代码搜索:介质损耗
找到约 384 项符合「介质损耗」的源代码
代码结果 384
www.eeworm.com/read/223295/14647492
asv tdscdmaplatform.asv
% TD-SCDMA动态仿真平台
% 用于研究系统特性、RRM算法和网络规划策略
% 毕海
% 2005.1.29
% Version 1
%
% 需要的文件
% tdscdmasys.m: 系统参数和初始化
% tdscdmamapini.m: 设置基站位置和小区结构,确定计算区域
% tdscdmaLinkloss.m: 计算路径损耗
% tdscdmaBestCell.
www.eeworm.com/read/342394/12024980
c packetdriverm.c
Packet Driver实例程序。
//以太介质访问层处理模块
#include
#include
#include
#include
#include
//各种外部数据定义申明
extern struct Q_LAN_IN qLanIn[MAX_LAN_I
www.eeworm.com/read/151852/12168354
txt exhcad.txt
"","参数设置",""
"水汽","%","11"
"二氧化氮","%","13"
"氮气","%","76"
"管子排列方式","/","错排"
"管壁粗糙度","/","光滑"
"介质流向","/","逆流"
"利用系数","/",".85"
"漏风系数","/","1.1"
"保温系数","/",".9"
"插入件形状","/","无插入件"
"材质","/","普通
www.eeworm.com/read/151852/12168360
csv exhcad.csv
"","参数设置",""
"水汽","%","11"
"二氧化氮","%","13"
"氮气","%","76"
"管子排列方式","/","错排"
"管壁粗糙度","/","光滑"
"介质流向","/","逆流"
"利用系数","/",".85"
"漏风系数","/","1.1"
"保温系数","/",".9"
"插入件形状","/","无插入件"
"材质","/","普通
www.eeworm.com/read/338169/12321214
cpp main.cpp
#include "EHfield.h"
void main()
{
FILE *fp;
fp=fopen("result.txt","w");
//激励源的参数
double f=1.14e8;
double T=1e-4;
double tao=T*(2e-5);
double Amp=1;
//相对介质参数
double EPSr=78;
www.eeworm.com/read/374386/9407773
m ep2_p0.m
% Ep2_p0: > 教堂顶部面积的计算
% Designed by FGH
% 球面面积公式为:S = 4*PI*R^2
% 故哈桑计算的教堂顶部面积为
s1 = 2*pi*30^2;
sprintf(' %7.2f',s1)
pause
% 加上损耗后的面积为
s2 = (1+0.015)*s1;
www.eeworm.com/read/214347/15104925
m fsk_fm_2s.m
% 新波动方程 FM_2s
% 不考虑路径衰落和界面损耗
clear
clc
% ******************
% 定义两个基带信号的相关参量
w = 2*pi;
t = 0:5/29:5;
theta = -pi:2*pi/29:pi;
L = 5;
Ref = 3;
k =2*pi*1.5;
% 随机数对图形结果影响较大。注意设置
rd = r
www.eeworm.com/read/207108/15283090
m partiton.m
ranta=0.328;%电磁波长ranta=3*10^8/(914*10^6)=0.328
AF1=1.39;%the soft partition Attenuation Factor is 1.39dB
p=0:20;%软隔层数
d=p*5;%软隔层数决定距离
PL=20.0*log10(4*pi*d/ranta+eps)+p*AF1;%收发之间的路径损耗
plot(p,PL)
www.eeworm.com/read/290346/8489107
m media_perpendicular.m
%电场对理想介质的垂直入射;
%
%copyright 属于研学论坛bbs.matwav.com和plasma
clear all;
gama=.5;
trans=1-gama;
zmin=-10;
zmax=0;
ztmin=0;
ztmax=10;
delz = 0.1;
e0=1;
k1=1;k2=2;
framemax = 1000;
z =
www.eeworm.com/read/176692/9487669
m oned_hyex_sourceh_dng.m
%1D FDTD 双负介质
% 定义计算参数
nz=200; %总计算格数
TIME=1000; %总计算时间
hyi=zeros(1,nz);exi=zeros(1,nz+1); %网格剖分
kyi=zeros(1,nz);jxi=zeros(1,nz); % 等效电磁流
d=10; %PML总层数