jamming signal by comparing the output amplitude from the receivers of the main and auxiliary antennas.
它是采用空间滤波技术,通过辅助通道在干扰方向上形成波束图的零点来实现对干扰信号的抑制。
Beam pattern null in the direction of the jamming is formed by a space filtering and assisted receive channels to suppress the jamming.
它采用空间滤波技术,通过辅助接收通道在干扰方向形成波束图的零点,实现对干扰信号的抑制。
Beam pattern null in the direction of jamming is formed by space filtering and assisted receive channels to suppress the jamming.
它采用空间滤波技术,通过辅助接收通道在干扰方向形成波束图的零点,实现对干扰信号的抑制。
Beam pattern null in the direction of jamming is formed by space filtering and assistant receive channels to restrain the jamming.
他们知道要发出合适的干扰信号,而不同渠道会发出具有不同意味的信号,而这些微妙之处我们才刚刚开始理解。
They know they have to find the appropriate interrupt signal, and that different channels send different signals, with numerous subtleties that we are only just starting to understand.
在实际测量过程中,除了过滤干扰信号,提取有效信号外,多振动源信号分离是本文研究的一个难点。
Beside filtering interference signals and extract effective signals, it is a difficult problem to study the separation of multi-signal of sound wave and vibration.
在极端的情况下,可能需要使用一种专门建造的屏蔽室,以便对令人讨厌的干扰信号进行足够的衰减。
In extreme cases, a specially constructed screen room may be necessary to attenuate the troublesome signal sufficiently.
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