搜索资源列表
spec_plot
- 用matlab打开即可，可以绘制功率谱的函数，十分方便-using Matlab can be opened, the power spectral mapping function, which is very convenient
Cowan_program
- 一套应用很广的光谱程序，采用准相对论多组态Hartree-Fock方法对原子光谱相关进行计算。-a very broad application spectrum of procedures, quasi-relativistic multi-configuration Hartree - Fock method of atomic spectral correlation calculation.
用matlab产生仿真BOC信号
- 用matlab产生仿真BOC信号，并对BOC信号采样并用FFT进行频谱分析。-BOC signals generated simulation using matlab, and the BOC signal sampling and spectral analysis using FFT.
Irre_Am6
- 自己摸索了很长时间，根据参考资料自己编写了一个用于生成轨道谱的程序，希望能够和大家一起分享^_^-Their own way for a long time, according to a reference to write your own program to generate spectral track, hoping to share with everyone ^ _ ^
Channel-ofdm
- uwb基础源码，包括uwb信号产生、各种调制方法、信号功率谱密度频谱特性、以及信道仿真等。-uwb basis of source, including uwb signal generator, various modulation methods, the signal power spectral density spectrum, and channel simulation.
PSD_Matlab
- This scr ipt calculates the PSD of a time history. It prompts the user for parameters related to the spectral resolution and the number of statistical-degrees-of-freedom. 这个代码计算一段时间的功率谱密度。 -This scr ipt calculates the PSD of a time history. It pro
emd
- This program generates the printout indicated at the end of the * listing and the file SNP containing a snapshot of the magnetic field * at 30 microseconds. The calculations correspond to Figure 3. The model * is homogeneous, with the magnet
fdtd_2d_demo_v1_1
- In this paper, a two-dimensional (2-D) transverse magnetic (TM) mode finite difference time domain (FDTD) method is used to simulate the indoor radio wave propagation and model the indoor ultra wideband (UWB) channel. The modulated Gaussian p
fft
- Program FFT.FOR This FORTRAN program calculates the fast Fourier transform of a timeseries (real and/or complex) or the inverse Fourier transform of spectral components (real and/or complex). The FFT is based on the algorithm given in Nu
16QAM
- 16QAM因其高频谱利用率而被第三代移动通信增强型技术HSDPA采用。由于Turbo译码需要软信息输入，因此，解调输出需要计算比特软信息（LLR）。本文分析了LLR理论算法并在此基础上导出了简化算法。-16QAM its high spectral efficiency have been enhanced third-generation mobile communication technology HSDPA use. Turbo decoding requires soft inform
zhongqixingjianyan
- 气象资料周期性检验谱分析的代码，附带当时编码时的气象资料-Spectral analysis of weather data periodically test the code, with encoding time weather data
radar
- 瑞利分布的气象雷达回波，时频分析，功率谱密度，频谱分布。-Rayleigh distribution of meteorological radar echo time-frequency analysis, power spectral density, spectral distribution.
Pr_gen_s_zg
- Signal Generator with noise vi. You need LabView 2009 to open it. This program can be useful to develop some applications like oscilloscope or Spectral analysis ......................................................................................
coherencee mvdr
- —The minimum variance distortionless response (MVDR) approach is very popular in array processing. It is also employed in spectral estimation where the Fourier matrix is used in the optimization process. First, we give a general form of the M
equalizer_code
- 使用GUI界面编程技术，实现了一个通信信道的均衡，可以很方面实现可靠传输。-EQUALIZER starts an equalizer for audio input on a PC. This is created as a demonstration of ANALOGINPUT and GUI. It performs real-time power spectral density estimation on acquired audio data and displa
PSD
- 用于计算待测信号的功率谱密度，方法是通过计算自相关函数的傅立叶变换。-Used to calculate the power spectral density of the test signal, the method by calculating the autocorrelation function of the Fourier transform.
Multi-spectral-analysis
- 多重分析谱 多重分析谱 -Multi-spectral analysis
Order-Spectral-Analysis
- 用于起停车过程中的阶次谱分析 可以实现非平稳信号的分析诊断-Parking for starting the process of the order of the spectral analysis of non-stationary signal can be achieved analysis and diagnosis
radiation-spectral-characteristics-
- 电磁辐射和地物光谱特性，讲解辐射基本原理概念，及目标的光谱特性-Electromagnetic radiation and spectral characteristics of surface features, explain the concept of the basic principles of radiation, and the spectral characteristics of the target
UnmixingCode
- spectral unmixing of hyper spectral images