-
line_detection
Line detection in gray scale using hough transform(Line detection in gray scale using hough tr ansform)
- 2007-07-09 20:12:50下载
- 积分:1
-
ScriptforcomputingtheBERforBPSKmodulationin4
Script for computing the BER for BPSK modulation in a
Rayleigh fading channel with Alamouti Space Time Block Coding
Two transmit antenna, Two Receive antenna
- 2010-07-11 20:19:04下载
- 积分:1
-
yinyingxiaochu
matlab实现的阴影消除程序,图像处理的常用程序,供大家参考(Shadow Elimination matlab implementation procedures, common image processing program, for your reference)
- 2010-10-18 17:18:17下载
- 积分:1
-
sxspwm0506
三相SPWM逆变器仿真分析,可以出正确波形(Three-phase SPWM inverter simulation analysis, the correct waveform)
- 2013-07-17 19:09:31下载
- 积分:1
-
waterprint
用于求嵌入水印后图像的峰值信噪比PSNR以及提取水印信息的MATLAB程序(For seeking the watermarked image PSNR PSNR and watermark extraction procedure MATLAB)
- 2010-05-26 12:26:02下载
- 积分:1
-
channel
Channel Simulation using Matlab
- 2013-02-25 15:51:37下载
- 积分:1
-
HVDC
自己做的高压直流输电的半边模型,采用定电流控制。在普通12脉波高压直流输电的基础上,替换b、c相的变压器为移相变压器,消除了11、13次谐波。(HVDC own half model, using the constant current control. On the basis of the normal 12-pulse HVDC, replacing b, C-phase transformer for the phase-shifting transformer, eliminating 11,13 harmonics.)
- 2013-03-13 00:37:50下载
- 积分:1
-
2222
kpca和pls对于cstr的故障诊断的比较与总结,效果比较理想,希望您采纳(Kpca and PLS for fault diagnosis of the comparison of CSTR and summarized, the effect is ideal, hope you adopted
)
- 2011-12-25 22:38:52下载
- 积分:1
-
paper1
An Asymptotic Bound on Estimation and Prediction of Mobile MIMO-OFDM Wireless Channels
- 2015-03-22 00:47:28下载
- 积分:1
-
OFDM
OFDM,实际上OFDM是MCM Multi-CarrierModulation,多载波调制的一种。其主要思想是:将信道分成若干正交子信道,将高速数据信号转换成并行的低速子数据流,调制到在每个子信道上进行传输。正交信号可以通过在接收端采用相关技术来分开,这样可以减少子信道之间的相互干扰 ICI 。每个子信道上的信号带宽小于信道的相关带宽,因此每个子信道上的可以看成平坦性衰落,从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分,信道均衡变得相对容易。在向B3G/4G演进的过程中,OFDM是关键的技术之一,可以结合分集,时空编码,干扰和信道间干扰抑制以及智能天线技术,最大限度的提高了系统性能。(OFDM)
- 2010-05-21 14:56:54下载
- 积分:1