📄 left.htm
字号:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="GENERATOR" content="Microsoft FrontPage 3.0">
<title>学位论文</title>
<style>A:link {COLOR: #000000; FONT-FAMILY: 宋体; TEXT-DECORATION: none}
A:visited {COLOR: #0000cc; FONT-FAMILY: 宋体; TEXT-DECORATION: none}
A:active {FONT-FAMILY:宋体; TEXT-DECORATION: none}
A:hover {COLOR: #000000;TEXT-DECORATION:underline}
BODY {FONT-FAMILY:宋体; FONT-SIZE: 9pt}
TABLE {FONT-FAMILY: 宋体; FONT-SIZE: 9pt}
.H1 {FONT-SIZE: 9pt; COLOR: #0000cc}
.ourfont {FONT-SIZE: 9pt; LINE-HEIGHT: 14pt}
select {font-size:12px;}
.wx {BACKGROUND: #001863; BORDER-BOTTOM: white 1px solid; BORDER-LEFT: white 1px solid; BORDER-RIGHT: white 1px solid; BORDER-TOP: white 1px solid; COLOR: #ffffff; FONT-SIZE: 9pt; FONT-STYLE: normal; FONT-VARIANT: normal; FONT-WEIGHT: normal; HEIGHT: 18px; LINE-HEIGHT: normal}
.wx1 {border-top: #c0c0c0 1px;border-left: #c0c0c0 1px;border-right:#c0c0c0 1px;border-bottom:#c0c0c0 1px;border-style:inset;background-color:#ffffff;vertical-align:text-bottom}
</style>
<SCRIPT language=JavaScript>
<!--
function newImage(arg) {
if (document.images) {
rslt = new Image();
rslt.src = arg;
return rslt;
}
}
function changeImages() {
if (document.images && (preloadFlag == true)) {
for (var i=0; i<changeImages.arguments.length; i+=2) {
document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
}
}
}
var preloadFlag = false;
function preloadImages() {
if (document.images) {
index_buttun_03_over = newImage("images/index_buttun_03-over.gif");
index_buttun_06_over = newImage("images/index_buttun_06-over.gif");
index_buttun_09_over = newImage("images/index_buttun_09-over.gif");
index_buttun_12_over = newImage("images/index_buttun_12-over.gif");
index_buttun_15_over = newImage("images/index_buttun_15-over.gif");
index_buttun_18_over = newImage("images/index_buttun_18-over.gif");
index_buttun_21_over = newImage("images/index_buttun_21-over.gif");
index_buttun_24_over = newImage("images/index_buttun_24-over.gif");
index_buttun_27_over = newImage("images/index_buttun_27-over.gif");
index_buttun_30_over = newImage("images/index_buttun_30-over.gif");
preloadFlag = true;
}
}
// -->
</SCRIPT>
<script LANGUAGE="JavaScript">
<!--
function clickHandler(){
var targetId,srcElement,targetElement;
srcElement=window.event.srcElement;
if(srcElement.className=="Outline"){
targetId=srcElement.id+"d";
targetElement=document.all(targetId);
if(targetElement.style.display=="none"){
targetElement.style.display="";
srcElement.src="../../images/ofolder.gif";
}else{
targetElement.style.display="none";
srcElement.src="../../images/folder.gif";
}
}
}
document.onclick=clickHandler;
-->
</script>
<body background="../../images/bg.gif" Bgproperties="fixed">
<table border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="1800" id="AutoNumber1">
<tr>
<p align="left"><a href="ml.htm" target="_parent"><<返回</a></p>
<td width="1800">
<p align="left"> 目 录</p>
<img SRC="../../images/T.gif"><img SRC="../../images/nfolder.gif"><a href="y847565wz.pdf" target="mainFrame">文摘</a><br>
<img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y847565zye.pdf" target="mainFrame">英文文摘</a><br>
<img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y84756501.pdf" target="mainFrame">独创性声明及学位论文版权使用授权书</a><br>
<img SRC="../../images/H.gif"><img SRC="../../images/ofolder.gif" ID="Out2" CLASS="Outline" STYLE="cursor:hand"><a href="y8475650002.pdf" target="mainFrame">第一章绪论</a><br><%BOF%>
<div ID="Out2d">
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/ofolder.gif" ID="Out21" CLASS="Outline" STYLE="cursor:hand"><a href="y8475650002.pdf" target="mainFrame">1.1卫星通信和VSAT通信发展概况</a><br>
<div ID="Out21d">
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650004.pdf" target="mainFrame">1.1.1卫星通信在我国发展概况</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650005.pdf" target="mainFrame">1.1.2 VSAT卫星通信的四个发展阶段</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650006.pdf" target="mainFrame">1.1.3 1999-2003年VSAT卫星小站用户发展状况</a><br>
</div>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/ofolder.gif" ID="Out22" CLASS="Outline" STYLE="cursor:hand"><a href="y8475650007.pdf" target="mainFrame">1.2 VSAT卫星通信网的组成、分类和特点</a><br>
<div ID="Out22d">
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650008.pdf" target="mainFrame">1.2.1 VSAT卫星通信网的组成</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650009.pdf" target="mainFrame">1.2.2 VSAT网的分类</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650010.pdf" target="mainFrame">1.2.3 VSAT卫星通信网的特点</a><br>
</div>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/ofolder.gif" ID="Out23" CLASS="Outline" STYLE="cursor:hand"><a href="y8475650011.pdf" target="mainFrame">1.3 VSAT卫星通信网的网络拓朴结构及组网方式</a><br>
<div ID="Out23d">
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650011.pdf" target="mainFrame">1.3.1 VSAT网络拓扑结构</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650013.pdf" target="mainFrame">1.3.2 VSAT组网方式</a><br>
</div>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/ofolder.gif" ID="Out24" CLASS="Outline" STYLE="cursor:hand"><a href="y8475650014.pdf" target="mainFrame">1.4 VSAT通信网传输体制</a><br>
<div ID="Out24d">
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650015.pdf" target="mainFrame">1.4.1卫星通信线路的多址连接</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650016.pdf" target="mainFrame">1.4.2 VSAT网络产品的多址方式</a><br>
</div>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650017.pdf" target="mainFrame">1.5我国VSAT网的主要应用</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650018.pdf" target="mainFrame">1.6 VSAT网未来发展</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650019.pdf" target="mainFrame">1.7本文结构及主要研究内容</a><br>
</div>
<img SRC="../../images/H.gif"><img SRC="../../images/ofolder.gif" ID="Out3" CLASS="Outline" STYLE="cursor:hand"><a href="y8475650020.pdf" target="mainFrame">第二章新型的卫星信道编码与调制技术</a><br>
<div ID="Out3d">
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650021.pdf" target="mainFrame">2.1引言</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/ofolder.gif" ID="Out32" CLASS="Outline" STYLE="cursor:hand"><a href="y8475650022.pdf" target="mainFrame">2.2格状编码调制(TCM-Trellis-Coded Modulation)</a><br>
<div ID="Out32d">
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650023.pdf" target="mainFrame">2.2.1基本概念及原理</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650024.pdf" target="mainFrame">2.2.2在卫星通信中的应用及性能</a><br>
</div>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/ofolder.gif" ID="Out33" CLASS="Outline" STYLE="cursor:hand"><a href="y8475650025.pdf" target="mainFrame">2.3 Turbo码</a><br>
<div ID="Out33d">
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650026.pdf" target="mainFrame">2.3.1基本概念及原理</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650027.pdf" target="mainFrame">2.3.2 Turbo码在卫星通信中的应用及性能</a><br>
</div>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/ofolder.gif" ID="Out34" CLASS="Outline" STYLE="cursor:hand"><a href="y8475650028.pdf" target="mainFrame">2.4低密度校验码(LDPC-Low Density Parity Check Code)</a><br>
<div ID="Out34d">
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650029.pdf" target="mainFrame">2.4.1基本概念和原理</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650030.pdf" target="mainFrame">2.4.2在卫星通信中应用的情况</a><br>
</div>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/ofolder.gif" ID="Out35" CLASS="Outline" STYLE="cursor:hand"><a href="y8475650030.pdf" target="mainFrame">2.5级联码</a><br>
<div ID="Out35d">
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650032.pdf" target="mainFrame">2.5.1 RS码(外码)+卷积码(内码)，并采用维特比译码</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650033.pdf" target="mainFrame">2.5.2 RS码(外码)+TCM(内码)</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650033.pdf" target="mainFrame">2.5.3 LDPC码(外码)+Turbo码(内码)</a><br>
</div>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/ofolder.gif" ID="Out36" CLASS="Outline" STYLE="cursor:hand"><a href="y8475650035.pdf" target="mainFrame">2.6数字信号的载波调制</a><br>
<div ID="Out36d">
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650036.pdf" target="mainFrame">2.6.1卫星通信中对调制解调方式的基本要求</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/I.gif"><img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650037.pdf" target="mainFrame">2.6.2数字调制</a><br>
</div>
<img SRC="../../images/I.gif"><img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650038.pdf" target="mainFrame">2.7小结：</a><br>
</div>
<img SRC="../../images/H.gif"><img SRC="../../images/ofolder.gif" ID="Out4" CLASS="Outline" STYLE="cursor:hand"><a href="y8475650039.pdf" target="mainFrame">第三章提高卫星通信系统容量的新技术—PCMA技术</a><br>
<div ID="Out4d">
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650039.pdf" target="mainFrame">3.1引言</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650041.pdf" target="mainFrame">3.2 PCMA技术基本原理</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650042.pdf" target="mainFrame">3.3 PCMA技术中的信号抑制技术</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650043.pdf" target="mainFrame">3.4 PCMA技术实现</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650044.pdf" target="mainFrame">3.5 PCMA测试</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650045.pdf" target="mainFrame">3.6 PCMA性能比较</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650046.pdf" target="mainFrame">3.7带宽倍增增系统的特点</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650047.pdf" target="mainFrame">3.8带宽倍增系统的成本分析</a><br>
<img SRC="../../images/I.gif"><img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650048.pdf" target="mainFrame">3.9、结论</a><br>
</div>
<img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650049.pdf" target="mainFrame">第四章结束语</a><br>
<img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650050.pdf" target="mainFrame">缩略语</a><br><%EOF%>
<img SRC="../../images/H.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650051.pdf" target="mainFrame">参考文献</a><br>
<img SRC="../../images/L.gif"><img SRC="../../images/nfolder.gif"><a href="y8475650052.pdf" target="mainFrame">致谢</a><br>
<p align="left"><a href="ml.htm" target="_parent"><<返回</a></p>
</td>
</tr>
</table>
</body>
</html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -