V </u></span>,二代站的供电电源为<u><span lang="EN-US">27/-48/-60 V </span></u><span lang="EN-US"> </span>②</span>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">2</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.一块<span lang="EN-US">TRUA</span>提供<u><span lang="EN-US"> 3</span>个<span lang="EN-US"> </span></u><st1:chmetcnv unitname="m" sourcevalue="2" hasspace="False" negative="False" numbertype="1" tcsc="0" w:st="on"><span lang="EN-US">2m</span></st1:chmetcnv>接口。<span lang="EN-US"> </span>③ <span lang="EN-US"><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">3</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.在<span lang="EN-US">BTS</span>中,<u><span lang="EN-US"> BOIA
</span></u>是<span lang="EN-US">bts</span>的控制单元,<u><span lang="EN-US">
TRX </span></u><span lang="EN-US"> </span>是话音的调制<span lang="EN-US">/</span>解调单元。<span lang="EN-US"> </span>② <span lang="EN-US"><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">4</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.天线的<span lang="EN-US">vswr</span>要求不大于<u><span lang="EN-US"> 1.5</span></u></span><u><span lang="EN-GB" style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ansi-language:EN-GB"> </span></u><span lang="EN-GB" style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ansi-language:EN-GB"> </span><span style="mso-bidi-font-size:10.5pt;
font-family:宋体">③</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体;mso-ansi-language:EN-GB"> </span><span lang="EN-US" style="mso-bidi-font-size:
10.5pt;font-family:宋体"><o:p></o:p></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">5</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.在<span lang="EN-US">gsm</span>中,信号质量是根据<u><span lang="EN-US"> </span>场强<span lang="EN-US"> </span></u>分为<u><span lang="EN-US"> 5 </span></u>级,其中<u><span lang="EN-US"> 1 </span></u>级最好,<u><span lang="EN-US"> 5 </span></u><span lang="EN-US"> </span>级最坏<span lang="EN-US"><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">6</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.写出具体的英文全称<span lang="EN-US"><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">A</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">. 切换<span lang="EN-US"> <u> handover </u><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">B</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">. 掉话<span lang="EN-US"> <u> dropcall </u> <o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">C</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.<span lang="EN-US"> BTS <u> base transceiver Station </u><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">D</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">. 跳频<span lang="EN-US"> <u> hopping <o:p></o:p></u></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">E</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.<span lang="EN-US"> BSC <u> base station control <o:p></o:p></u></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">F</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.<span lang="EN-US"> FH <u> frequency hopping </u><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">G</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">. 分集 <u><span lang="EN-US"> diversity </span></u><span lang="EN-US"> <o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">H</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">. 天线 <u><span lang="EN-US"> antenna </span></u><span lang="EN-US"><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体;mso-font-kerning:0pt">I</span><span style="mso-bidi-font-size:
10.5pt;font-family:宋体;mso-font-kerning:0pt">. <span lang="EN-US">BCC
<u> </u><u> bts colour code </u><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体;mso-font-kerning:0pt">J</span><span style="mso-bidi-font-size:
10.5pt;font-family:宋体;mso-font-kerning:0pt">.<span lang="EN-US"> NCC<u> network colour code <o:p></o:p></u></span></span></p>"/> V </u></span>,二代站的供电电源为<u><span lang="EN-US">27/-48/-60 V </span></u><span lang="EN-US"> </span>②</span>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">2</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.一块<span lang="EN-US">TRUA</span>提供<u><span lang="EN-US"> 3</span>个<span lang="EN-US"> </span></u><st1:chmetcnv unitname="m" sourcevalue="2" hasspace="False" negative="False" numbertype="1" tcsc="0" w:st="on"><span lang="EN-US">2m</span></st1:chmetcnv>接口。<span lang="EN-US"> </span>③ <span lang="EN-US"><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">3</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.在<span lang="EN-US">BTS</span>中,<u><span lang="EN-US"> BOIA
</span></u>是<span lang="EN-US">bts</span>的控制单元,<u><span lang="EN-US">
TRX </span></u><span lang="EN-US"> </span>是话音的调制<span lang="EN-US">/</span>解调单元。<span lang="EN-US"> </span>② <span lang="EN-US"><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">4</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.天线的<span lang="EN-US">vswr</span>要求不大于<u><span lang="EN-US"> 1.5</span></u></span><u><span lang="EN-GB" style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ansi-language:EN-GB"> </span></u><span lang="EN-GB" style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ansi-language:EN-GB"> </span><span style="mso-bidi-font-size:10.5pt;
font-family:宋体">③</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体;mso-ansi-language:EN-GB"> </span><span lang="EN-US" style="mso-bidi-font-size:
10.5pt;font-family:宋体"><o:p></o:p></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">5</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.在<span lang="EN-US">gsm</span>中,信号质量是根据<u><span lang="EN-US"> </span>场强<span lang="EN-US"> </span></u>分为<u><span lang="EN-US"> 5 </span></u>级,其中<u><span lang="EN-US"> 1 </span></u>级最好,<u><span lang="EN-US"> 5 </span></u><span lang="EN-US"> </span>级最坏<span lang="EN-US"><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">6</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.写出具体的英文全称<span lang="EN-US"><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">A</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">. 切换<span lang="EN-US"> <u> handover </u><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">B</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">. 掉话<span lang="EN-US"> <u> dropcall </u> <o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">C</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.<span lang="EN-US"> BTS <u> base transceiver Station </u><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">D</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">. 跳频<span lang="EN-US"> <u> hopping <o:p></o:p></u></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">E</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.<span lang="EN-US"> BSC <u> base station control <o:p></o:p></u></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">F</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">.<span lang="EN-US"> FH <u> frequency hopping </u><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">G</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">. 分集 <u><span lang="EN-US"> diversity </span></u><span lang="EN-US"> <o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体">H</span><span style="mso-bidi-font-size:10.5pt;font-family:
宋体">. 天线 <u><span lang="EN-US"> antenna </span></u><span lang="EN-US"><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体;mso-font-kerning:0pt">I</span><span style="mso-bidi-font-size:
10.5pt;font-family:宋体;mso-font-kerning:0pt">. <span lang="EN-US">BCC
<u> </u><u> bts colour code </u><o:p></o:p></span></span></p>

<p class="MsoNormal"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;
font-family:宋体;mso-font-kerning:0pt">J</span><span style="mso-bidi-font-size:
10.5pt;font-family:宋体;mso-font-kerning:0pt">.<span lang="EN-US"> NCC<u> network colour code <o:p></o:p></u></span></span></p>"/>

NOKIA BTS 测试题

1 楼
1.三代站的供电电源为 -48/-60/AC230 V ,二代站的供电电源为27/-48/-60 V

2.一块TRUA提供 3 2m接口。

3.在BTS中, BOIA bts的控制单元, TRX 是话音的调制/解调单元。

4.天线的vswr要求不大于 1.5

5.在gsm中,信号质量是根据 场强 分为 5 级,其中 1 级最好, 5 级最坏

6.写出具体的英文全称

A. 切换 handover

B. 掉话 dropcall

C BTS base transceiver Station

D. 跳频 hopping

E BSC base station control

F FH frequency hopping

G. 分集 diversity

H. 天线 antenna

IBCC bts colour code

J NCC network colour code

2019-04-24 10:11:45