查询词典 time signal

In recent years,as one of the most important device for real-time signal processing,Digital Signal Processor is being widely applied.

近年来，数字信号处理器作为快速和实时处理的最重要的载体之一，得到了广泛的应用。

In response to signals and system simulation studies, MATLAB also demonstrated its strong role, with MATLAB simulation for the time signal convolution, discrete, continuous LIT system of time-domain analysis, synthesis and periodic signal of decomposition, the bi-frequency system Domain analysis, signal modulation and demodulation, discrete systems, the Z-domain analysis.

在信号与系统仿真响应的研究中，MATLAB也体现其强大的作用，用MATLAB仿真连续时间信号的卷积计算，离散、连续LIT系统的时域分析、周期信号的合成与分解、系统的复频域分析、信号的调制与解调，还有离散系统的Z域分析。

In order to measure the mould level more quickly and accurately, the algorithms for real-time signal processing are developed to determine the pulse count rate, filter the signal and to compensate the decay of the radioactive source automatically.

为提高测量的统计精度和快速性，设计了信号实时处理算法测量信号脉冲计数率，进行信号滤波和放射源衰减自动补偿。

It consists of three parts:accurately controlled signal source,time signal stacker and "sompi" cepstrum method.

它包括三部分：精密可控震源、信号叠加器和"存否"倒谱方法。

The frequency test scheme of this cymometer is enumerative. In this system, vibratory circuit output a time signal of strobe to acquire the frequency of the geodesic signal by count the pulse after the geodesic signal is modulated.

该频率计采用计数式测频方案，由振荡电路产生标准闸门时间信号，对被测信号整形处理后进行脉冲计数直接得到被测信号的频率值。

The content of time signal protocol of the four important time signal transmitters in the world is researched.

通过对发射协议的解读，了解了时间信号的详细编码形式，从而为时间信号的解码提供了相对应的算法。

After doing that, the paper points out the universal architectures of the high-speed real-time signal processing system and describes how to implement them.. Since FFT plays an important role in digital signal processing, implementing FFT with FPGA is presented and the total realization graph is designed. For improving speed and decreasing computing complexity, high efficiency multiplier algorithm is used to realizing twiddle factor multiplier of butterfly processing unit.

最后本文描述了数字信号处理系统结构的实现方法，指出常见的高速、实时信号处理系统的四种结构；由于FFT算法在数字信号处理中占有重要的地位，所以本文提出了用FPGA实现FFT的一种设计思想，给出了总体实现框图：重点设计实现了FFT算法中的蝶形处理单元，采用了一种高效乘法器算法设计实现了蝶形处理单元中的旋转因子乘法器，从而提高了蝶形处理器的运算速度，降低了运算复杂度。

It used computer software on the screen in a virtual instrument panel, with the support of the hardware in the signal sampling, can conduct real-time signal analysis, display, but also in offline storage under the condition of the acquisition deal with the results of various software.

它利用软件在微机屏幕上构成虚拟仪器面板，在硬件的支持下对信号进行采样，既可以进行实时的信号分析、显示，又可以在离线条件下对存储的采集结果进行各种软件处理。

This course includes (1) Discrete time signal and systems,(2) Z transform,(3) Continuous-time signal sampling,(4) LTI system,(5) Discrete time systems,(6) Filter design,(7) DFT,(8) FFT.

课程内容包含：(1)离散时间信号和系统，(2) z转换，(3)连续时间信号的取样，(4)线性非时变系统的转换分析，(5)离散时间系统的结构，(6)滤波器设计技巧，(7)离散傅氏转换，(8)使用离散傅氏转换以对信号做傅氏分析。

Aiming at the two main disadvantages of the MUSIC (Multiple Signal Classification Algorithm) method, longer computing time and the adverse effect of issuable false peaks to the fault detection, the corresponding solution methods is proposed.

针对MUSIC(Multiple Signal Classification Algorithm)算法用于故障诊断的两大缺点：运算量大和可能产生的虚假波峰对故障特征的混淆带来的不利影响，给出了相应的解决方法。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。