搜索资源列表
powclip
- COFDM系统在不同调制方式（BPSK/QPSK/16PSK）下的PPCR和BER的比较。不含噪声和多径-COFDM modulation system in different ways (BPSK/QPSK/16PSK) under the PPC R and BER comparison. Without noise and multipath
ridgeregression
- This matlab code for estimating the static linear system with Ridge Regression that is written by matlab 7.0. Here we want to estimate the below function: 1 - u^2 + 2*u^3 +u^5 +3*u^7 these are 2 files : without noise and with noise finally,th
hvvCDMA
- 在MATLAB环境下实现了CDMA通信系统仿真，程序流程为：随机序列产生--WALSH码扩频--BPSK调制--加入（和不加入）高斯白噪声--BPSK解调--WALSH码解扩，对过程波形进行了存储，对加噪与不加噪情况下的解码结果进行了对比，并绘制出信噪比与误码率关系图。-In the MATLAB environment to achieve a CDMA communication system simulation, the program flow as follows: random s
LeastSquare
- this matlab code for estimating the static linear system with Least Squre that is written by matlab 7.0. Here we want to estimate the below function: 1 - u^2 + 2*u^3 +u^5 +3*u^7 these are 2 files : without noise and with noise finally,there a
RecursiveLeastSquare
- this matlab code for estimating the static linear system with Recursive Least Squre that is written by matlab 7.0. Here we want to estimate the below function: 1 - u^2 + 2*u^3 +u^5 +3*u^7 these are 2 files : without noise and with noise final
adaptadjlms_noice_canceling
- matlab下的adaptfilt，用于自适应滤波器，滤波信号堪比输入无噪音信号-matlab under adaptfilt, for the adaptive filter, filtering the signal comparable to the input signal without noise
ofdm_without_noise
- OFDM without noise. May be usefull to freshman
ofdm_without_noise
- ofdm without noise the article is matlab code without considering the noise parameter
bpsk_generator
- The MATLAB function generates a BPSK modulated signal with and without noise.
sPso_Samp1NoNoise
- 在不加噪声的情况下利用PSO（粒子群算法）辨识NARMAX模型-In the case without noise, using PSO (PSO) model identification NARMAX
sBfo_Samp1NoNoise
- 在不加噪声的情况下，利用细菌觅食优化算法（BFA)辨识NARMAX模型-In the case without noise, the use of bacterial foraging algorithm (BFA) Identification NARMAX model
ofdm_without_noise
- ofdm without noise codes for matlab
ofdm
- implementing orthogonal frequency division multiplexing (OFDM) without noise.
random-experient
- 在给定条件下对低通滤波器和高通滤波器的matlab仿真，通过有和没有噪声情况下的对比，观察波形-Under the given conditions the low-pass filter and high pass filter matlab simulation, with and without noise by comparison of the case, observe the waveform
QAM
- 编写一个含QAM传输的发送和接收模块 1)分别采用复基带仿真和实带通仿真两种形式 a) 实带通仿真时, 载波频率为符号率的4倍 b)发端采用滚降系数0.5的根号升余弦滤波器 2)画出Eb/N0=15dB时的接收波形(收滤波前),取100个采样 3)画出发端输出的眼图和收端过匹配滤波后的眼图(画眼图时不加噪声) 统计误符号率和误比特率与Eb/N0的关系,画出曲线, 与理论计算的曲线相对比 -Prepare to send of one with QAM transmis
SystemIdentification
- system identification with or without noise
New-Folder
- that the performance is improved by increasing N, and probability of detection can be improved by increasing N value even if the SNR is much lower, as long as N is large enough without noise uncertainty.
bpsk
- bpsk加噪和不加噪情况下最佳相干解调的编解码。-The BPSK adding noise and without noise coherent demodulation codec.
Signal-to-Noise-Ratio
- 在仿真实验中要产生具有某个信噪比的混合信号样本zt。 这时，先求出不含噪声的有用信号的幅度(最大值)am 再根据给定的信噪比snr(db)反推噪声电平theta。以高斯噪声为例-In the simulation experiments to produce with a signal-to-noise ratio of zt mixed signal sample.at this moment, to take the first without noise and useful
OK_RS_without_ba_code
- this code be could for calculating the readsolomon entropy without noise