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09-MIMO系统容量仿真程序
说明： function C=capacity(SNR,Nt,Nr)
%SNR=0; %定义信噪比为0HZ
A=10^(SNR/10); %信噪比的单位转换关系式
Im=eye(min(Nr,Nt)); %这里的"1"为发射天线和接收天线两者数目少的根数
sum=0; %初始化sum为0
for i=1:10000 %程序循环10000次
H=randn(Nr,Nt); %产生高斯信号源
if Nr<Nt
Q=H*H'; %求威沙特矩阵
else
Q=H'*H;
end
sum=sum+log2(det(Im+A*Q/Nt)); %10000次循环得到的信道容量总和
end
C=sum/10000 %10000次循环的平均值(function C=capacity(SNR,Nt,Nr)
%SNR = 0;% defines SNR as 0Hz
A = 10 ^ (SNR / 10);% s / N unit conversion relation
Im = eye (min (NR, NT));% here "1" is the number of the less number of transmitting antenna and receiving antenna
Sum = 0;% initialize sum to 0
For I = 1:10000% program cycles 10000 times
H = randn (NR, NT);% produces Gaussian signal source
if Nr<Nt
Q = h * H ';% to find the weissard matrix
else
Q=H'*H;
End
Sum = sum + log2 (DET (IM + A * q / NT));% sum of channel capacity from 10000 cycles
End
C = sum / 10000% average of 10000 cycles)
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- 积分：1
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wqrqw
Upload activate count
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IEEE33
IEEE33节点仿真模型整体模型介绍，应用在电力系统及其自动化仿真模型(Introduction of IEEE33 node simulation model and its application in power system and automation simulation model)
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约瑟夫环，用顺序表实现的，也是可以用链表实现的
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core
说明： Godot AABB
#include "AABB.hpp"
#include "Plane.hpp"
#include "Vector3.hpp"
#include
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linux
平时搜的一些相关的liunx的资料希望对初学者有帮助(Usually found some related information liunx beginners want to have to help)
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ppt2
S12单片机的基本ppt ,包括了基本的如IO，sci,spi,等和adc 等的介绍，和一些基本语法的介绍(just for reference)
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