搜索资源列表
A-Spectral-Approach-EMD
- Although it has been proven to be particularly effective in many applications,EMD method has several drawbacks. The major problem with EMD is the lack of theoretical Framework which leads to difficulties for the characterization and evaluatio
pinpuxihuafangfajianjie
- 本文主要是对几种频谱细化方法的介绍，有的内容值得学习。-This article is an introduction to several spectral refinement methods, some of the content is worth learning.
MIMO
- 本文在介绍MIMO无线通信系统模型的基础上，通过对比分析几种常用空时编码方法，选定空时分组码对信号进行编码并建立瑞利衰落信道模型，通过对两发一收及两发两收系统的仿真，研究接收天线数对系统接收信号可靠性的影响。之后进一步扩展到不同发射矩阵条件下研究多发一收系统的频谱利用率及误符号率，分析不同天线数目，不同发射矩阵条件下空时正交分组码检测算法的性能。-This paper introduced the MIMO wireless communication system model, through
matlab-wave
- matlab的时间序列谱方法，详细步骤， 适合零基础的friend 内容有具体的例子-matlab time series spectral method, detailed steps for zero-based content with specific examples friend
wavelet-packets-analysis
- 针对风力发电机组传动系统故障时特征量提取困难的问题,提出了改进的小波包结合包络谱的故障诊断新方法。深入研究了小波包频带错乱的问题，对小波包实施了改进，消除了频带错乱的缺陷-In view of the wind turbine drive system characteristics, failure and difficult problems, puts forward the improved wavelet packet combining spectral envelope, a ne
TDCS
- 变换域通信系统(TDCS)的发展历程,分析了其 独特的抗干扰方式,并揭示了TDCS具有极强的抗干扰能力、较高频谱利用率和低截获概率、低检测概率(LPI/LPD)特性的特点。-Transform domain communication system (TDCS) development process, analysis of its The unique anti-jamming approach and reveals TDCS has a strong anti-jamming
Sine-wave-modulation-x0
- 用频率300HZ正弦波调制频率30KHZ的正弦波，采用同步解调，观察调制信号、已调信号、解调信号的波形、频谱以及解调器输入输出信噪比的关系。-300HZ frequency sine wave with a sine wave modulation frequency 30KHZ, using synchronous demodulation, the modulated signal was observed, modulated signal, the waveform of the dem
Message_Time_Spectral_Filter_Output_Code2
- The purpose of the code is to filter a 4 tone signal using a bandstop filter. The output is displayed in both time and spectral domains.
Robust-classification-of-modulation-types-using-s
- ROBUST CLASSIFICATION OF MODULATION TYPES USING SPECTRAL FEATURES APPLIED TO H-ROBUST CLASSIFICATION OF MODULATION TYPES USING SPECTRAL FEATURES APPLIED TO HMM
signal_procesing
- 数字信号处理基于matlab 文件内容 /conv(卷积部分) dupconv 重叠保留法 freqcirconv 频域圆周卷积 freqconv 频域卷积 timecirconv 时域圆周卷积 timeconv 时域卷积 /fft(频域分析部分) d2fft 基2FFT dft DFT最简化程序 dtft DTFT演示 /fir(fir滤波器设计) fir 得到fir滤波器hn getwindow 得到fir滤波器窗函数wn idealfilter 理想滤波器(低通,高通,带通)hdn
signal_procesing2014
- 数字信号处理基于matlab 文件内容 /conv(卷积部分) dupconv 重叠保留法 freqcirconv 频域圆周卷积 freqconv 频域卷积 timecirconv 时域圆周卷积 timeconv 时域卷积 /fft(频域分析部分) d2fft 基2FFT dft DFT最简化程序 dtft DTFT演示 /fir(fir滤波器设计) fir 得到fir滤波器hn getwindow 得到fir滤波器窗函数wn idealfilter 理想滤波器(低通,高通,带通)hdn
005
- 用DFT（FFT）对信号进行频谱分析，离散傅里叶变换（DFT）对有限长时域离散信号的频谱进行等间隔采样，频域函数被离 散化了，便于信号的计算机处理。 -Using DFT (FFT) spectral analysis of the signal
00328134
- In this paper, a novel radar signaling scheme designated as matched FSWPSK signaling is introduced. An overall radar system which implements matched FSK/PSK signaling along with the appropriate processing scheme is given. Radars of this typ
Part3
- Function RLS and MLS and their comparaison on spectral estimation
qpsk
- 用频域谱平滑法画的qpsk信号的循环谱及其切片图-Cyclic spectrum and frequency domain spectral slices smoothing painting qpsk signal
7-Power-Amplifier-Adaptive-Linearization-Using-Pr
- Quadrature ampliltude modulation has high spectral efficiency but is highly sensitive to power amplifier nonlinearities. It is shown that an adaptive predistorter usig polynomial amplitude and phase predistortion functions can be used to lineariz
Frequency-Domain-Detection-of-OQPSK-Signals-(2).r
- Frequency-Domain Detection of OQPSK Signals with Quasi-Constant Envelope and High Spectral Efficiency
GENERATION-OF-INCOHERENT-GROUND-MOTIONS-FOR-SSI-a
- This paper aims to present a new method for generating incoherent seismic ground motions on the basis of the stochastic deconvolution technique and the spectral representation method. The generated free field motion satisfies the imposed statisti
[first_author]_2014_Digital-Signal-Processing
- This study proposes a novel near infrared face recognition algorithm based on a combination of both local and global features. In this method local features are extracted from partitioned images by means of undecimated discrete wavelet transform
HOSA
- 高阶谱matlab分析工具箱；高阶谱分析工具箱由matlab 的m文件开发；-Higher-Order Spectral Analysis ToolboxThe Higher-Order Spectral Analysis Toolbox is a collection of M-files t