• 介绍新型道,将超大规模编程集成电路FPGA一种新的方法结合,脉冲幅度甄别输出信号直接进行处理

    A novel SPHA comprised by FPGA and a signal processing method that can avoid the error output of traditional SPHA is introduced in this paper.

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  • 以往提取特征信息方法信号分析为主缺乏严格理论分析。

    The formerly used methods for characteristic information extraction take single-trace signal analysis as main scheme and lack strict theoretical analysis.

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  • 本文提出了一种在高斯噪声中对频复正弦信号频率估计方法

    A method for estimating the frequency of a complex sinusoid in additive complex white Gaussian noise is proposed.

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  • 给出采用信号防盗技术具体实现方法

    A concrete realization method that the singal, double signal were used to guard against stealing electricity technique was given out.

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  • 详细讨论了基于DSP技术霍尔位置信号检测原理控制原理,分析了电阻电流检测方法

    The theory of hall signal checking and how to change phase using DSP technology are discussed in detail and analyzed the method of using a single resistance measure phase current.

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  • 最后我们方法应用于QAM调制信号混合信号分离问题,得到较好的分离效果

    Finally, we apply this new method to the single mixture BSS for QAM signal, and get good result.

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  • 本文研究了各种威胁信号产生方法部雷达辐射信号分析的基础建立密集复杂射频脉冲信号模型

    The producing methods of various threaten signals are researched. And the model of the dense and complex radio frequency pulse signals is founded on the analysis of single radar signal.

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  • 使用文中介绍方法设计电源运算放大器能巧妙地解决偏置电压引起信号受限问题,有较高的动态范围而且具有交流耦合更高的带宽

    The novel design solved the problem of limited voltage swing range caused by bias voltage at input of the OPA and achieved higher bandwidth compared to ac coupled design method.

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  • 本文提出动态测试次性信号测试数据贝叶斯推断方法,其中次性的被测信号输出信号认为随机过程的现实。

    The paper presents a kind of bayesian inference of simple signal in dynamic measurement. The simple measured signals and output signals are thought of as realizations of stochastic process.

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  • 方法适用分量信号,且需要较高信噪比环境

    But it only is applied into mono-component signals and demands higher signal-to-noise environment.

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  • 根据信号相位匹配原理及其信号参数最小二乘估计方法提出一种信号检测方法

    On the basis of signal phase matching principle and the method of least squares of parameter estimation, a method for single-frequency signal detection is presented in this paper.

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  • 根据不同噪声背景信号形式,矢量水听器多种方位估计方法

    According to different existences of noise background and signals, there are several approaches to azimuth Angle estimation based on a single vector hydrophone.

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  • 针对信道中时频重叠信号载波频率估计问题,提出一种基于二阶循环累积量的载波频率估计方法

    Aiming at time-frequency overlapped two-signals in single-channel, this paper proposed a method to estimate carrier frequency based on second-order cyclic cumulants.

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  • 为了诊断传动齿轮故障本文提出信号周期分段处理方法

    This thesis presented a technique for diagnosing gear pairs faults and introduced the procedure in detail.

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  • 本文经过重新定义增广误差信号给出了延时情况下线性时不变离散时间输入输出被控对象的模型参考自适应控制系统的超稳定性设计方法

    This paper presents a hyperstable scheme for designing discrete model reference adaptive control system for lineartime-invariant SISO plant, based on a redefined augmented error signal.

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  • 已有的调制识别方法包括基于决策理论方法基于统计模式识别的方法,绝大多数都是针对信号提出的,不能直接用于信号的识别。

    Modulation recognition methods presented for single signal case are not valid for multiple signals' case, including decision theory based and statistic pattern recognition based methods.

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  • 介绍分解原理基础上,对试验测得的跨转子系统的油膜振荡平稳信号用小波包分解方法进行了研究。

    On the basis of wavelet packet decomposition technique introduced firstly, the measured unstable oil-film oscillations of single-disc and single-span rotor system were investigated.

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  • 介绍分解原理基础上,对试验测得的跨转子系统的油膜振荡平稳信号用小波包分解方法进行了研究。

    On the basis of wavelet packet decomposition technique introduced firstly, the measured unstable oil-film oscillations of single-disc and single-span rotor system were investigated.

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