介绍了一种新型单道,将超大规模可编程集成电路FPGA和一种新的方法相结合,对脉冲幅度甄别的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.
以往提取特征信息的方法以单道信号分析为主,缺乏严格的理论分析。
The formerly used methods for characteristic information extraction take single-trace signal analysis as main scheme and lack strict theoretical analysis.
本文提出了一种在加性复高斯白噪声中对单频复正弦信号频率的估计方法。
A method for estimating the frequency of a complex sinusoid in additive complex white Gaussian noise is proposed.
给出了采用单、双信号防盗电技术的具体实现方法。
A concrete realization method that the singal, double signal were used to guard against stealing electricity technique was given out.
详细讨论了基于DSP技术的霍尔位置信号检测原理和换相控制原理,并分析了单电阻电流检测方法。
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.
最后,我们将方法应用于QAM调制信号的单混合信号的盲分离问题,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.
本文研究了各种威胁信号的产生方法,在单部雷达辐射信号分析的基础上建立了密集,复杂射频脉冲信号的模型。
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.
使用文中介绍的方法设计单电源运算放大器能巧妙地解决由偏置电压引起的信号摆幅受限的问题,有较高的动态范围,而且具有比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.
本文提出一种动态测试中单次性信号测试数据的贝叶斯推断方法,其中单次性的被测信号和输出信号被认为是随机过程的现实。
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.
但该方法仅适用于单分量信号,且需要较高的信噪比环境。
But it only is applied into mono-component signals and demands higher signal-to-noise environment.
根据信号相位匹配原理及其信号参数的最小二乘估计方法,提出了一种单频信号检测方法。
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.
根据不同的噪声背景和信号形式,单矢量水听器有多种方位估计方法。
According to different existences of noise background and signals, there are several approaches to azimuth Angle estimation based on a single vector hydrophone.
针对单信道中时频重叠双信号的载波频率估计问题,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.
为了诊断单级传动齿轮副故障,本文提出信号周期分段处理的方法。
This thesis presented a technique for diagnosing gear pairs faults and introduced the procedure in detail.
本文经过重新定义增广误差信号,给出了有延时情况下线性时不变离散时间单输入单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.
已有的调制识别方法,包括基于决策理论的方法和基于统计模式识别的方法,绝大多数都是针对单信号提出的,不能直接用于多信号的识别。
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.
在介绍小波包分解原理的基础上,对试验测得的单盘单跨转子系统的油膜振荡非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.
在介绍小波包分解原理的基础上,对试验测得的单盘单跨转子系统的油膜振荡非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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