When we use computer to count the number of external pulse,because of disturbing pulses the number of pulses that computer receives is bigger than its actual number.
在使用计算机对外部脉冲进行计数的过程中 ,由于干扰脉冲的存在 ,计算机得到的脉冲数往往比实际的脉冲数要多 。
With the test of pulse interference being used in Yaoqiao Coal Mine, the aquiferous hydraulic relationship between the limestone of Ordovician and 4 limestone of Taiyuan group on both sides of Yuantang fault at the boundary of the mine is found out as well as the scope of the water conduction section and the water insulation section that provide reliable basis for fault prevention and water-proof.
姚桥煤矿微山湖区利用脉冲干扰试验 ,查明了矿井边界袁堂断层两侧奥陶系灰岩与石炭系太原组四灰含水层之间的水力联系 ,及断层导水段与隔水段的范围 ,为断层防治水提供了可靠的依据。
By analyzing time-frequency characteristics of the pulse interference in the frequency monitor system (FMS) of high frequency radar, this paper gives a method to eliminate its effects.
通过分析脉冲干扰在高频雷达频率监测系统(FMS)中的时频特性,提出了通过时频处理剔除脉冲干扰的一种有效方法。
The paper gives a special analysis of the influence caused by pulse interferences as concerned with NGS theory model.
分析了非高斯噪声（ＮＧＳ）理论模型研究发展过程，特别是作为ＮＧＳ理论模型的脉冲干扰造成的影响进行了分析，同时着重综述了ＮＧＳ理论模型发展现状，并给出了较详细的概率描述，对各种污染ＮＧＳ的接收信号的检测和处理给出了不同的方法，为在这种ＮＧＳ环境下信号的检测和处理提供了理论依据。
The antijamming performance of OFDM(Orthogonal Frequency Division Multiplexing)with various jamming types was analyzed,such as broadband jamming,pulse jamming,partial-band jamming,multitone jamming and so on,and the performances with coding and interleaving were also given.
对正交频分复用OFDM系统的抗干扰性能进行了分析,给出了宽带干扰、脉冲干扰以及部分频带干扰在卷积编码及未编码情况下的理论误码率性能界,用仿真给出了其它干扰样式的误码性能,分析得出了最佳的干扰样式及其对应的最佳干扰因子和其它的一些有益结论。
A practical software method of filtering out pulse disturbing signal based on error theory and PLC s programmed instruction is presented,the software echelon chart of FX0N series is workouted and ensuring the reliability of PLC data sampling ,improving control precision of system.
本文提出了一种基于误差理论及PLC编程指令 ,剔除脉冲干扰信号的软件方法。
Method to suppress pulsed noise interference of DSSS based on time spreading;
一种基于扩时的直接序列扩频系统抗脉冲干扰方法
The performance of Direct Sequence Spread Spectrum(DSSS) in severe pulsed noise interference will be badly degraded when the duty factor is small.
当脉冲干扰占空比较小时,干扰能量集中,导致直接序列扩频(DSSS)系统的误码性能较差。
In this paper,a three species food chain model with impulsive perturbations(e.
提出并研究了一类具有脉冲干扰(如收获和放养)和混合功能反应的三种群捕食链模型。
A food chain model of three species with impulsive perturbations and mixed functional response is proposed and studied.
提出并研究了一类具有脉冲干扰和混合功能反应的三种群捕食链模型。
Suppression and Blanking of pulse jamming
脉冲干扰抑制和匿影
I.R. motion sensor can get jammed with an oscillating heat pulse.
这种传感器可以被振荡的热脉冲干扰
In particular the median filter can reduce impulse noise.
另外，中值滤波可以有效抑制脉冲干扰。
Jamming Wideband LFM Signal with Sub-band Pulse
宽带LFM信号的子带脉冲干扰技术
Performance limitation of networked feedback systems under impulse disturbance
脉冲干扰下网络反馈系统的性能极限
Technology of High Efficiency On-Off Jamming to Viterbi Decoding
对Viterbi译码的高效脉冲干扰技术
Suppression of Periodic Pulse Interference in On-Line PD Monitoring Systems
局部放电在线监测信号中周期脉冲干扰的抑制
Eliminate Interference of Pulse for Data Acquisition System Based on FPGA
数据采集系统中基于FPGA消除尖峰脉冲干扰
SNB (Sudden Brust of Solar Radio Noise)
太阳射电干扰突变脉冲
Elimination of EMI on the fast pulse neutron
快脉冲中子场响应中的电磁干扰研究
Eletromagnetic Interference of Transmisssion Line in HEMP Environment
核电磁脉冲环境中传输线的电磁干扰
Interaction of Short Pulses in a One-dimension 3×3 Nonlinear System
一维3×3非线性系统脉冲波的干扰
Design and performance analysis of UWB pulse with interference suppression
干扰抑制的UWB脉冲设计与性能分析
Environment of EMP conducted disturbance and immunity test methods
电磁脉冲传导干扰环境与抗扰度测试系统
Discussion on Pulse Propagation and Anti-interference of Radar-Impulse Type Fault Locators
雷达-脉冲型输电线故障点探测器的脉冲传播和抗干扰问题的探讨
Study on Physical Interference Grind Aiding Technique and Its Electromagnetic Pulse Apparatus
物理干扰助磨技术及其电磁脉冲装置的研究
Experimental Studies on Interference Characteristics of Microcontroller under EMP
电磁脉冲对微控制器干扰特性的实验研究
Jamming Technique for Countering LFM Pulse Compression Radar Based on Digital Radio Frequency Memory;
基于DRFM的线性调频脉冲压缩雷达干扰新技术