-
CDMA
it is a code in MATLAB for calculation of bit error ratio vs signal to noise ratio , for multiuser code division multiple access .. usually in any communication system calculation of BER is very important to know the performance of system .. so in this program multiuser CDMA system is used ,, spreading is done using HADAMARD matrix .. or WALSH code .. and BER vs SIGNAL to NOISE ratio graph is computed
- 2010-02-22 16:26:22下载
- 积分：1
-
LSSVMlabv1_8_R2006a_R2009a
matlab ls-svmlab1.8 运行方便(matlab ls-svmlab1.8 )
- 2012-06-26 09:29:42下载
- 积分：1
-
Image-Zerotree-Wavelet-Codec
本程序是用MATLAB实现的小波零树图像压缩算法，请阅读附件中的README得到用法。注意，目前只是适用128×128的图像。(This procedure is used MATLAB realize the wavelet zerotree image compression algorithm, please read the README in the annex to be usage. Note that currently only applies to 128 × 128 images.)
- 2008-06-29 19:50:19下载
- 积分：1
-
2FSK
该程序主要是完成2FSK调制解调这样一个过程。(The program mainly completes the process of the modulation and demodulation 2FSK.)
- 2013-04-13 19:00:26下载
- 积分：1
-
low-pass-filtering
low pass filtering for digital image processing
- 2012-11-10 15:40:41下载
- 积分：1
-
function_opt_demo
使用matlab应用遗传算法进行函数优化(Using genetic algorithm in matlab to optimize function)
- 2005-05-09 16:54:19下载
- 积分：1
-
GMSK
为了提高移动通信系统中数据传输的有效性能,降低GMSK调制系统的误码率. 首先对GMSK调制系统进行分析,得到不同BT值GMSK调制的移动通信系统误码率和带宽的关系.通过引入具有纠错性能的编码技术,降低信息传输的误码率,提高系统的有效性. 本文给出了引入编码技术的GMSK调制系统的仿真模型,仿真结果表明,在相同的信噪比下,系统的误码率降低了1～2dB.(This paper mainly intends to improve the performance of the communication system and decrease the error bit rate of the information. First , the GMSKmodulation system was analyzed , and the relation of the BER and
bandwidth in the different BT value was obtained. By introducing the encoding technology , the error bit rate of the information was lowered so that the performance of systemwas improved. This paper presents a simulated model . The results show that the BER of the system in the same SNR can lower 1 to 2 dB.)
- 2010-05-16 21:43:28下载
- 积分：1
-
dbf2
针对16阵元的均匀直线阵，使用MVDR算法和DREC两种方法分析方向图性能，DREC法进行特征值分解，大特征值对应的特征向量构成信号子空间。(For 16 array element uniform linear array, eigendecomposed MVDR algorithm using two methods and DREC pattern analysis performance, DREC method, large eigenvalues eigenvectors corresponding signal subspace.)
- 2015-04-16 20:29:07下载
- 积分：1
-
SVDTLS
用SVD-TLS法进行的AR参数估计并用Cadzow谱估计子估计出信号的功率谱密度。(With the SVD-TLS method of AR parameter estimation and spectral estimation Cadzow child with estimated signal power spectral density.)
- 2009-12-05 15:13:34下载
- 积分：1
-
tv-projection
总变分法（TV）的matlab源代码
l1-regularized least squares problems(Matlab source code for the total change score (TV) l1-regularized least squares problems)
- 2021-01-12 17:58:53下载
- 积分：1
