搜索资源列表
rz
- 单极性RZ码,Rb=2Mb/s,默认k=14和设定Rt=0.5,功率谱密度和时域波形-Unipolar RZ code, Rb = 2Mb/s, the default settings k = 14 and Rt = 0.5, power spectral density and time-domain waveform
psdestimate
- 图像功率谱密度的快速计算方法,可选择滤波器及运算长度-Image power spectral density of the rapid calculation method to choose the length of filter and computing
chengxu
- 数字信号的传输:1、实现滚降系数分别为0,0.5,1时信号时域频域和功率谱密度以及眼图的波形,并比较异同。 2、对(2/4/8)PSK,DPSK通信系统进行蒙特卡罗仿真,通过功率谱密度、误比特率来比较他们的性能(采用最佳接收方式)。 -Digital signal transmission: 1, to achieve roll-off coefficients were 0,0.5,1 time domain when the
demo_danjiNRZ
- 系带传输,单极性不归零码的编码,产生还有功率谱密度图,调试好的,直接运行-Department of belt transmission, not unipolar NRZ encoding, resulting in power spectral density diagram there, debugging good directly run
dsp1
- 随机产生序列u(n),计算自相关系数并且计算功率谱密度-Randomly generated sequence u (n), calculated from the correlation coefficient and calculate the power spectral density
pracsim-3
- 通信基本仿真3,适合初学者学习的代码,包括了调制,分析等等:使用IIR filter的经典模拟滤波器(巴特沃斯Butterworth,切比雪夫Chebyshev),Bartlett周期图谱,加窗Bartlett周期图谱,基带波形仿真,IIR的贝塞尔滤波器Bessel Filter,二进制对称信道Binary Symmetric Channel仿真,比特序列,Remez滤波,BPSK复合基带信号仿真,载波生成器,椭圆滤波器Elliptic
Manchester
- 用matlab实现的曼彻斯特编码。50 占空比(可调)。绘制时域波形和频域功率谱密度。结果跟北邮的郭文斌的通信原理课件上的形状一模一样。-Manchester encoding with a matlab implementation. 50 duty cycle (adjustable). Draw time-domain waveform and frequency domain power spectral density. T
Psd_091024I
- Welch法功率谱密度 Psd自功率谱 是用改进的平均周期图法来求随机信号的自功率谱估计 采用信号重叠分段,加窗函数和fft算法等计算一个信号的自功率谱估计(PSD)-Welch法功率谱密度 Psd自功率谱 是用改进的平均周期图法来求随机信号的自功率谱估计 采用信号重叠分段,加窗函数和fft算法等计算一个信号的自功率谱估计(PSD)
psd
- 用快速傅立叶变换计算地形剖面的功率谱密度。-Calculate the power spetral density of the topographic profile
fft6
- matlab分析双边功率谱密度和单边功率谱密度-matlab analysis of bilateral and unilateral power spectral density power spectral density
65735462corre_spectrum
- 方便准确的计算信号的互相关函数和互相关功率谱密度。-To facilitate accurate calculation of the signal cross-correlation function and cross-correlation power spectral density.
qpsk
- qpsk调制解调,功率谱密度,误码率曲线,和MPSK的比较-qpsk modem, power spectral density, the error rate curve, and comparison of MPSK
power_spectrum_density_in_Matlab
- 可用此代码直接在matlab中求功率谱密度,程序已调试过,没有问题-This code can be used directly in matlab and seek the power spectral density, the program has been debugged, there is no problem
Untitlepsd
- 周期图法,间接法,Welch法,Bartlett法,计算功率谱密度(Calculate the power spectral density)
psd
- 利用MATLAB语言,求出结构的功率谱密度,后面附朱伯芳25杆桁架优化程序(Using the MATLAB language, the power spectrum density of the structure is obtained, and the Zhu Bofang 25 bar truss optimization program is attached later)
Matlab
- 里面提供了关于功率谱密度计算的matlab代码。(It is the MATLAB code about the power spectrum density and root mean square value.)
digit_baseband
- 数字基带信号的功率谱密度,Matlab仿真(Matlab simulation of Digital Baseband)
车辆系统动力学
- 涉及车辆系统动力学的一些关键问题求解,包括不同激励下系统的固有频率、阻尼比以及功率谱密度(Some key problems related to the dynamics of vehicle system are solved, including the natural frequency, damping ratio and power spectral density of the system under different
PSD@
- 记录神经电信号的功率谱密度分析,多窗谱分析,窗函数法,周期法(The power spectral density of neural signals)
gaosi
- 采用直接法或间接法(通过自相关函数)编制matlab程序,计算信号cos(2πf1t)+cos(2πf2t)叠加高斯白噪声后的功率谱密度。(Matlab program is compiled by direct method or indirect method (through autocorrelation function) to calculate the power spectral density of signal co