The principle and properties of FabryPerot interference filter are analyzed.
对F P干涉滤波器的原理特性进行了分析。
P interference filter and its applications to the optical fiber communication system are studied in this paper.
对FP干涉滤波器及其在光纤通信系统中的应用进行了研究。
The wide angle spectrum characteristic of polarization interference filter (PIF) is key to the design and manufacture.
偏振干涉滤光片宽角度光谱特性是设计研制中的关键。
Compared to the conventional interference filter, the main disadvantage of holographic filter is its higher background noise.
与传统的干涉滤光片相比，背景噪声高是全息滤光片的主要缺点。
In this paper, a new linear tuning filter based on the angle-tuned thin-film interference filter is design for the first time.
本文基于薄膜干涉滤光片角度调谐的基本原理，首次提出并实现了一种线性调谐光滤波器。
The method and the obtained results are helpful to understand thermo-optic bistability phenomenon in all-dielectric interference filter.
其研究方法与结果有助于深入了解干涉滤光片中的热致光双稳现象。
Suitable for the power grid and a variety of common mode EMI interference filter, and sophisticated electronic equipment protection and other fields.
适合应用于电网及各种电源中的EMI共模干扰滤除以及精密电子设备的保护等领域。
A new digital filtering method combining sliding mean filter and the peak pulse interference filter was proposed to filter the sampling value of rf label.
为此提出了将滑动均值滤波和尖峰脉冲干扰滤波相结合的数字滤波方法，对标签的采样值进行滤波处理。
Experimentally, a linear tuning filter's set including a finished product narrowband thin-film interference filter and control circuit of stepping motor has been designed.
在实验方面，选用一个成品窄带滤光片，设计步进电机控制电路，实现了一个线性调谐光滤波器装置。
On the design basis of two orthogonal direction output, polarization interference filter, this paper focus on the color separation and combination module used for the LCOS projection display.
在介绍任意形状双通道偏振正交输出双折射晶体的偏振干涉滤光片基础上，讨论了LCOS液晶投影仪分色与合色系统基本结构，设计了分合色为一体的新型光引擎。
In the receiving system, the narrow-band interference filter is introduced in order to reduce the background light, increase the signal transmission rate, and improve the signal-to-noise ratio.
在接收系统中，引进窄带干涉滤光片，减少背景光的干扰，增加信号光透射率，改善信噪比。
In order to suppress surges reliably and meet the requirements for EMC of the electronic devices, the metal-oxide varistor and electromagnetic interference filter are combined to suppress surge.
为了进行可靠的浪涌保护以及满足电磁兼容的要求，将压敏电阻与电磁干扰滤波器结合起来进行浪涌抑制。
This is possible using algorithms that filter out interference caused by external electrical activity.
能滤除外部电活动致干扰的算法使之成为可能。
The function of power filter and the mechanism of electromagnetic interference is analyzed.
分析了电源电磁干扰产生的机理及电源滤波器的作用；
Meanwhile, to suppress external interference and measurement noise, a filter is added into control system.
同时，为抑制系统外部干扰和测量噪声，在控制系统中加入了滤波环节。
One approach to minimize this impact is to filter the harmonic currents and the electromagnetic interference(EMI) produced by the power electronic loads.
减小这种影响的一个办法是，将由电力电子负载产生的谐波电流或者电磁干扰滤除。
The third part lucubrate the design of interpolation filter in the interference suppression algorithm.
第三部分研究了干扰抑制算法中的内插滤波器设计问题。
Using white noise to drive shaping filter, the interference model of wave is acquired on the basis of stable stochastic process theory, and the simulation results are satisfactory.
根据平稳随机过程理论，利用白噪声驱动成形滤波器，获得海浪的干扰模型，并得到了令人满意的仿真结果。
The article discusses a periodic interference cancellation system based on adaptive filter theory, and introduces the system form and structure principle.
文中讨论了一种基于自适应滤波原理的周期性干扰对消系统，介绍了系统组成及结构原理。
The characteristics of the field interference are analyzed, and the corresponding algorithms for the digital filter, polarity identification, etc are designed.
文中主要分析了现场干扰的特性，设计了相对应的数字滤波、极性鉴别、相位开窗的软件处理算法。
A new structure of tunable polarization interference dense wavelength division multiplexing (DWDM) filter based on the analog birefringent module is presented.
提出了一种基于模拟双折射模块的可调谐偏振光干涉型密集波分复用滤波器(DWDM)的新结构。
The filter has powerful ability to resist the disturbance, it can leach strong pulse interference in the process of industrial control and keep the signal uncharged.
该数字滤波器可滤除工业控制现场产生的强干扰脉冲，以提高信号的完整性，具有较高的抗干扰能力。
Focusing on different types of interference possibly encountered in power signal monitoring, a design method of mathematical morphology filter based on evolvable hardware is proposed.
针对电力信号监测中可能遇到的各种干扰，提出了一种基于进化硬件的自适应电力系统形态滤波器的设计方法。
Weak pulse signal, sensitive, vulnerable to interference, in order to eliminate the noise pulse test, the isolation circuits and multiple filter circuit design.
脉搏信号微弱、敏感、易受干扰，因此为了消除脉搏测试中的各种噪声，设计了隔离电路和多重滤波电路。
The new Dual EMI Honeycomb air filter provides superior shielding against electromagnetic interference and is specially designed for electronics, telecom and datacom equipment.
新的双重抗电磁干扰蜂窝式空气过滤器具有出色的电磁干扰屏蔽性能，专门设计用于电子器件、电信和数据通信设备。
However both the analog and digital notch filter removes the signal component when they eliminate the power line interference, so they are only used in simple biofeedback.
模拟陷波器和数字陷波器由于消除工频干扰的同时也去除了信号成分，一般只在简单生物反馈中使用。
Switch power of high frequency is serious electromagnetic interference (EMI) source, so EMI source filter usually should be added in switch power.
高频开关电源是严重的电磁干扰源，很多情况下需对其安装emi电源滤波器。
The performance of filter suppressing interference is evaluated by the SNR improvement that it can get.
干扰抑制滤波器的性能通过所获得SNR增益来评估。
This paper analyzes the degradation of pulse compression sidelobe due to the interference input power, bandwidth and location when notch filter is used.
本文分析了凹口滤波器零陷干扰时干扰的功率、频宽和位置对脉压输出旁瓣的影响。
Finally, the S-CDMA and the adaptive nonlinear filter techniques are used to restrain the impulse interference and the narrow-band continuous wave interference.
最后，采取了同步码分多址技术和非线性自适应滤波技术来抑制冲击干扰和窄带连续波干扰。
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