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#include<iostream> using namespace std int main() { unsigned long x,warcraft,war,l cin> x while(x) { unsigned long *p=new unsigned long[x+1] if(p==NULL) { cerr<<"error!"<<endl abort() } for(warcraft=0 warcraft<=x warcraft++) *(p+warcraft)=0 *p=1 for(warcraft=0 war ...

用burg算法实现功率谱的估计，可以改变信噪比SNR，阶次P，可以分析分辨率

设有一个SPJ数据库，包括S、P、J、SPJ四个关系模式： S(SNO,SNAME,STATUS,CITY) P(PNO,PNAME,COLOR,WEIGHT) J(JNO,JNAME,CITY) SPJ(SNO,PNO,JNO,QTY) 供应商表S由供应商代码SNO、供应商姓名SNAME、供应商状态STATUS、供应商所在城市名CITY组成。 零件表P由零件代码PNO、零件名PNAME、颜色COLOR、重量WETGHT组成。 ...

灰色预测GM（1，1）模型的matlab源代码，包括预测模型的建立，以及模型的精度检验指标c,p的计算

In recent years large scientific interest has been devoted to joint data decoding and parameter estimation techniques. In this paper, iterative turbo decoding joint to channel frequency and phase estimation is proposed. The phase and frequency estimator is embedded into the structure of the turbo de ...

Carrier-phase synchronization can be approached in a general manner by estimating the multiplicative distortion (MD) to which a baseband received signal in an RF or coherent optical transmission system is subjected. This paper presents a unified modeling and estimation of the MD in finite-alphabet d ...

This paper investigates the design of joint frequency offset and carrier phase estimation of a multi-frequency time division multiple access (MF-TDMA) demodulator that is applied to a digital video broadcasting—return channel system via satellite (DVB-RCS). The proposed joint estimation algorithm i ...

本文当介绍了采用Matlib进行PID控制中的相关例程，并配有Word文档说明，介绍了P、I、D三个参数分别在控制中的作用。较适合初学者学习。

a very excellent document about j2ee web services,show you the principle and methads to design web pragrams under j2

The need for accurate monitoring and analysis of sequential data arises in many scientic, industrial and nancial problems. Although the Kalman lter is effective in the linear-Gaussian case, new methods of dealing with sequential data are required with non-standard models. Recently, there has been re ...