-
12.ISCA-RJRS-2013-290
Application of spread spectrum for satellite land mobile systems is difficult in satellite link because of synchronization and
providing code or considerable Doppler shift. This is particularly high for LEO satellites. So that, a Doppler shift carrying a
frequency in band S can reach to several tens of kHz. To estimate and compensate Doppler, a CW pilot carrier is used. The
aim of this study is simulate Doppler frequency estimation using MIMO-OFDM technique. Finally, the proposed algorithm is
compared to MMSE algorithm in order to insure its performance.
- 2014-11-18 18:46:09下载
- 积分：1
-
frft
说明： 这是一个有关frft的matlab的程序，请好好利用吧(a programm about frft,please take full use of it)
- 2011-03-01 09:00:03下载
- 积分：1
-
viterbi_qtz3
viterbi simulation K = 7 in bpsk modulation, with soft decoding 3 bit
- 2012-10-22 20:00:40下载
- 积分：1
-
Rayleigh_error
QPSK在Rayleigh信道下的误码率的分析仿真。。(QPSK in Rayleigh channel bit error rate analysis and simulation. .)
- 2010-07-15 18:45:53下载
- 积分：1
-
NMFLABSP_ver1.2
盲源分离算法中，另一新的理论，非负矩阵分解（NMF）。数据包中有代码及GUI(Blind source separation algorithm, another new theory, non-negative matrix factorization (NMF). Packet has the code and GUI)
- 2009-12-17 09:08:51下载
- 积分：1
-
fl_lse
This code is used by matlab . You can calculate the multifractal spectrum of the time series from legend.
- 2012-09-09 20:48:15下载
- 积分：1
-
wigner
本程序包含魏格纳分布及平滑伪魏格纳分布的两个matlab函数，适用于信号时频处理(The program includes Smoothed Pseudo Wigner distribution and Wigner two matlab function, frequency treatment applies to the signal)
- 2014-12-04 11:04:09下载
- 积分：1
-
dc
DC Defect Correction Method.
X = DC(A,B) attempts to solve the system of linear equations A*X = B
for X. The N-by-N coefficient matrix A must be square and the right
hand side column vector B must have length This uses the defect
correction method until default convergence criteria or MAXIT
iterations is reached.
- 2013-11-19 00:23:29下载
- 积分：1
-
MATLAB_for_C_C++_Programmers
matlab for c programeers
- 2010-10-17 21:40:04下载
- 积分：1
-
recursionls
系统辨识二阶递推最小二乘算法实现。对数据进行了归一化的预处理，并且对原始数据进行一次采样(Second-order recursive least squares system identification algorithm)
- 2010-01-01 14:17:33下载
- 积分：1
