通信系统中带宽的概念.mht

北京邮电大学的初级通信导0论PPT

lang=3DZH-CN>=A1=A3=CF=D6=D4=DA=A3=AC=BB=F9=D3=DA=CB=AB=BD=CA=CF=DF=B4=AB=
=CA=E4=B5=C4</SPAN>xDSL<SPAN=20
lang=3DZH-CN>=BD=D3=C8=EB=CD=F8=BC=BC=CA=F5=A3=AC=C4=DC=B9=BB=B3=E4=B7=D6=
=CA=B9=D3=C3=D3=EF=D2=F4=B4=F8=BF=ED=D2=D4=CD=E2=B5=C4=C6=B5=C2=CA=A3=AC=B8=
=DF=CB=D9=B4=AB=CB=CD=CA=FD=BE=DD=D2=B5=CE=F1=A3=AC=CA=B5=CF=D6=BF=ED=B4=F8=
=CD=F8=BD=D3=C8=EB=A1=A3</SPAN><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-JUSTIFY: =
inter-ideograph"><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></SPAN></P>
<P align=3Dcenter class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: center"><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><!--[if gte vml 1]><v:shapetype=20
id=3D_x0000_t75 coordsize =3D "21600,21600" o:preferrelative =3D "t" =
filled =3D "f"=20
stroked =3D "f" path =3D "m@4@5l@4@11@9@11@9@5xe" o:spt =3D =
"75"><v:stroke joinstyle =3D=20
"miter"></v:stroke><v:formulas><v:f eqn =3D=20
"if lineDrawn pixelLineWidth 0 "></v:f><v:f eqn =3D "sum @0 1 0 =
"></v:f><v:f eqn =3D=20
"sum 0 0 @1 "></v:f><v:f eqn =3D "prod @2 1 2 "></v:f><v:f eqn =3D=20
"prod @3 21600 pixelWidth "></v:f><v:f eqn =3D=20
"prod @3 21600 pixelHeight "></v:f><v:f eqn =3D "sum @0 0 1 "></v:f><v:f =
eqn =3D=20
"prod @6 1 2 "></v:f><v:f eqn =3D "prod @7 21600 pixelWidth "></v:f><v:f =
eqn =3D=20
"sum @8 21600 0 "></v:f><v:f eqn =3D "prod @7 21600 pixelHeight =
"></v:f><v:f eqn =3D=20
"sum @10 21600 0 "></v:f></v:formulas><v:path o:extrusionok =3D "f"=20
gradientshapeok =3D "t" o:connecttype =3D "rect"></v:path><o:lock =
v:ext=3D"edit"=20
aspectratio =3D "t"></o:lock></v:shapetype><v:shape id=3D_x0000_i1025=20
style=3D"HEIGHT: 121.5pt; WIDTH: 242.25pt" type =3D "#_x0000_t75" =
coordsize =3D=20
"21600,21600" fillcolor =3D "winColor(17)"><v:imagedata o:title=3D"twist =
line" src =3D=20
"./15_XingBengBo_bandwidth_files/image001.jpg"></v:imagedata></v:shape><!=
[endif]--><![if !vml]><img border=3D0 width=3D323 height=3D162
src=3D"./15_XingBengBo_bandwidth_files/image002.jpg" =
v:shapes=3D"_x0000_i1025"><![endif]><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-JUSTIFY: =
inter-ideograph"><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></SPAN></P>
<P align=3Dcenter class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: center"><SPAN lang=3DZH-CN=20
style=3D"FONT-FAMILY: SimSun; FONT-SIZE: 9pt; mso-bidi-font-size: =
10.0pt; mso-hansi-font-family: 'Times New Roman'">=CD=BC</SPAN><SPAN=20
style=3D"FONT-FAMILY: SimSun; FONT-SIZE: 9pt; mso-bidi-font-size: =
10.0pt; mso-hansi-font-family: 'Times New Roman'">1=20
<SPAN =
lang=3DZH-CN>=C4=A3=C4=E2=B5=E7=BB=B0=CF=DF=B5=C4=C6=B5=B4=F8</SPAN><o:p>=
</o:p></SPAN></P>
<P align=3Dcenter class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: center"><SPAN=20
style=3D"FONT-FAMILY: SimSun; FONT-SIZE: 9pt; mso-bidi-font-size: =
10.0pt; mso-hansi-font-family: 'Times New Roman'">(300Hz~3400Hz<SPAN=20
lang=3DZH-CN>=CE=AA=D3=EF=D2=F4=CD=A8=D0=C5=C6=B5=B4=F8=A3=AC</SPAN>25KHz=
~1.1MHz<SPAN lang=3DZH-CN>=CE=AA</SPAN>ADSL<SPAN=20
lang=3DZH-CN>=C6=B5=B4=F8</SPAN>)<o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-JUSTIFY: =
inter-ideograph"><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-INDENT: 22.5pt; =
TEXT-JUSTIFY: inter-ideograph"><SPAN=20
lang=3DZH-CN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">=CA=FD=D7=D6=CD=A8=D0=C5=CF=B5=CD=B3=D6=D0=A1=B0=B4=F8=BF=ED=A1=B1=
=B5=C4=BA=AC=D2=E5=CD=EA=C8=AB=B2=BB=CD=AC=D3=DA=C4=A3=C4=E2=CF=B5=CD=B3=A3=
=AC=CB=FC=CD=A8=B3=A3=CA=C7=D6=B8=CA=FD=D7=D6=CF=B5=CD=B3=D6=D0=CA=FD=BE=DD=
=B5=C4=B4=AB=CA=E4=CB=D9=C2=CA=A3=AC=C6=E4=B1=ED=CA=BE=B5=A5=CE=BB=CE=AA=B1=
=C8=CC=D8</SPAN><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">/<SPAN=20
lang=3DZH-CN>=C3=EB</SPAN>(bit/S)<SPAN =
lang=3DZH-CN>=BB=F2=B2=A8=CC=D8</SPAN>/<SPAN=20
lang=3DZH-CN>=C3=EB</SPAN>(Baud/S)<SPAN=20
lang=3DZH-CN>=A1=A3=B4=F8=BF=ED=D4=BD=B4=F3=A3=AC=B1=ED=CA=BE=B5=A5=CE=BB=
=CA=B1=BC=E4=C4=DA=B5=C4=CA=FD=D7=D6=D0=C5=CF=A2=C1=F7=C1=BF=D2=B2=D4=BD=B4=
=F3=A3=BB=B7=B4=D6=AE=A3=AC=D4=F2=D4=BD=D0=A1=A1=A3=BA=E2=C1=BF=B6=FE=BD=F8=
=D6=C6=C2=EB=C1=F7=B5=C4=BB=F9=B1=BE=B5=A5=CE=BB=B3=C6=CE=AA</SPAN></SPAN=
><SPAN=20
style=3D"mso-ascii-font-family: SimSun">=A1=B0</SPAN><SPAN lang=3DZH-CN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">=B1=C8=CC=D8</SPAN><SPAN=20
style=3D"mso-ascii-font-family: SimSun">=A1=B1</SPAN><SPAN lang=3DZH-CN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">=A3=AC=C8=F4=B4=AB=CA=E4=CB=D9=C2=CA=B4=EF=B5=BD</SPAN><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">64kb/s<SPAN=20
lang=3DZH-CN>=A3=AC=BE=CD=B1=ED=CA=BE=B6=FE=BD=F8=D6=C6=D0=C5=CF=A2=B5=C4=
=C1=F7=C1=BF=CA=C7=C3=BF=C3=EB</SPAN>64,000<SPAN=20
lang=3DZH-CN>=B1=C8=CC=D8=A1=A3=BA=E2=C1=BF=B6=E0=BD=F8=D6=C6=C2=EB=C1=F7=
=B5=C4=B5=C4=BB=F9=B1=BE=B5=A5=CE=BB=CE=AA=A1=B0=B2=A8=CC=D8=A1=B1=A3=AC=C8=
=F4=B6=E0=BD=F8=D6=C6=C2=EB=C1=F7=B5=C4=B4=AB=CA=E4=CB=D9=C2=CA=B4=EF</SP=
AN>80KB/S<SPAN=20
lang=3DZH-CN>=A3=AC=BE=CD=B1=ED=CA=BE=B6=E0=BD=F8=D6=C6=B7=FB=BA=C5=B5=C4=
=D0=C5=CF=A2=C1=F7=C1=BF=CA=C7=C3=BF=C3=EB</SPAN>80,000<SPAN=20
lang=3DZH-CN>=B2=A8=CC=D8=A3=AC=C8=E7=B9=FB=BD=AB=B6=E0=BD=F8=D6=C6=C2=EB=
=A3=AC=B1=C8=C8=E7=CB=C4=BD=F8=D6=C6=C2=EB</SPAN>(2<SUP>2</SUP>)<SPAN=20
lang=3DZH-CN>=A3=AC=BB=BB=CB=E3=B3=C9=B5=C4=B6=FE=BD=F8=D6=C6=C0=B4=BA=E2=
=C1=BF=A3=AC=D4=F2=D0=C5=CF=A2=B1=C8=CC=D8=C1=F7=C1=BF=CE=AA</SPAN>80X2=3D=
160Kb/S<SPAN=20
lang=3DZH-CN>=A1=A3</SPAN><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-JUSTIFY: =
inter-ideograph"><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-INDENT: 22.5pt; =
TEXT-JUSTIFY: inter-ideograph"><SPAN=20
lang=3DZH-CN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">=B2=BB=CD=AC=B5=C4=CA=FD=D7=D6=D2=B5=CE=F1=C6=E4=CC=E1=B9=A9=BB=F2=
=D0=E8=C7=F3=B5=C4=B4=F8=BF=ED=D2=B2=B2=BB=D2=BB=D1=F9=A1=A3=C8=E7=C7=B0=C3=
=E6=CB=F9=CB=B5=D4=DA=B9=CC=B6=A8=B5=E7=BB=B0=CD=F8=D6=D0=B5=C4=BE=D6=D3=EB=
=BE=D6=D6=AE=BC=E4=B5=C4=D6=D0=BC=CC=BD=D3=BF=DA=A3=AC=CB=F9=CC=E1=B9=A9=B5=
=C4=B4=F8=BF=ED=CE=AA</SPAN><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">64Kb/S<SPAN=20
lang=3DZH-CN>=A3=BB</SPAN>ISDN<SPAN =
lang=3DZH-CN>=CD=F8=D6=D0=B5=C4=D3=C3=BB=A7=CD=F8=C2=E7=B2=E0=BD=D3=BF=DA=
=A3=A8</SPAN>UNI<SPAN=20
lang=3DZH-CN>=A3=A9=D6=D0=B5=C4</SPAN>U<SPAN =
lang=3DZH-CN>=BD=D3=BF=DA</SPAN>(2B1Q<SPAN=20
lang=3DZH-CN>=C2=EB</SPAN>)<SPAN =
lang=3DZH-CN>=A3=AC=B4=F8=BF=ED=CE=AA</SPAN>80KB/S(160Kb/S)<SPAN=20
lang=3DZH-CN>=A3=BB=BE=D6=BC=E4</SPAN>E1<SPAN =
lang=3DZH-CN>=BD=D3=BF=DA=CB=F9=CC=E1=B9=A9=B5=C4=B4=F8=BF=ED=CE=AA</SPAN=
>2Mb/S<SPAN=20
lang=3DZH-CN>=A3=BB=CD=AC=B2=BD=CA=FD=D7=D6=B4=AB=CA=E4=CD=F8</SPAN>(SDH)=
<SPAN lang=3DZH-CN>=D6=D0=B5=C4</SPAN>STM</SPAN><SPAN=20
style=3D"FONT-FAMILY: Symbol; mso-ascii-font-family: SimSun; =
mso-hansi-font-family: 'Times New Roman'; mso-char-type: symbol; =
mso-symbol-font-family: Symbol"><SPAN=20
style=3D"mso-char-type: symbol; mso-symbol-font-family: =
Symbol">-</SPAN></SPAN><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">1<SPAN=20
lang=3DZH-CN>=D0=C5=BA=C5=CB=D9=C2=CA=CE=AA</SPAN>155Mb/S<SPAN=20
lang=3DZH-CN>=A3=AC=B5=C8=B5=C8=A1=A3=D3=D0=CA=B1=B6=D4=D3=DA=C4=B3=D2=BB=
=D6=D6=D2=B5=CE=F1=C8=B4=BA=DC=C4=D1=B8=F8=B3=F6=C6=E4=B4=F8=BF=ED=B5=C4=C8=
=B7=C7=D0=D6=B5=A3=AC=D2=F2=CE=AA=CA=FD=D7=D6=D0=C5=BA=C5=B5=C4=B4=AB=CA=E4=
=BB=B9=D3=EB=D2=B5=CE=F1=B5=C4=B4=F8=BF=ED=D0=E8=C7=F3=A1=A2=B4=AB=CA=E4=D6=
=CA=C1=BF=A1=A2=B4=AB=CA=E4=CA=B1=BC=E4=B5=C8=D2=F2=CB=D8=D3=D0=B9=D8=A1=A3=
=B6=D4=D3=DA=CA=FD=D7=D6=CD=A8=D0=C5=CF=B5=CD=B3=C0=B4=CB=B5=A3=AC=D2=BB=B0=
=E3=C7=E9=BF=F6=CF=C2=CF=B5=CD=B3=CB=F9=CC=E1=B9=A9=B5=C4=B4=F8=BF=ED=D4=BD=
=BF=ED=A3=AC=C6=E4=D2=B5=CE=F1=B5=C4=CA=B5=CA=B1=D0=D4=D2=B2=D4=BD=BA=C3=A1=
=A3=CD=BC</SPAN>2<SPAN=20
lang=3DZH-CN>=B8=F8=B3=F6=C1=CB=B8=F7=D6=D6=D2=B5=CE=F1=D3=EB=CF=E0=D3=A6=
=B4=AB=CA=E4=CB=D9=C2=CA=BC=E4=B5=C4=B4=F3=C2=D4=B6=D4=D3=A6=B9=D8=CF=B5=A1=
=A3</SPAN><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-JUSTIFY: =
inter-ideograph"><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-JUSTIFY: =
inter-ideograph"><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></SPAN></P>
<P align=3Dcenter class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: center"><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><!--[if gte vml 1]><v:shape=20
id=3D_x0000_i1026 style=3D"HEIGHT: 159.75pt; WIDTH: 270.75pt" type =3D =
"#_x0000_t75"=20
coordsize =3D "21600,21600" fillcolor =3D "winColor(17)"><v:imagedata =
o:title=3D"bw"=20
src =3D =
"./15_XingBengBo_bandwidth_files/image003.jpg"></v:imagedata></v:shape><!=
[endif]--><![if !vml]><img border=3D0 width=3D361 height=3D213
src=3D"./15_XingBengBo_bandwidth_files/image004.jpg" =
v:shapes=3D"_x0000_i1026"><![endif]><o:p></o:p></SPAN></P>
<P align=3Dcenter class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: center"><SPAN lang=3DZH-CN=20
style=3D"FONT-FAMILY: SimSun; FONT-SIZE: 9pt; mso-bidi-font-size: =
10.0pt; mso-hansi-font-family: 'Times New Roman'">=CD=BC</SPAN><SPAN=20
style=3D"FONT-FAMILY: SimSun; FONT-SIZE: 9pt; mso-bidi-font-size: =
10.0pt; mso-hansi-font-family: 'Times New Roman'">2=20
<SPAN =
lang=3DZH-CN>=B8=F7=D6=D6=CA=FD=D7=D6=D2=B5=CE=F1=B5=C4=CA=FD=BE=DD=CB=D9=
=C2=CA</SPAN><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-JUSTIFY: =
inter-ideograph"><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-JUSTIFY: =
inter-ideograph"><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-JUSTIFY: =
inter-ideograph"><B=20
style=3D"mso-bidi-font-weight: normal"><SPAN=20
style=3D"FONT-FAMILY: SimSun; FONT-SIZE: 12pt; mso-bidi-font-size: =
10.0pt; mso-hansi-font-family: 'Times New Roman'">2<SPAN=20
lang=3DZH-CN>=A1=A2=B4=AB=CA=E4=BD=E9=D6=CA=B5=C4=CD=A8=D0=C5=B4=F8=BF=ED=
</SPAN><o:p></o:p></SPAN></B></P>
<P class=3DMsoBodyTextIndent style=3D"LINE-HEIGHT: 125%"><SPAN=20
lang=3DZH-CN>=CA=FD=BE=DD=D0=C5=BA=C5=CA=C7=CD=A8=B9=FD=CF=E0=D3=A6=B5=C4=
=D0=C5=B5=C0=C0=B4=B7=A2=CB=CD=BA=CD=BD=D3=CA=D5=B5=C4=A1=A3=D0=C5=B5=C0=BF=
=C9=D2=D4=CA=C7=CE=EF=C0=ED=B5=C4=D0=C5=B5=C0=A3=AC=D2=B2=BF=C9=D2=D4=CA=C7=
=C2=DF=BC=AD=B5=C4=D0=C5=B5=C0=A1=A3=CE=EF=C0=ED=D0=C5=B5=C0=CA=C7=D3=C9=B4=
=AB=CA=E4=BD=E9=D6=CA=D3=EB=CD=A8=D0=C5=C9=E8=B1=B8=B9=B9=B3=C9=A3=BB=C2=DF=
=BC=AD=D0=C5=B5=C0=CA=C7=D4=DA=CE=EF=C0=ED=D0=C5=B5=C0=BB=F9=B4=A1=C9=CF=BD=
=A8=C1=A2=B5=C4=C1=BD=B8=F6=BD=DA=B5=E3=D6=AE=BC=E4=B5=C4=CD=A8=D0=C5=C1=B4=
=C2=B7=A1=A3=C6=E4=D6=D0=A3=AC=CE=EF=C0=ED=D0=C5=B5=C0=D6=D0=B5=C4=B4=AB=CA=
=E4=BD=E9=D6=CA=CA=C7=CD=A8=D0=C5=CD=F8=C2=E7=D6=D0=D7=EE=B5=D7=B2=E3=A1=A2=
=D7=EE=BB=F9=B1=BE=BA=CD=D7=EE=D6=D8=D2=AA=B5=C4=D7=CA=D4=B4=A1=A3</SPAN>=
</P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-JUSTIFY: =
inter-ideograph"><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; TEXT-ALIGN: justify; TEXT-INDENT: 22.5pt; =
TEXT-JUSTIFY: inter-ideograph"><SPAN=20
lang=3DZH-CN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">=B4=AB=CA=E4=BD=E9=D6=CA=B4=D3=B4=F3=B5=C4=B7=BD=C3=E6=BF=C9=B7=D6=
=CE=AA=B5=BC=CF=F2=BD=E9=D6=CA=BA=CD=B7=C7=B5=BC=CF=F2=BD=E9=D6=CA=A3=AC=D2=
=B2=BC=B4=D3=D0=CF=DF=BD=E9=D6=CA=BA=CD=CE=DE=CF=DF=BD=E9=D6=CA=A1=A3</SP=
AN><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; MARGIN-LEFT: 42pt; TEXT-ALIGN: justify; =
TEXT-INDENT: -21pt; TEXT-JUSTIFY: inter-ideograph; mso-list: l2 level1 =
lfo2; tab-stops: list 42.0pt"><![if !supportLists]><SPAN=20
style=3D"FONT-FAMILY: Wingdings">l<SPAN=20
style=3D"FONT: 7pt 'Times New =
Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
</SPAN></SPAN><![endif]><SPAN lang=3DZH-CN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">=B3=A3=BC=FB=B5=C4=D3=D0=CF=DF=BD=E9=D6=CA=D3=D0=A3=BA</SPAN><SPA=
N=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'"><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; MARGIN-LEFT: 63pt; TEXT-ALIGN: justify; =
TEXT-INDENT: -21pt; TEXT-JUSTIFY: inter-ideograph; mso-list: l0 level2 =
lfo4; tab-stops: list 63.0pt"><![if !supportLists]><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">1.<SPAN=20
style=3D"FONT: 7pt 'Times New =
Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
</SPAN></SPAN><![endif]><SPAN lang=3DZH-CN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">=B9=E2=C0=C2</SPAN><SPAN=20
style=3D"FONT-FAMILY: SimSun; mso-hansi-font-family: 'Times New =
Roman'">(<SPAN=20
lang=3DZH-CN>=B9=E2=CF=CB</SPAN>)<SPAN =
lang=3DZH-CN>=A3=AC=C6=E4=B4=AB=CA=E4=B4=F8=BF=ED=CE=AA=BC=B8=B0=D9</SPAN=
>MHZ~<SPAN=20
lang=3DZH-CN>=BC=B8=CA=AE</SPAN>THz(<SPAN =
lang=3DZH-CN>=B6=E0=C4=A3=A1=A2=B5=A5=C4=A3=B9=E2=CF=CB</SPAN>)<SPAN=20
lang=3DZH-CN>=A1=A3=D2=F2=CE=AA=C6=E4=B4=AB=CA=E4=B4=F8=BF=ED=B7=C7=B3=A3=
=B4=F3=A3=AC=CA=DC=CD=E2=BD=E7=B5=E7=B4=C5=B8=C9=C8=C5=D0=A1=A3=AC=CB=F9=D2=
=D4=D4=DA=CA=FD=D7=D6=CD=A8=D0=C5=B5=C4=B8=DF=CB=D9=B4=AB=CB=CD=CD=F8=D6=D0=
=D7=EE=CE=AA=B3=A3=D3=C3=A1=A3</SPAN><o:p></o:p></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 125%; MARGIN-LEFT: 63pt; TEXT-ALIGN: justify; =