-
LDPCBSN
LDPC码既低密度奇偶校验码(Low Density Parity Check Code,LDPC),它由Robert G.Gallager博士于1963年提出的一类具有稀疏校验矩阵的线性分组码,不仅有逼近Shannon限的良好性能,而且译码复杂度较低, 结构灵活,是近年信道编码领域的研究热点,目前已广泛应用于深空通信、光纤通信、卫星数字视频和音频广播等领域。LDPC码已成为第四代通信系统(4G)
(LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and simplified log-domain SPA decoder.)
- 2009-03-14 11:01:22下载
- 积分:1
-
dqfenjie
说明: 无功功率分离谐波成分和基波成分,采用数学形态学滤波器作为低通滤波(Reactive power components of the separation of harmonic and fundamental components, the use of mathematical morphology filter as a low-pass filter)
- 2008-10-13 10:27:32下载
- 积分:1
-
LnCPSO
同步变化的学习因子的粒子群算法,学习因子不为固定的常数(LnCPSO)
- 2010-09-02 16:23:14下载
- 积分:1
-
EKF_Peng
Start with the runlocalization track.m which is
the entrance function to your lab. This function reads two les determined by
simoutle and maple input arguments which contain information about sensor
readings and the map of the environment respectively, runs a loop for all the
sensor readings and calls the ekf localize.m to perform one iteration of EKF
localization on the readings and plots the estimation(red)/ground truth(green)
and odometry(blue) information.(This lab consists of two parts:
1. A preparatory case study with a standard Kalman lter where you learn
more about the behavior of the Kalman lter. Very little extra code is
needed.
2. The main lab 1 problem in which you need to complete an implementation
of an Extended Kalman lter based robot localization.)
- 2009-12-18 22:30:54下载
- 积分:1
-
computional-methods--
基于matlab的最优控制计算方法及其在超声治疗方面的应用(computional methods for optimal control in ultrasound therapy)
- 2012-03-22 17:38:50下载
- 积分:1
-
SVM_GUI_2.0[pcode]{byPfaruto}
Support Vector Machine最新工具箱,带有GUI操作界面(Support Vector Machine Toolbox, with a GUI interface)
- 2012-06-15 19:51:47下载
- 积分:1
-
source-code
this is fingerprint combination for privacy protection code only contain feature extraction
- 2014-10-11 22:10:19下载
- 积分:1
-
MATLAB
源程序是matlab仿真的程序,很实用的!(Source is the matlab simulation program, very useful!)
- 2013-09-27 15:02:54下载
- 积分:1
-
A-new-robust-watermark-embedding-into-wavelet-DC-
A new robust watermark embedding into wavelet DC components
- 2015-02-19 22:14:51下载
- 积分:1
-
uplink
本文主要是描述的DDC的matlab功能,从输入的信号经过1/4fs搬频,然后半带抽取,再到混频,最后到分数倍的抽取,再经过成形滤波器输出。(digital down convention)
- 2012-01-17 23:55:54下载
- 积分:1