The signal spectrum ise xtrapolated basing on the minimum entropy criteria to increase signal resolution .
最小熵谱外推技术是一种非参数方法。
By experiment, data is tested in the areas of improving signal to noise ratio, ameliorating signal resolution, and enhancing the processing capacity of the transient signal.
搭建实验系统，从改善系统信噪比、提高信号分辨率和增强对瞬变信号的处理能力等方面进行实验测试。
The size of adaptive window is variated with the signal characteristics in order to obtain a precise estimate of the signal. The filters present goodftiltering robustness and signal resolution.
其自适应窗的尺寸随信号的特征而变，以得到精确的信号估值，滤波器具有良好的滤波韧性和信号分辨力。
The objective is not simply to improve image resolution or signal-to-noise ratio; rather, it is to improve outcomes for individual patients and society at large.
目标并不是简单的提高图形分辨率或是信噪比率；确切的说，是给每个患者和社会带来更大程度的帮助。
The DSP (Digital Signal Processing) allows fine tuning of all aspects of sound with complete control of the audio stream at high resolution.
（数字信号处理器）允许的声音与以高分辨率音频流的完全控制所有方面的微调。
The weighted method is an important method of enhancing resolution in digital signal spectrum analyses.
在数字信号谱分析中，加权处理是提高谱分辨率的重要方法。
This paper primarily addresses the influence of large signal input on the resolution of the fence structure vibratory gyroscope and its interface circuit.
主要研究了大角速度信号输入对栅结构振动式微陀螺及其检测电路分辨率的影响。
The signal generator null sensitivity affects the accuracy and resolution of measurement because the gyro is an integrating device.
因为陀螺是一种积分装置，所以信号发生器的零位灵敏度影响测量精度和测量分辨度。
Resolution of spectrum is the common problem occurring in teaching of digital signal processing and engineering application.
频谱分辨率是数字信号处理教学和工程应用中经常遇到的问题。
The frequency resolution is an important concept in the digital signal processing teaching, because it effects the DFT parameter choice.
频率分辨率是数字信号处理课程教学中一个重要的概念，因为它决定了DFT参数的选择。
The LFM signal has a high resolution of range and speed, as well as low probability of intercept.
LFM信号具有更高的距离、速度分辨率，以及更好的低截获概率特性。
The radar emitted waveforms not only decide the methods of signal processing, but also directly affect the system resolution, the measurement precision and the ability of clutter rejection.
雷达发射波形不仅决定了信号处理的方法，而且直接影响系统的分辨力、测量精度、以及抑制杂波能力等潜在性能。
In this paper, we present a method of signal processing to implement super resolution direction finding with single channel receiver.
本文提出一种新的利用单通道接收机实现方位超分辨的信号处理方法。
The digital processing system also incorporates full digital signal processing technology, to reproduce optimal, high resolution images from standard definition and HD signals.
数字处理系统还采用全数字信号处理技术，再现了来自标准清晰度和高清信号的优化，高分辨率的图像。
Random pulse position modulation (RPPM) signal not only has good resolution of distance and velocity, but also has low probability of interception and strong properties of eccm.
随机脉位调制信号不仅具有良好的距离和速度分辨力，而且具有较低的被截获概率和较高的抗干扰性能。
Digital waveform generator which use DDS (Direct Digital Synthesize) technology has many merits like high frequency resolution, good stability and easy to generate signal.
基于DDS技术的数字波形发生器具有频率分辨率高、稳定性好、可灵活产生多种信号的优点。
The factors that affect the interconnect wire delay and the resolution ways from to lower the signal swing and change switch threshold value aspect are described in this paper.
本文讨论了影响互连线延迟的因素，并讨论了从降低信号摆幅、改变开关阈值方面解决延迟、功耗等问题。
Due to high temporal and frequency resolution and high energy focus, the accuracy of fault signal feature extraction is greatly improved by WVD.
WVD很高的能量聚集性和很好的时频分辨率，极大地提高了故障信号特征提取的准确度。
Synthetic aperture radar(SAR)is one high resolution radar, and the simulation of raw signal is one important aspect of SAR.
合成孔径雷达是一种高分辨率的雷达体制，原始信号的模拟是合成孔径雷达研制的一个重要方面。
In spectral resolution enhancement the linear prediction of exponentially decaying sinusoidal superposition signal is one of the key technologies.
在光谱成像的光谱分辨率增强技术中，对振幅衰减干涉信号的线性预测是其中的关键之一。
The concept of transverse polarization filtering is presented under the high resolution radar system. Radar signal detection is studied via this concept. Detection results are satisfactory.
本文针对高分辨雷达体制提出了横向极化滤波的概念，利用它进行了雷达信号的极化检测研究，获得了良好的检测效果。
On this platform, DSP algorithms not only improve test resolution, but also take place of some instruments, which can accomplish more functions, such as signal generator, signal analyzer, etc.
在这一通用仪器硬件平台上，采用不同的数字信号处理算法，不仅可提高测试准确度，而且还可代替某些仪器，完成从信号产生到信号指标解析等多种测试功能。
High resolution direction-finding method using array signal processing technique plays a pivotal role in the new electronic reconnaissance satellite system.
采用阵列信号处理进行高分辨测向是新体制电子侦察卫星的关键环节。
Theoretical analysis and simulation results are given to show the ambiguity function, the distance resolution, the velocity resolution, the intercept factor of the hybrid signal.
理论分析了和计算机模拟了该类信号的模糊函数(图)，距离分辨率、速度分辨率和低截获性能。
In ideal circumstances, the back scattered echo signal of SAR is chirp signal. With synthetic aperture theory, high azimuth resolution imaging to distant targets can be attained.
理想情况下，SAR回波多普勒信号是线性调频信号，采用合成孔径原理提高方位向成像分辨率。
Improving measurement accuracy of low level signal is studied using RF attenuation, resolution bandwidth, video bandwidth, and video average.
研究了利用频谱仪射频衰减、分辨带宽、视频带宽和视频平均的方法，提高和改善低电平信号的测量精度。
Low resolution and low signal noise ratio are big obstacles in the way of increasing the accuracy and level of deep strata exploration.
深层地震反射资料分辨率、信噪比低是制约进一步提高深层勘探精度，加大深层勘探力度的重要因素。
But it can produce false images when using a single attribute to resolve geological problem because of the limitation in resolution and signal to noise ratio of seismic data.
但由于受地震资料分辨率和信噪比的限制，用一种地震属性去研究地质问题往往容易产生偏差。
The resolution in the horizontal direction is limited by how rapidly the analog signal is allowed to change.
水平的方向被限制类比信号有多快的速度决定了其是否允许被改变。
The resolution in the horizontal direction is limited by how rapidly the analog signal is allowed to change.
水平的方向被限制类比信号有多快的速度决定了其是否允许被改变。
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