Description: 在MATLAB下实现FSK调制解调。并画出了每一步的波形以及功率谱密度图-in MATLAB under FSK modulation and demodulation. And the mapping out of every step of the waveform and power spectral density map Platform: |
Size: 2763 |
Author:张志斌 |
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Description: 传输参考TH－PPM调制超宽带信号的功率谱密度计算-transmission reference TH-PPM modulated ultra-wideband signals in the calculation of the power spectral density Platform: |
Size: 3960 |
Author:yangkai |
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Description: 实现差分编码和数字分相码的波形以及功率谱密度的仿真，取样点数默认为2^14。-achieve Differential encoding and digital Phase code and the waveform of the power spectral density of simulation, The default sampling points for 14 ^ 2. Platform: |
Size: 2170 |
Author:段美姣 |
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Description: 实现常用线路码型AMI（RZ）码的波形和功率谱密度的仿真。-achieve common line code-AMI (RZ) code and the waveform of the power spectral density of simulation. Platform: |
Size: 1612 |
Author:段美姣 |
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Description: 此程序由matlab实现,用于对语音信号的功率谱密度进行估计.希望能有所帮助.-this procedure from Matlab realized, for the speech signal power spectral density estimation. hope to be helpful. Platform: |
Size: 3098 |
Author:rw |
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Description: Routine mar1psd: To compute the power spectum by AR-model parameters.
Input parameters:
ip : AR model order (integer)
ep : White noise variance of model input (real)
ts : Sample interval in seconds (real)
a : Complex array of AR parameters a(0) to a(ip)
Output parameters:
psdr : Real array of power spectral density values
psdi : Real work array
in chapter 12-Routine : To compute the power spectum by AR-model parame dreadful. Input parameters : ip : AR model order (integer) ep : White noise variance of model input (real) ts : Sample interval in seconds (real) a : Complex array of AR parameters a (0) to a (ip) Out put parameters : psdr : Real array of power spectral density values psd i : Real work array in chapter 12 Platform: |
Size: 1024 |
Author:king_key |
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Description: 双极性不归零码、双极性归零码和差分码的时域及功率谱密度图的绘制-bipolar not NRZ, bipolar NRZ and difference time-domain code and power spectral density Map Platform: |
Size: 2048 |
Author:LD |
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Description: 在MATLAB下实现FSK调制解调。并画出了每一步的波形以及功率谱密度图-in MATLAB under FSK modulation and demodulation. And the mapping out of every step of the waveform and power spectral density map Platform: |
Size: 2048 |
Author:张志斌 |
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Description: 传输参考TH－PPM调制超宽带信号的功率谱密度计算-transmission reference TH-PPM modulated ultra-wideband signals in the calculation of the power spectral density Platform: |
Size: 4096 |
Author: |
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Description: 计算移动无线传输是各径功率谱密度的jakes模型的matlab实现-Calculation of mobile wireless transmission is the diameter of the Jakes power spectral density model matlab realize Platform: |
Size: 2048 |
Author:heatonli |
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Description: 估算带宽，先是计算输入信号单边带功率谱密度，然后估算出信号所占的带宽-Bandwidth estimation, first calculating the input signal is single sideband power spectral density, and then estimate the proportion of signal bandwidth Platform: |
Size: 1024 |
Author:罗燕群 |
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Description: 本程序能够产生ami码，并且能够绘制其波形图和功率谱密度图-This procedure can produce ami code, and can draw their waveforms and power spectral density map Platform: |
Size: 1024 |
Author:王刚 |
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Description: 平均功率谱密度多维分形,可以计算二维位场数据的分维值-Average power spectral density multi-dimensional fractal, can calculate the two-dimensional potential field data, fractal dimension Platform: |
Size: 1790976 |
Author:科学 |
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Description: 基于随机过程的莱斯表达式产生窄带随机过程：
2、掌握窄带随机过程的特性，包括均值（数学期望）、方差、相关函数及功率谱密度等。
-Rice random process based on the expression of narrow-band random process generated: 2, grasp the characteristics of narrow-band random process, including the mean (mathematical expectation), variance, correlation function and power spectral density and so on. Platform: |
Size: 45056 |
Author:kevin |
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Description: uwb第三章跳时超宽带信号的功率谱密度的源代码-Chapter III of UWB time-hopping ultra-wideband signal power spectral density of the source code Platform: |
Size: 2048 |
Author:nixia |
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Description: 第三章跳时超宽带信号的功率谱密度 源代码程序-Chapter III of time-hopping ultra-wideband signal power spectral density of the source code program Platform: |
Size: 1024 |
Author:nixia |
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Description: 第四章 直接序列超宽带信号的功率谱密度源代码程序-Chapter IV of direct sequence ultra-wideband signal power spectral density of the source code program Platform: |
Size: 2048 |
Author:nixia |
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Description: 第一步是计算输人信号单边功率谱密度（ESD）。使用快
％速傅里叶（FFr）算法将信号从时域转换到频域。因为FFr算法的输出是离散谱，而这
％里我们需要的是连续谱，因此需要引人不同的比例因子来实现从离散谱到连续谱的转换。
％在第二步中，我们利用迭代算法计算出相对于特定阂值的ESD的最高和最低频率，从而
％估算出被检测信号所占用的带宽。这种算法同时适用于基带信号和已调制信号。最后，
％在第三步中，我们给出了输出图形的原代码。-The first step is calculating the input signal unilateral power spectral density (ESD). The use of fast Fourier speed (FFr) algorithm for the signal conversion from time domain to frequency domain. FFR algorithm because the output is a discrete spectrum, which we need is a continuous spectrum, so the need for food of different scale factor to achieve from the discrete spectrum to continuous spectrum conversion. In the second step, we use iterative algorithm to calculate a specific threshold in relation to the ESD of the highest and lowest frequency, thus estimated to be occupied by the signal detection bandwidth. This algorithm applies to both baseband signal and modulation signals. Finally, in the third step, we give the graphical output of the original code. Platform: |
Size: 2048 |
Author:jiangyue |
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Search - Power Spectral Density