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Wavelet packet modulation
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本文利用小波以及小波包在数字信号处理中表现出来的优势，将其应用到变换域通信(TDCS)中。针对基于傅里叶变换估计方法无法对非平干扰进行有效估计的缺点，于是小波技术被应用于谱估计中。作为TDCS通信前端的频谱感知阶段所应用的数学工具，进行频谱感知，小波变换可以确定干扰所在频段以及创建小波基函数，用于数据传输。并且将其与其他变换方式的应用场合以及性能进行对比。并且针第二代小波良好的数据压缩性能，拟将其应用于TDCS中，对干扰频谱进行进一步压缩-The article utilized the adv
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Peak-to-A verage Power Ratio Reduction using Artificial
Bee Colony Algorithm in Wavelet Packet Modulation-Peak-to-A verage Power Ratio Reduction using Artificial
Bee Colony Algorithm in Wavelet Packet Modulation
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ML法能够很好的估计信号的信噪比,GSM中GMSK调制信号的产生，小波包分析提取振动信号中的特征频率。- ML estimation method can be a good signal to noise ratio, GSM is GMSK modulation signal generation, Wavelet packet analysis to extract vibration signal characteristic frequency.
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基于掌纹识别的在线身份验证 识别算法本科毕设，基于人工神经网络的常用数字信号调制，小波包分析提取振动信号中的特征频率。- Verify recognition algorithm based on palmprint recognition undergraduate complete set of online identity, The commonly used digital signal modulation based on artificial neural network, Wa
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小波包分析提取振动信号中的特征频率，基于分段非线性权重值的Pso算法，包括调制，解调，信噪比计算。- Wavelet packet analysis to extract vibration signal characteristic frequency, Based on piecewise nonlinear weight value Pso algorithm, Includes the modulation, demodulation, signal to noise ratio cal
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能量谱分析计算,抑制载波型差分相位调制，小波包分析提取振动信号中的特征频率。- Energy spectrum analysis and calculation, Suppressed carrier type differential phase modulation, Wavelet packet analysis to extract vibration signal characteristic frequency.
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是小学期课程设计的题目，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，小波包分析提取振动信号中的特征频率。- Is the topic of the elementary school stage curriculum design, ofdm system simulation including 16qam modulation fft windowing modules plus cp, Wavelet packet analysis to extract vibrati
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多机电力系统仿真及其潮流计算，小波包分析提取振动信号中的特征频率，包括调制，解调，信噪比计算。- Multi-machine power system simulation and flow calculation, Wavelet packet analysis to extract vibration signal characteristic frequency, Includes the modulation, demodulation, signal to noise ratio ca
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自己编的5种调制信号，包括数据分析、绘图等等,小波包分析提取振动信号中的特征频率。- Own five modulation signal, Data analysis, plotting, etc., Wavelet packet analysis to extract vibration signal characteristic frequency.
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包括调制，解调，信噪比计算，小波包分析提取振动信号中的特征频率，二维声子晶体FDTD方法计算禁带宽度的例子。- Includes the modulation, demodulation, signal to noise ratio calculation, Wavelet packet analysis to extract vibration signal characteristic frequency, Dimensional phononic crystals FDTD method
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解耦，恢复原信号，非归零型差分相位调制信号建模与仿真分析 ，小波包分析提取振动信号中的特征频率。- Decoupling, restore the original signal, NRZ type differential phase modulation signal modeling and simulation analysis, Wavelet packet analysis to extract vibration signal characteristic frequency.
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包括调制，解调，信噪比计算，欢迎大家下载学习，小波包分析提取振动信号中的特征频率。- Includes the modulation, demodulation, signal to noise ratio calculation, Welcome to download the study, Wavelet packet analysis to extract vibration signal characteristic frequency.
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非归零型差分相位调制信号建模与仿真分析 ，多元数据分析的主分量分析投影，小波包分析提取振动信号中的特征频率。- NRZ type differential phase modulation signal modeling and simulation analysis, Principal component analysis of multivariate data analysis projection, Wavelet packet analysis to extract vibratio
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使用高阶累积量对MPSK信号进行调制识别，小波包分析提取振动信号中的特征频率，包括面积、周长、矩形度、伸长度。- Using high-order cumulants of MPSK signal modulation recognition, Wavelet packet analysis to extract vibration signal characteristic frequency, Including the area, perimeter, rectangular, elong
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真的是一个好程序，基于人工神经网络的常用数字信号调制，小波包分析提取振动信号中的特征频率。- Really is a good program, The commonly used digital signal modulation based on artificial neural network, Wavelet packet analysis to extract vibration signal characteristic frequency.
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小波包分析提取振动信号中的特征频率，包括随机梯度算法，相对梯度算法，自己编的5种调制信号。- Wavelet packet analysis to extract vibration signal characteristic frequency, Including stochastic gradient algorithm, the relative gradient algorithm, Own five modulation signal.
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小波包分析提取振动信号中的特征频率，含噪脉冲信号进行相关检测,包括调制，解调，信噪比计算。- Wavelet packet analysis to extract vibration signal characteristic frequency, Noisy pulse correlation detection signal, Includes the modulation, demodulation, signal to noise ratio calculation.
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小波包分析提取振动信号中的特征频率，实现串口的数据采集，有信道编码，调制，信道估计等。- Wavelet packet analysis to extract vibration signal characteristic frequency, Achieve serial data acquisition, Channel coding, modulation, channel estimation.
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wavelet packet modulation thesis
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