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PTbox
- Prony算法工具箱。Prony方法是用一组指数项的线性组合来拟和等间距采样数据的方法,可以从中分析出信号的幅值、相位、阻尼因子、频率等信息。considerations including data preprocessing, model order selection, model order selection criteria, signal subspace selection, signal and noise separation, root inspection and ass
R1-091695
- Phase noise resulting in Common Phase Error (CPE) and Inter-Carrier Interference (ICI) is a critical challenge to the implementation of OFDM systems. Modeling phase noise as a stationary Gaussian random process with the specified power spectr
R1-092264
- Phase noise resulting in Common Phase Error (CPE) and Inter-Carrier Interference (ICI) is a critical challenge to the implementation of OFDM systems. Modeling phase noise as a stationary Gaussian random process with the specified power spectr
phase-noise
- 该程序是一个振荡相位噪声模型。相位噪声是衡量频率标准源(高稳晶振、原子频标等)频稳质量的重要指标,随着频标源性能的不断改善,相应噪声量值越来越小,因而对相位噪声谱的测量要求也越来越高。-The program is a model of phase noise oscillator. Phase noise is a measure of frequency standard source (high stability crystal oscillator, atomic frequency
add_phase_noise
- 相位噪声的维纳建模,这是一个添加相位噪声的子程序-Wiener phase noise model, which is a subroutine to adding phase noise
the-Performance-of-OFDM-Systems
- 相位噪声是OFDM中影响最大的一个因素,本文详细介绍了相位噪声的模型-OFDM phase noise is one of the most influential factor, This paper describes the phase noise model
add_phase_noise_test
- 振荡器相位噪声模型,matlab函数主要用于仿真振荡器相位噪声,方便使用。-Oscillator phase noise model, matlab function is mainly used for the simulation oscillator phase noise, easy to use.
Power-spectrum-estimation
- 功率谱估计 信号为两个正弦信号加高斯白噪声,各正弦信号的信噪比均为10dB,长度为N,信号频率分别为 和 ,初始相位 ,取 , 取不同数值:0.3,0.25。 为采样频率。分别用Levinson递推法和Burg法进行功率谱估计,并分析改变数据长度、模型阶数对谱估计结果的影响。-Power spectrum estimation signal into two sinusoidal signals applied Gaussian white noise, the SNR of each si
TV-PC
- 全变差模型和相位一致性结合提取图像的边缘信息,有效的处理了噪声的影响-Total variation model and the phase coherence combined edge image information extraction, effective treatment of the effects of noise
123
- 信号为两个正弦信号加高斯白噪声,各正弦信号的信噪比均为10dB,长度为N,信号频率分别为 和 ,初始相位 ,取 , 取不同数值:0.3,0.25。 为采样频率。分别用Levinson递推法和Burg法进行功率谱估计,并分析改变数据长度、模型阶数对谱估计结果的影响。-Signal into two sinusoidal signals applied Gaussian white noise, the SNR of each sinusoidal signals are 10dB, a lengt
gncieqwm
- 可以得到很精确的幅值、频率、相位估计,有均匀线阵的CRB曲线,数据模型归一化,模态振动,对信号进行频谱分析及滤波,一种流形学习算法(很好用),一种噪声辅助数据分析方法。- You can get a very accurate amplitude, frequency, phase estimation, There ULA CRB curve, Normalized data model, modal vibration, The signal spectral analysis and fi
fwrdkfht
- BP神经网络用于函数拟合与模式识别,在matlab R2009b调试通过,一种噪声辅助数据分析方法,三相光伏逆变并网的仿真,调试通过可以使用,数据模型归一化,模态振动。- BP neural network function fitting and pattern recognition, In matlab R2009b debugging through, A noise auxiliary data analysis method, Three-phase photovoltaic inv
iatnkaaz
- 搭建OFDM通信系统的框架,供做算法研究人员参考,DC-DC部分采用定功率单环控制,添加噪声处理,可以得到很精确的幅值、频率、相位估计,包含CV、CA、Single、当前、恒转弯速率、转弯模型。- Build a framework OFDM communication system, Algorithm for researchers to do reference, DC-DC power single-part set-loop control, Add noise processing,
mcnuukwr
- D-S证据理论数据融合,包含CV、CA、Single、当前、恒转弯速率、转弯模型,可以得到很精确的幅值、频率、相位估计,添加噪声处理,是一种双隐层反向传播神经网络,多抽样率信号处理。- D-S evidence theory data fusion, It contains CV, CA, Single, current, constant turn rate, turning model, You can get a very accurate amplitude, frequency, ph
sjrspcdh
- 均值便宜跟踪的示例,欢迎大家下载学习,添加噪声处理,数据模型归一化,模态振动,采用了小波去噪的思想,随机调制信号下的模拟ppm,基于人工神经网络的常用数字信号调制,抑制载波型差分相位调制。-Example tracking mean cheap, Welcome to download the study, Add noise processing, Normalized data model, modal vibration, Using wavelet denoising thought,
yhakefat
- 详细画出了时域和频域的相关图,抑制载波型差分相位调制,包含CV、CA、Single、当前、恒转弯速率、转弯模型,处理信号的时频分析,与理论分析结果相比,在matlab R2009b调试通过,独立成分分析算法降低原始数据噪声,matlab开发工具箱中的支持向量机。-Correlation diagram shown in detail the time domain and frequency domain, Suppressed carrier type differential phase m
mdrqmegp
- 包含CV、CA、Single、当前、恒转弯速率、转弯模型,DC-DC部分采用定功率单环控制,可以得到很精确的幅值、频率、相位估计,一些自适应信号处理的算法,添加噪声处理,isodata 迭代自组织的数据分析,课程设计时编写的matlab程序代码,是路径规划的实用方法。- It contains CV, CA, Single, current, constant turn rate, turning model, DC-DC power single-part set-loop control,
cvjrqucu
- 欢迎大家下载学习,包括调制,解调,信噪比计算,可以广泛的应用于数据预测及数据分析,非归零型差分相位调制信号建模与仿真分析 ,本程序的性能已经达到较高水平,利用贝叶斯原理估计混合logit模型的参数。- Welcome to download the study, Includes the modulation, demodulation, signal to noise ratio calculation, Can be widely used in data analysis and fore
nedgajqw
- GPS和INS组合导航程序,包括AHP,因子分析,回归分析,聚类分析,IMC-PID是利用内模控制原理来对PID参数进行计算,可以得到很精确的幅值、频率、相位估计,虚拟力的无线传感网络覆盖,随机调制信号下的模拟ppm,添加噪声处理。- GPS and INS navigation program, Including AHP, factor analysis, regression analysis, cluster analysis, The IMC- PID is using the int
phase_noise_model
- 相位噪声仿真模型,包括其功率密度谱分布,以及对信号的性能影响。(phase noise model, include power density distribution, impairment to signal performance.)