中国国标DTMB调制卡
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<span style="color: #101358; font-size: 14pt"><strong>DTV-M300<br />
DVB-T/H;ATSC;QAM-A/B;DTMB;<br />
DVB-S2/S;ISDB-T;CMMB</strong><span style="color: #101358; font-size: 14pt"><strong>调制卡<br />
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◎<strong> 支持全球几乎所有调制标准<br />
<font size="3">◎<strong> RF输出电平可调</strong></font><br />
<font size="3">◎<strong> 升级方便<br />
</strong></font>◎<strong> 可实现半自动或全自动化测试<br />
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<span style="color: #101358"><font size="3"><strong>主要应用:</strong></font><br />
<span style="color: #101358; font-size: 9pt">-DVB-T/H;ATSC;QAM-A/B;DTMB;DVB-S2/S;ISDB-T;CMMB</span><span style="color: #101358; font-size: 9pt">标准信号发生器;</span><br />
<span style="color: #101358; font-size: 9pt">-</span><span style="color: #101358; font-size: 9pt">数字电视接收终端、机顶盒研发和生产测试;数字电视芯片研发制造;数字电视高频头研发制造等信号源<br />
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<font size="3"><b><span style="color: #101358">PC</span></b><b><span style="color: #101358">配置要求:</span></b></font><br />
<span style="line-height: 150%; color: #101358; font-size: 9pt">-CPU</span><span style="line-height: 150%; color: #101358; font-size: 9pt">:不低于P4@2GHz,或同等AMD的CPU;</span><br />
<span style="line-height: 150%; color: #101358; font-size: 9pt"> </span><span style="line-height: 150%; color: #101358; font-size: 9pt">输出ISDB-T,CMMB,DTMB最低需2G双核。</span><br />
<span style="color: #101358; font-size: 9pt">-</span><span style="color: #101358; font-size: 9pt">内存:1G</span><br />
<span style="color: #101358; font-size: 9pt"> -</span><span style="color: #101358; font-size: 9pt">操作系统32Bit-Windows XP & Win7<br />
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<table border="0" cellspacing="0" cellpadding="0" style="margin: auto auto auto 3.9pt; border-collapse: collapse">
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<td valign="top" width="351" colspan="3" style="border-bottom: #f0f0f0; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 263pt; padding-right: 5.4pt; height: 21.5pt; border-top: #f0f0f0; border-right: #f0f0f0; padding-top: 0cm"><b><span style="color: #101358; font-size: 14pt">技术指标:</span></b><br />
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<td valign="top" width="312" style="border-bottom: #f0f0f0; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 233.9pt; padding-right: 5.4pt; height: 21.5pt; border-top: #f0f0f0; border-right: #f0f0f0; padding-top: 0cm"> <br />
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<tr style="height: 25.35pt">
<td valign="top" width="152" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 114.15pt; padding-right: 5.4pt; height: 25.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358">项目</span><br />
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<td valign="top" width="170" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 127.6pt; padding-right: 5.4pt; height: 25.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358">规格参数</span><br />
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<td width="384" colspan="2" style="border-bottom: #f0f0f0; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 0cm; padding-right: 0cm; border-top: #f0f0f0; border-right: #f0f0f0; padding-top: 0cm"> <br />
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<tr style="height: 12.95pt">
<td width="152" style="border-bottom: #f0f0f0; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 114.15pt; padding-right: 5.4pt; height: 12.95pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">输出频率:</span><br />
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<td width="170" style="border-bottom: #f0f0f0; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 127.6pt; padding-right: 5.4pt; height: 12.95pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">VHF/UHF & L-Band</span><br />
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<td width="384" colspan="2" style="border-bottom: #f0f0f0; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 0cm; padding-right: 0cm; border-top: #f0f0f0; border-right: #f0f0f0; padding-top: 0cm"> <br />
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<tr style="height: 26.2pt">
<td width="152" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 114.15pt; padding-right: 5.4pt; height: 26.2pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">-</span><span style="color: #101358; font-size: 9pt">常规:</span><br />
<span style="color: #101358; font-size: 9pt">-DVB-S2/S</span><span style="color: #101358; font-size: 9pt">:</span><br />
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<td width="170" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 127.6pt; padding-right: 5.4pt; height: 26.2pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">40-870Mhz </span><span style="color: #101358; font-size: 9pt">±0.5ppm@25℃</span><br />
<span style="color: #101358; font-size: 9pt">950-2150Mhz </span><span style="color: #101358; font-size: 9pt">±0.5ppm@25℃</span><br />
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<td width="384" colspan="2" style="border-bottom: #f0f0f0; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 0cm; padding-right: 0cm; border-top: #f0f0f0; border-right: #f0f0f0; padding-top: 0cm"> <br />
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<tr style="height: 15.75pt">
<td width="152" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 114.15pt; padding-right: 5.4pt; height: 15.75pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">相位噪声:</span><br />
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<td width="170" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 127.6pt; padding-right: 5.4pt; height: 15.75pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt"><-90dBc@10KHz</span><br />
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<td width="384" colspan="2" style="border-bottom: #f0f0f0; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 0cm; padding-right: 0cm; border-top: #f0f0f0; border-right: #f0f0f0; padding-top: 0cm"> <br />
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<tr style="height: 13.95pt">
<td width="152" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 114.15pt; padding-right: 5.4pt; height: 13.95pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">带外抑制:</span><br />
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<td width="170" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 127.6pt; padding-right: 5.4pt; height: 13.95pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">>50dB(47~870MHz)</span><br />
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<td width="384" colspan="2" style="border-bottom: #f0f0f0; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 0cm; padding-right: 0cm; border-top: #f0f0f0; border-right: #f0f0f0; padding-top: 0cm"> <br />
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<tr style="height: 13.95pt">
<td width="152" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 114.15pt; padding-right: 5.4pt; height: 13.95pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">RF</span><span style="color: #101358; font-size: 9pt">接口:</span><br />
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<td width="170" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 127.6pt; padding-right: 5.4pt; height: 13.95pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">50</span><span style="color: #101358; font-size: 9pt">欧姆 BNC</span><br />
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<td width="384" colspan="2" style="border-bottom: #f0f0f0; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 0cm; padding-right: 0cm; border-top: #f0f0f0; border-right: #f0f0f0; padding-top: 0cm"> <br />
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<font size="3"><b><span style="color: #101358"><b><span style="color: #101358">支持标准:</span></b></span></b></font><br />
<table border="1" cellspacing="0" cellpadding="0" align="left" style="border-bottom: medium none; border-left: medium none; margin: auto 6.75pt; border-collapse: collapse; border-top: medium none; border-right: medium none">
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<tr style="height: 14.25pt">
<td valign="top" width="102" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 76.3pt; padding-right: 5.4pt; height: 14.25pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">DVB-T/H</span><br />
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<td valign="top" width="236" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 177.2pt; padding-right: 5.4pt; height: 14.25pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">ETSI EN300 744</span><br />
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<tr style="height: 18.85pt">
<td valign="top" width="102" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 76.3pt; padding-right: 5.4pt; height: 18.85pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">DTMB</span><br />
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<td valign="top" width="236" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 177.2pt; padding-right: 5.4pt; height: 18.85pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">GB 20600-2006</span><br />
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<tr style="height: 16.35pt">
<td valign="top" width="102" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 76.3pt; padding-right: 5.4pt; height: 16.35pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">ATSC VSB</span><br />
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<td valign="top" width="236" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 177.2pt; padding-right: 5.4pt; height: 16.35pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">ATSC A/53E</span><br />
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<tr style="height: 13.85pt">
<td valign="top" width="102" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 76.3pt; padding-right: 5.4pt; height: 13.85pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">CMMB</span><br />
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<td valign="top" width="236" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 177.2pt; padding-right: 5.4pt; height: 13.85pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">GY/T 220.1-2006</span><br />
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<tr style="height: 18.5pt">
<td valign="top" width="102" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 76.3pt; padding-right: 5.4pt; height: 18.5pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">QAM</span><br />
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<td valign="top" width="236" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 177.2pt; padding-right: 5.4pt; height: 18.5pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">ITU-T J.83 Annex A/B</span><br />
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<tr style="height: 18.5pt">
<td valign="top" width="102" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 76.3pt; padding-right: 5.4pt; height: 18.5pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">DVB-S/S2</span><br />
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<td valign="top" width="236" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 177.2pt; padding-right: 5.4pt; height: 18.5pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">EN300 421/</span><span style="color: #101358; font-size: 9pt">ETSI EN302 307</span><br />
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<tr style="height: 18.5pt">
<td valign="top" width="102" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 76.3pt; padding-right: 5.4pt; height: 18.5pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">ISDB-T</span><br />
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<td valign="top" width="236" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 177.2pt; padding-right: 5.4pt; height: 18.5pt; border-top: #f0f0f0; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">ARIB STD-B31</span><br />
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<font size="3"><b><span style="color: #101358">1</span></b><b><span style="color: #101358">)DVB-T/H规格参数:<br />
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<table border="1" cellspacing="0" cellpadding="0" style="border-bottom: medium none; border-left: medium none; margin: auto auto auto 4.65pt; border-collapse: collapse; border-top: medium none; border-right: medium none">
<tbody>
<tr style="height: 15.35pt">
<td valign="top" width="225" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 168.5pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">依据标准:</span><span style="color: #101358; font-size: 9pt">EN 300 744</span><br />
<span style="color: #101358; font-size: 9pt">调制模式:QPSK, 16QAM, 64QAM</span><br />
<span style="color: #101358; font-size: 9pt">子载波:2K;4K;8K(4K仅DVB-H适用)</span><br />
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<td valign="top" width="225" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 168.5pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">编码率:1/2, 2/3, 3/4, 5/6, 7/8</span><br />
<span style="color: #101358; font-size: 9pt">保护间隔:1/4, 1/8, 1/16, 1/32</span><br />
<span style="color: #101358; font-size: 9pt">信道带宽:5/6/7/8Mhz</span><br />
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<td valign="top" width="251" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 188.25pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">MER(</span><span style="color: #101358; font-size: 9pt">调制误差比):>41 dB</span><br />
<span style="color: #101358; font-size: 9pt">射频输出电平:-43~-3dBm ± 1 dBm</span><br />
<span style="color: #101358; font-size: 9pt">射频输出带肩:>50dB</span><br />
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<font size="3"><b><span style="color: #101358">5</span></b><b><span style="color: #101358">)DTMB规格参数</span></b><br />
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<table border="1" cellspacing="0" cellpadding="0" style="border-bottom: medium none; border-left: medium none; margin: auto auto auto 4.65pt; border-collapse: collapse; border-top: medium none; border-right: medium none">
<tbody>
<tr style="height: 15.35pt">
<td valign="top" width="225" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 168.5pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">依据标准:</span><span style="color: #101358; font-size: 9pt">GB 20600-2006</span><br />
<span style="color: #101358; font-size: 9pt">调制模式:QAM(4NR,4,16,32,64)</span><br />
<span style="color: #101358; font-size: 9pt">子载波模式:1,3780</span><br />
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<td valign="top" width="225" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 168.5pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">交织模式:模式1</span><br />
<span style="color: #101358; font-size: 9pt">帧头模式:PN420,PN595,PN945</span><br />
<span style="color: #101358; font-size: 9pt">FEC</span><span style="color: #101358; font-size: 9pt">码率:0.4,0.6,0.8</span><br />
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<td valign="top" width="251" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 188.25pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">射频输出带肩:>53dB</span><br />
<span style="color: #101358; font-size: 9pt">MER(</span><span style="color: #101358; font-size: 9pt">调制误差比):>41 dB</span><br />
<span style="color: #101358; font-size: 9pt">射频输出电平:-43~-3dBm ± 1dBm</span><br />
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<b><span style="color: #101358">6</span></b><b><span style="color: #101358">)CMMB规格参数</span></b><br />
<table border="1" cellspacing="0" cellpadding="0" style="border-bottom: medium none; border-left: medium none; margin: auto auto auto 4.65pt; border-collapse: collapse; border-top: medium none; border-right: medium none">
<tbody>
<tr style="height: 15.35pt">
<td valign="top" width="225" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 168.5pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">依据标准:</span><span style="color: #101358; font-size: 9pt">GY/T 220.1-2006</span><br />
<span style="color: #101358; font-size: 9pt">调制模式:BPSK,QPSK,16QAM</span><br />
<span style="color: #101358; font-size: 9pt">带宽:8Mhz</span><br />
<span style="color: #101358; font-size: 9pt">字节交织模式:模式1,2,3</span><br />
</td>
<td valign="top" width="225" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 168.5pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">RS</span><span style="color: #101358; font-size: 9pt">码速率:</span><br />
<span style="color: #101358; font-size: 9pt"> -(240,240),(240,224)</span><br />
<span style="color: #101358; font-size: 9pt"> -(240,192),(240,176)</span><br />
<span style="color: #101358; font-size: 9pt">LDPC</span><span style="color: #101358; font-size: 9pt">编码速率:1/2,3/4</span><br />
</td>
<td valign="top" width="251" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 188.25pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">扰码方式:Mode 0~7</span><br />
<span style="color: #101358; font-size: 9pt">射频输出带肩:>50dB</span><br />
<span style="color: #101358; font-size: 9pt">MER(</span><span style="color: #101358; font-size: 9pt">调制误差比):>43 dB</span><br />
<span style="color: #101358; font-size: 9pt">射频输出电平:-43~-3dBm ± 1dBm</span><br />
</td>
</tr>
</tbody>
</table>
<br />
<b><span style="color: #101358">7</span></b><b><span style="color: #101358">)ISDB-T规格参数</span></b><br />
<table border="1" cellspacing="0" cellpadding="0" style="border-bottom: medium none; border-left: medium none; margin: auto auto auto 4.65pt; border-collapse: collapse; border-top: medium none; border-right: medium none">
<tbody>
<tr style="height: 15.35pt">
<td valign="top" width="225" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 168.5pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">依据标准:</span><span style="color: #101358; font-size: 9pt">ARIB STD-B31</span><br />
<span style="color: #101358; font-size: 9pt">调制模式:QPSK,16QAM,64QAM</span><br />
<span style="color: #101358; font-size: 9pt">带宽:8Mhz</span><br />
<span style="color: #101358; font-size: 9pt">卷积码率:1/2,2/3,3/4,5/6,7/8</span><br />
<span style="color: #101358; font-size: 9pt">保护间隔:1/4,1/8,1/16,1/32</span><br />
</td>
<td valign="top" width="225" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 168.5pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">时间间隔长度:模式1,2,3</span><br />
<span style="color: #101358; font-size: 9pt"> -</span><span style="color: #101358; font-size: 9pt">模式1:0,4,8,16</span><br />
<span style="color: #101358; font-size: 9pt"> -</span><span style="color: #101358; font-size: 9pt">模式2:0,2,4,8</span><br />
<span style="color: #101358; font-size: 9pt"> -</span><span style="color: #101358; font-size: 9pt">模式3:0,1,2,4</span><br />
<span style="color: #101358; font-size: 9pt">段数量:1/13</span><br />
</td>
<td valign="top" width="251" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 188.25pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">射频输出带肩:>52dB</span><br />
<span style="color: #101358; font-size: 9pt">MER(</span><span style="color: #101358; font-size: 9pt">调制误差比):>40 dB</span><br />
<span style="color: #101358; font-size: 9pt">射频输出电平:-43~-3dBm ± 1dBm</span><br />
</td>
</tr>
</tbody>
</table>
<br />
<b><span style="color: #101358">8</span></b><b><span style="color: #101358">)DVB-S规格参数</span></b><br />
<table border="1" cellspacing="0" cellpadding="0" style="border-bottom: medium none; border-left: medium none; margin: auto auto auto 4.65pt; border-collapse: collapse; border-top: medium none; border-right: medium none">
<tbody>
<tr style="height: 15.35pt">
<td valign="top" width="225" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 168.5pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">依据标准:</span><span style="color: #101358; font-size: 9pt">EN300 421</span><br />
<span style="color: #101358; font-size: 9pt">调制模式:QPSK</span><br />
<span style="color: #101358; font-size: 9pt">符号率:1.5~45Mbps</span><br />
</td>
<td valign="top" width="225" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 168.5pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">Alpha</span><span style="color: #101358; font-size: 9pt">滚降系数:</span><span style="color: #101358; font-size: 9pt">0.35</span><br />
<span style="color: #101358; font-size: 9pt">FEC</span><span style="color: #101358; font-size: 9pt">编码率:</span><span style="color: #101358; font-size: 9pt">1/2,2/3, 3/4,5/6,7/8</span><br />
<span style="color: #101358; font-size: 9pt">比特率:</span><span style="color: #101358; font-size: 9pt">最高至72.574 MBit/s</span><br />
</td>
<td valign="top" width="251" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 188.25pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">MER(</span><span style="color: #101358; font-size: 9pt">调制误差比):>40dB</span><br />
<span style="color: #101358; font-size: 9pt">射频输出电平:-41.5~-21dBm ± 1dBm</span><br />
</td>
</tr>
</tbody>
</table>
<br />
<br />
<b><span style="color: #101358">9</span></b><b><span style="color: #101358">)DVB-S2规格参数</span></b><br />
<table border="1" cellspacing="0" cellpadding="0" style="border-bottom: medium none; border-left: medium none; margin: auto auto auto 4.65pt; border-collapse: collapse; border-top: medium none; border-right: medium none">
<tbody>
<tr style="height: 15.35pt">
<td valign="top" width="133" style="border-bottom: #0070c0 1pt solid; border-left: #0070c0 1pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 100pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">依据标准:</span><span style="color: #101358; font-size: 9pt">EN302 307</span><br />
<span style="color: #101358; font-size: 9pt">调制模式:QPSK,8PSK</span><br />
<span style="color: #101358; font-size: 9pt">符号率:1.5~45Mbps</span><br />
</td>
<td valign="top" width="350" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 262.25pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">Alpha</span><span style="color: #101358; font-size: 9pt">滚降系数:0.2, </span><span style="color: #101358; font-size: 9pt">0.35</span><br />
<span style="color: #101358; font-size: 9pt">FEC</span><span style="color: #101358; font-size: 9pt">编码率:</span><span style="color: #101358; font-size: 9pt">1/4,1/3,2/5,1/2,3/5,2/3,3/4,4/5,5/6,8/9,9/10</span><br />
<span style="color: #101358; font-size: 9pt">比特率:</span><span style="color: #101358; font-size: 9pt">最高至200.385 MBit/s</span><br />
</td>
<td valign="top" width="217" style="border-bottom: #0070c0 1pt solid; border-left: #f0f0f0; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 163pt; padding-right: 5.4pt; height: 15.35pt; border-top: #0070c0 1pt solid; border-right: #0070c0 1pt solid; padding-top: 0cm"><span style="color: #101358; font-size: 9pt">MER(</span><span style="color: #101358; font-size: 9pt">调制误差比):>40dB</span><br />
<span style="color: #101358; font-size: 9pt">RF</span><span style="color: #101358; font-size: 9pt">输出电平:-41.5~-21dBm ± 1dBm</span><br />
</td>
</tr>
</tbody>
</table>
<br />
深圳市迪特威科技有限公司
深圳市迪特威科技有限公司成立于2009年8月,致力于为客户提供高性价比的数字电视测试工具及相关测试方案 。公司Logo及英文名称缩写“DTVtool”最直观地反映了我们的业务范围。
公司正式代理或经销的品牌包括荷兰Alitronika(亚力创利佳);荷兰DEKTEC(德克泰克);韩国Teleview(特力威);韩国Lumantek(禄美泰);韩国DTVinteractive(德泰威);韩国DigitalZone;德国Rohd&Schwarz(罗德与施瓦茨);美国Sencore以及国内知名品牌如蓝拓扑、天津德力仪器、杭州数电、胜利仪器等。
公司的产品覆盖面广,包括PCI/USB接口的DVB码流仪(ASI/SPI/SDI/IP);PCI(USB)码流调制卡(器):包括DVB-T2/T/C2/C; DVB-S2/S;ATSC-8VSB;ASTC-M/H;QAM;ISDB-T;ISDB-S;CMMB等全球所有数字电视信号调制卡/器;码流录制器:包括DVB-S2/S/T2/T/C;ISDB-T;DTMB等的码流录制器;各种标准的(DVB/ATSC/QAM/ISDB-T/DTMB/T-DMB/DAB等)数字及模拟电视信号发生器;高清信号发生器;HDMI分配器;视频转换器;视频采集卡/盒;广电编码器、广电调制器、分支分配器、混合器等等。
随着业务的拓展,并因应市场需要,我们最新导入了一些周边的产品如RF测试配件、模拟电视信号发生器,DVB-CA测试CAM模组,研发及维修工具如恒温焊台等。
我们根据业务特点,倾力打造自己的服务特色,确保所有销售的产品都能得到完善、可靠、持久的售后服务支持。
我们不生产任何产品,我们是优质产品的优秀红娘!