-
Decision
节点在给定的蜂窝环境中移动，判断是否发生切换。采用的是Fhmip(Node in a given cellular environment, move, to determine whether there has been switched. Uses a Fhmip)
- 2010-01-17 14:44:41下载
- 积分：1
-
Gram-Schmidt_Process
施密特正交化过程，根据文献中的方法进行matlab编程实现(Schmidt orthogonalization process)
- 2011-01-02 16:23:28下载
- 积分：1
-
OFDM_Multipath_simulation
说明： OFDM是将高速串行数据分成成百上千路并行数据,并分别对不同的载频进行调制,这种并行传输体制大大扩展了符号的脉冲宽度,提高了抗多径衰落的性能。同时,在传统的频分复用方法中,各子载波之间的频谱互不重叠,频谱利用率较低。而采用OFDM技术,一个OFDM符号之内包括多个经过调制的子载波的合成信号,每个子载波在频谱上相互重叠,这些频谱在整个符号周期内满足正交性,因而在接受端可以保证无失真恢复,从而大大提高频谱利用率。(OFDM divides high-speed serial data into hundreds of parallel data channels and modulates different carrier frequency separately. This parallel transmission system greatly expands the pulse width of symbols and improves the performance of anti-multipath fading. At the same time, in the traditional method of Frequency Division multiplexing, the spectrum between the sub-carriers does not overlap each other, the spectrum utilization ratio is low. In the case of OFDM, an OFDM symbol consists of multiple modulated sub-carriers, each of which overlaps in the spectrum, which is orthogonal throughout the symbol period, thus, no distortion recovery can be ensured at the receiving end, thus greatly improving the spectrum utilization ratio.)
- 2021-01-06 11:49:43下载
- 积分：1
-
harmonic_analysis_of_one_month_data
潮汐调和分析 利用t-tide程序对实测数据资料进行的潮位调和分析 求出调和常数(Tidal harmonic analysis procedure using t-tide data for the measured harmonic analysis of tidal harmonic constants obtained)
- 2020-06-29 23:40:02下载
- 积分：1
-
Commonfilter
用Matlab实现了常见的几种滤波算法：中位值滤波，递推平均滤波，一阶滞后滤波等算法。可以直接运行(Using Matlab to achieve several common filtering algorithms: median filtering, average filtering recursive, first-order lag filtering algorithm. Can run)
- 2010-08-27 09:09:51下载
- 积分：1
-
2-3@
a classification base on Baysian classifier , I did pca, lda, normalization on features either
- 2011-06-13 14:59:12下载
- 积分：1
-
1
说明： (谱分析方法的综合应用)利用时频分析工具对随机信号进行分离(Frequency analysis of random signals using the tool to separate)
- 2014-09-22 16:36:50下载
- 积分：1
-
tqwt_matlab_toolbox
可调Q因子小波变换，用在故障诊断中，程序中包含了原始TQWT工具箱和轴承振动信号信号的谱包络的求取等，最新的应用成果(Adjustable Q-factor wavelet transform used in fault diagnosis, the program includes a spectral envelope of the original TQWT toolbox and bearing vibration signal signal to strike, etc., the latest application of the results)
- 2014-09-26 11:50:34下载
- 积分：1
-
System-identification--MATLAB-
系统辨识及其MATLAB仿真，侯媛彬，科学出版社，介绍了各种辨识方法的MATLAB实现(System identification and MATLAB simulink)
- 2012-08-12 14:49:00下载
- 积分：1
-
fem3d-package0920
一个三维的有限元程序代码，
程序里有详细的注释，包括网格的剖分等
参考文献，输入文档。(A three-dimensional finite element program code, program, there are detailed notes, including grid mesh and other references, the input document.)
- 2013-10-06 13:32:59下载
- 积分：1
