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C_Programming_Communication_Foundation
- C语言实现的通信原理实验：包括伪随机数产生及其直方图统计、相关噪声模型及相关函数计算、利用计算机模拟常量信号检测的最佳接收机模型。-C language of communication principle experiments include : Pseudo-Random Number Generation and histogram statistics, Model and associated noise correlation function calculation, using
gsmk
- gmsk modulation of numerical data generated by a random source, the output of the modulator give two signals, the first is gmsk signal and the other is gaussien frequency pulse shape
DSSS_enhanced_with_a_coarse_time_synchronization_
- The .m file simulates a Spread-Spectrum Modulation Trx/Rcx system, in which, the phase of the pseudo-random sequence generated in the transmitter and used to encode the data stream is unknown a priory at the receiver.A parallel search strategy is emp
hosa_d
- 对于一个随机的非高斯信号或者一个确定信号有很多的信息（远不止功率谱...）。本工具用来分析高阶谱和时频分布。-For a random signal or a set of non-Gaussian signals have a lot of information (far more than the power spectrum ...)。 This tool is used to analyze higher-order spectra and time-frequency distrib
www
- 瑞丽信道仿真 噪声信号由MATLAB函数randn(1,N)产生，它从均值为0、方差为1的正态分布中产生N个伪随机数。每次迭代时，要使用相应的标准差对噪声的幅度进行尺度变换，最后，将输入信号和噪声信号相加得到输出信号。-Ruili channel simulation noise signal by the MATLAB function randn (1, N) generated, which from the mean 0, variance for a normal distribu
Rayleigh
- 通信信号处理课程项目，移动通信中的Rayleigh衰落伪随机序列产生器源代码~-Communication Signal Processing course project, in the Rayleigh fading mobile communication pseudo-random sequence generator source code ~
NEW
- Estimation Channel AWGN and selecting suitable modulation By SNR that obtain from channel and passing random signal to AWGN channel-Estimation Channel AWGN and selecting suitable modulation By SNR that obtain from channel and passing random signal to
4
- 确知信号和随机信号分析MATLAB仿真，参考一下-To ascertain signal and random signal analysis MATLAB simulation, refer to
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- 随机信号分析的ppt讲义，大家可以参考一下-Random signal analysis ppt lecture notes, we can reference
QI045_Matlab_X_L
- 扩频通信，从电磁波利用来看，与一般现有的常规通信方式完全不同。扩频通信利用伪随机编码把信息数据（窄带信号）的频谱进行扩展，形成宽带的低功率谱密度信号发射，使用不同的伪随机序列编码，不同通信用户可在同一频段、同一时间工作，互不影响或干扰极小地进行通信。-Spectrum, from the electromagnetic waves used term, and the general existing conventional means of communication is entirel
signal
- 本文全面的阐述了随机信号，随机信号分析中的重点问题，对于通信系统基础研究有很大帮助-This comprehensive exposition of a random signal, random signal analysis of the key issues, basic research for the communications system of great help
ABlindEstimationAlgorithmforPNSequenceinDSSSSignal
- 这是一篇很好的有关信道估计的文章， 可以用来快速的了解信道估计的基本内容-In this paper, a method for fast blind estimation of DS-SS signal is proposed which aims at the Direct-Sequence Spread- Spectrum (DS-SS) signals with parameters unknown. Considering the characteristic th
ica_cdma
- 程序对盲信号分离空时多用户检测器的仿真 ，但在程序中A用了随机矩阵，而没有用空时阵列中的阵列响应矩阵-Blind signal separation program space-time multiuser detector simulation, but in the process with a random matrix A, but not with an empty array when the array response matrix
lms_rsl
- 利用lms算法和rls算法，对通过给定系统h的随机信号进行自适应滤波，通过抽头w对系统进行逆辨识与辨识，同时产生MSE 即均方误差，来描述对信号恢复的效果。-Using lms algorithm and rls algorithms h through a given system adaptive filtering of random signals, the system through the tap w reverse identification and recognition,
rayleigh_QAM
- RayleighQAM Well the channel changes both the amplitude and phase of the signal. > Since the phase is distributed from 0 to 2pi, the phase of the received > signal can significantly different than that of the transmitted signal. > And
pgj
- 利用自相关函数法和周期图法实现随机信号的功率谱估计-Use of the autocorrelation function and periodogram method to achieve random signal power spectrum estimation
wvdshipinpu
- 计算非平稳随机信号的WVD时频谱的matlab程序-Calculation of non-stationary random signal WVD time-frequency spectrum of the matlab program
random-signal-analysis-
- 介绍平稳随机信号的仿真方法，对学习信号处理的朋友多有帮助。-Introduce stationary random signal simulation method of learning signal processing friend much help.
psd_cpsd
- psd cpsd C语言实现方法，随机信号产生，随机信道参数，使用fftw函数库辅助计算fft-psd cpsd C language implementation, the random signal is generated, random channel parameters, use fftw library helper function computing fft
4FSK
- 产生随机信号，采用4fsk调制方式通过一个水声信道，再采用非相干解调(Generate random signal, use 4FSK modulation to pass through an underwater acoustic channel, and then use incoherent demodulation)