<html>

<head>
<meta http-equiv=Content-Type content="text/html; charset=gb2312">
<meta name=Generator content="Microsoft Word 14 (filtered)">
<style>
<!--
/* Font Definitions */
@font-face
{font-family:宋体;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:宋体;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:Cambria;
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:"\@宋体";
panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
text-align:justify;
text-justify:inter-ideograph;
font-size:10.5pt;
font-family:"Calibri","sans-serif";}
h2
{mso-style-link:"标题 2 Char";
margin-top:13.0pt;
margin-right:0cm;
margin-bottom:13.0pt;
margin-left:0cm;
text-align:justify;
text-justify:inter-ideograph;
line-height:173%;
page-break-after:avoid;
font-size:16.0pt;
font-family:"Cambria","serif";}
h3
{mso-style-link:"标题 3 Char";
margin-top:13.0pt;
margin-right:0cm;
margin-bottom:13.0pt;
margin-left:0cm;
text-align:justify;
text-justify:inter-ideograph;
line-height:173%;
page-break-after:avoid;
font-size:16.0pt;
font-family:"Calibri","sans-serif";}
h4
{mso-style-link:"标题 4 Char";
margin-top:14.0pt;
margin-right:0cm;
margin-bottom:14.5pt;
margin-left:0cm;
text-align:justify;
text-justify:inter-ideograph;
line-height:156%;
page-break-after:avoid;
font-size:14.0pt;
font-family:"Cambria","serif";}
h5
{mso-style-link:"标题 5 Char";
margin-top:14.0pt;
margin-right:0cm;
margin-bottom:14.5pt;
margin-left:0cm;
text-align:justify;
text-justify:inter-ideograph;
line-height:156%;
page-break-after:avoid;
font-size:14.0pt;
font-family:"Calibri","sans-serif";}
p.MsoHeader, li.MsoHeader, div.MsoHeader
{mso-style-link:"页眉 Char";
margin:0cm;
margin-bottom:.0001pt;
text-align:center;
layout-grid-mode:char;
border:none;
padding:0cm;
font-size:9.0pt;
font-family:"Calibri","sans-serif";}
p.MsoFooter, li.MsoFooter, div.MsoFooter
{mso-style-link:"页脚 Char";
margin:0cm;
margin-bottom:.0001pt;
layout-grid-mode:char;
font-size:9.0pt;
font-family:"Calibri","sans-serif";}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
{margin:0cm;
margin-bottom:.0001pt;
text-align:justify;
text-justify:inter-ideograph;
text-indent:21.0pt;
font-size:10.5pt;
font-family:"Calibri","sans-serif";}
span.Char
{mso-style-name:"页眉 Char";
mso-style-link:页眉;}
span.Char0
{mso-style-name:"页脚 Char";
mso-style-link:页脚;}
span.2Char
{mso-style-name:"标题 2 Char";
mso-style-link:"标题 2";
font-family:"Cambria","serif";
font-weight:bold;}
span.3Char
{mso-style-name:"标题 3 Char";
mso-style-link:"标题 3";
font-weight:bold;}
span.4Char
{mso-style-name:"标题 4 Char";
mso-style-link:"标题 4";
font-family:"Cambria","serif";
font-weight:bold;}
span.5Char
{mso-style-name:"标题 5 Char";
mso-style-link:"标题 5";
font-weight:bold;}
.MsoChpDefault
{font-family:"Calibri","sans-serif";}
/* Page Definitions */
@page WordSection1
{size:595.3pt 841.9pt;
margin:72.0pt 90.0pt 72.0pt 90.0pt;
layout-grid:15.6pt;}
div.WordSection1
{page:WordSection1;}
/* List Definitions */
ol
{margin-bottom:0cm;}
ul
{margin-bottom:0cm;}
-->
</style>

</head>

<body lang=ZH-CN style='text-justify-trim:punctuation'>

<div class=WordSection1 style='layout-grid:15.6pt'>

<h2 align=center style='text-align:center'><span lang=EN-US>Energy Harvesting
Based Electronic Systems</span></h2>

<p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US>The energy
harvesting (EH) technique could be used to supply electronic systems in an environmentally
friendly way. Up to now, data centers and sensor networks use this approach
either to save power consumption or battery life. However, the prevailing
multi-core or many-core systems for mobile devices have not utilized this
approach yet. The primary reason is that the harvested energy is highly
variable and could be insufficient for a complex many-core system. Adding a
rechargeable battery or capacity cannot work due to high energy loss and aging
of battery. Thus, it is important to find a way to enable EH based many-core
systems.</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US>In this document,
we first survey existing EH systems, followed by the problems to be addressed.</span></p>

<h4 style='margin-left:18.0pt;text-indent:-18.0pt'><span lang=EN-US>1.<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span
lang=EN-US>Related work </span></h4>

<p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US>An EH based
electronic system can be modeled as in Fig. 1. Essentially, there could be an
energy collector, a convertor and the load. There could be energy storage like
battery or capacity or a backup power grid (in data centers) optionally. </span></p>

<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US><img
width=523 height=227 src="EH.files/image001.png"></span></p>

<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>Fig.
1 Energy harvesting based systems</span></p>

<h5 style='margin-left:21.0pt;text-indent:-21.0pt'><span lang=EN-US>1.1<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>EH
for data centers</span></h5>

<p class=MsoNormal style='margin-left:21.0pt'><span lang=EN-US>Data centers
must be guaranteed computation throughput. Thus &nbsp;</span></p>

<h5 style='margin-left:21.0pt;text-indent:-21.0pt'><span lang=EN-US>1.2<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>EH
for wireless sensor networks</span></h5>

<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>

<h5 style='margin-left:21.0pt;text-indent:-21.0pt'><span lang=EN-US>1.3<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>EH
for general embedded systems</span></h5>

<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>

<h5 style='margin-left:21.0pt;text-indent:-21.0pt'><span lang=EN-US>1.4<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>Energy
sources and harvesters </span></h5>

</div>

</body>

</html>

Last edited Jan 23, 2013 at 1:44 PM by baikeina, version 1

Comments

No comments yet.