频谱均衡滤波器对高频进行绝对补偿，且具有较高的高频提升速率，可以明显提高地震勘探的分辨率。
Spectrum equilibrium filter can compensate high frequency absolutely and has high compensation rate, it can improve the resolution of seismic prospecting to a great extent.
光谱分辨率是评价声光可调谐滤波器性能的主要指标之一。
The spectral resolution is one of the key index for evaluating the performance of the acoustooptic tunable filter.
针对采用有限大小探测器的共焦显微系统，利用两区相位型滤波器提高系统的纵向分辨率。
For a confocal microscope with a finite-sized detector, the improvement in axial resolution by a phase-only filter with two zones was experimentally investigated.
为提高数字谱仪的能量分辨率，利用约束最优化方法提出了一个在任意平稳噪声背景下直接设计最佳数字有限冲击响应（FIR）滤波器的方法。
The energy resolution of digital spectroscopy can be improved by finite impulse response (FIR) filters optimized for the presence of any kind of stationary noise.
提出了一种基于改进相关邻域模型的SAR图像RCS重构滤波器，特别对高分辨率的SAR图像具有很好的去斑效果。
RCS reconstruction filter of high resolution SAR image based on a modified correlated neighborhood model is presented in this paper.
实验结果说明，在探测器为有限大小的情况下，利用该滤波器可以使共焦显微系统的纵向分辨率提高17.8%。
The experimental results show that the axial resolution of confocal microscope can be improved by 17.8 %, in the case of a finite-sized detector.
模拟结果表明，这种新型滤波器不仅可以提高高数值孔径物镜的纵向分辨率，同时基本上不影响横向分辨率。
Numerical results show that this new kind of pupil filters can realize not only axial superresolution, but also not influence transverse resolution.
利用多分辨率滤波器组设计了自适应噪声消除新的电路结构。
In this paper, the multirate filter bank can be used to design new structure of adaptive noise cancellation.
二区漏光环型光瞳滤波器横向分辨率随中心透过率的减小而增大，一般情况下轴向分辨率随中心透过率的增大而增大。
The transverse resolution of two zone leaky annular pupil filter increases with the central transmissivity decreasing, and in common cases axial resol.
离散子波变换将离散时间信号分解为一系列分辨率下的离散逼近和离散细节。紧支的正交规范子波与完全重建正交镜象滤波器组相对应。
The discrete wavelet transform decomposes a discrete time signal into an approximation sequence and a detail sequence at each level of resolution.
这个动作为数字滤波器输出的低噪声、高分辨率转换铺平了道路。
This action paves the way for a low-noise, high-resolution conversion at the output of the digital filter.
考虑到强烈的旁瓣效应，把位相型滤波器应用于共焦扫描显微系统，提高了分辨率。
To suppress the strong sidelobe intensity, these phase-only filters are used in the confocal scanning microscopy system and the .
自动化：微处理器控制光学台，数字化动镜控制，自动增益选择，动态分辨率增强，高级的系统诊断，校正滤波器。
Microprocessor controlled optical bench, digital speed control, automatic gain selection, and dynamic resolution enhancement, advanced system check.
第二种滤波器在提高系统轴向分辨率的同时，又能提高其横向分辨率，适用于系统的三维成像。
The second kind of pupil filter can increase the axial and transverse resolution at the same time, which is applicable in 3 dimensional imaging in confocal microscopy.
实际应用结果说明，数字中频滤波器比模拟滤波器在可实现最小分辨率带宽、滤波器波形因子、测量速度等方面都具有很大的优势。
This paper is based on the model of near-Gaussian filters, introducing the relationship of sweep time, span, resolution bandwidth and video bandwidth.
实际应用结果说明，数字中频滤波器比模拟滤波器在可实现最小分辨率带宽、滤波器波形因子、测量速度等方面都具有很大的优势。
This paper is based on the model of near-Gaussian filters, introducing the relationship of sweep time, span, resolution bandwidth and video bandwidth.
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