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1713
- PCI1713板卡驱动,VB编写,8个通道,每个通道500次采样,对采样数据处理,为稳定现场信号的不稳定性-PCI1713 device driver, VB preparation, eight channels, each channel 500 sampling, Sampling of data processing, signal to stabilize the scene of stability
61151017020075161236492938281
- 该程序是在VC++6.0环境中，用C++语言编写的，分三个模块：一个是程序框架模块，实现程序的框架结构；二是声卡采样模块，实现声卡对外部模拟信号的采样；三是对采得的信号进行频率值计算。-procedures in the VC 6.0 environment, the use of the C language in three separate modules : is a procedural framework modules, achieving procedural framework
用matlab产生仿真BOC信号
- 用matlab产生仿真BOC信号，并对BOC信号采样并用FFT进行频谱分析。-BOC signals generated simulation using matlab, and the BOC signal sampling and spectral analysis using FFT.
white_noise
- 生成白噪声信号：包括采样频率，最大和最小频率，时间长度，幅值等要求的信号。-Generated white noise signal: including sampling frequency, maximum and minimum frequency, duration, amplitude and other requirements of the signal.
FSK
- 预先设定载频、采样率、码速率、信息代码个数和信噪比等参数，进行FSK信号的调制解调。-Pre-set carrier frequency, sampling rate, bit rate, information, code number and signal to noise ratio and other parameters for FSK signal modulation and demodulation.
sampleandDSP
- 信号采样与DSP信号处理，很详细的介绍了工程中处理此类信号的方法-The signal sampling and DSP signal processing is described in detail the works dealing with such signals
training
- voice recording for computer calls and train the calls signal.sampling process will lead the trained data.
caiyang
- 输入信号y=Acos(2*pi*f*t+c)+B的 A B C 的值， 采样过程中，每两次采样的间隔称为采样周期(Ts)。每次采样所用的时间称为采样时间(τ)。 在程序设计中τ的选择要保证在τ时间内被调量基本保持不变，比较重要的是Ts的选择。-Input signal y = Acos (2* pi* f* t+c)+B the ABC value of the sampling process, the sampling interval is called every two samplin
SAMPLE1.14
- 根据采样定理对信号采样，之后依据采样值恢复原信号。恢复的信号基本一致，验证性-Signal is sampled according to the sampling theorem, and then restore the original signal based on sampled values. Recovered signal basically the same, confirmatory
emd
- 运用EMd算法实现了信号的处理，并且对信号进行傅里叶变化获得其频域特征，冲采样后获得特征参数建立神经网络与实验进行识别- EMd use signal processing algorithm, and the Fourier transform of the signal in the frequency domain to obtain its characteristic red after sampling to obtain the characteristic parameter
Chap1a
- 对连续时域信号进行采样处理成为离散信号。完成信号绘图并显示其采样图像-signal sampling
The-Sampling-filter
- 在不同采样频率下，对已知信号进行采样和滤波，本文附录了MATLAB程序及仿真结果。-At different sampling frequency, the sampled signal is sampled and analyzed, and the MATLAB program is introduced in this paper.
MATLAB-SIG
- 几个有关通信系统的matlab程序,有关信号，包含：a,对抽样频率为90kHz的信号进行下抽样抗混叠滤波器设计的程序，b,信号抽样率转换的程序，c,通过补零内插对信号进行下抽样，分析抽样对信号频谱的影响的程序-Some matlab programs about communiction system,mainly about signal,a,program about filter to signal sampling without aliasing ,b,transfering sign
C_ALGORITHMS_FOR_REAL-TIME_DSP
- 该书描述了在DSP上如何用C语言实现数字信号处理，详细介绍了采样定律、非时变系统、C语言实现等-The book describes how the DSP digital signal processing using C language, detailing the sampling theorem, time-invariant systems, C language, etc.
Beanmform
- 频域波束成形算法，适用于所有一维和二维阵列的波束成形计算。对于采样时间较短的信号，采用了2次分段，对于采样时间足够的信号则只需要1次分段计算。计算结果包含成像图结果和各扫描点处的频谱结果-Frequency domain beamforming algorithm, applicable to all one-dimensional and two-dimensional array beam forming calculations. For shorter sampling signal,