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    <div class="tt">日本超宽带（UWB）使用哪些频段范围？</div>
    <div class="txt2 txtimg"><p><strong><span style="font-size:15px;font-family:等线">日本总务省（MIC）规范以下UWB 无线系统使用的频段：</span></strong></p><section><p><strong><span style="font-size:15px;font-family: 等线">&nbsp;<img src="/upload_files/2024-07/1720667762769365.png" title="1720667762769365.png" alt="biao.png"/></span></strong></p><p><strong><span style="font-size:15px;font-family:等线;color:red">下面我们一起来了解UWB方面的知识：</span></strong></p></section><section><span style="outline: 0px;max-width:100%;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility:visible">超宽带技术（也称为&nbsp;UWB&nbsp;或&nbsp;Ultra-wideband）是一种短距数字无线通信技术，</span><span style="letter-spacing:1px"><span style="outline: 0px;max-width:100%;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility:visible">根据</span><span style="outline: 0px;max-width:100%;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility:visible">&nbsp;IEEE&nbsp;802.15.4z&nbsp;</span><span style="outline: 0px;max-width:100%;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility:visible">标准定制的，相较于</span><span style="outline: 0px;max-width:100%;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility:visible">&nbsp;</span><span style="outline: 0px;max-width:100%;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility:visible">窄频</span><span style="outline: 0px;max-width:100%;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility:visible">&nbsp;</span><span style="outline: 0px;max-width:100%;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility:visible">无线电，该技术规定了更宽的频谱。</span></span></section><section><span style="outline: 0px;max-width:100%;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility:visible"><p><span style="font-size:15px">UWB</span><span style="font-size:15px">是一种无载波通讯技术，具有抗干扰性强、高速传输、高安全性、低耗电之优点，<strong style="outline: 0px;max-width:100%;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility:visible"><span style="font-family:等线">传输速率高达480Mbps，是蓝牙的159倍，是Wi-Fi标准的18.5倍</span></strong>，非常适合大量传输。因 UWB 频率比较高、波长比较短，所以<strong style="outline: 0px;max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility:visible"><span style="font-family:等线">可以实现高精度的定位</span></strong>。UWB 精准室内定位系统，能够应用在定位人员，物料，设备，车辆的位置，以方便做各方面的应用。</span></p></span></section><section><span style="outline: 0px;max-width:100%;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility:visible"><p><strong><span style="font-size:15px;font-family: 等线;color:red">BTL</span></strong><strong><span style="font-size:15px;font-family:等线;color:red">现已具备 UWB 标准检测能力，欢迎广大厂商联系BTL团队，BTL会与您分享最专业最全面的认证信息。</span></strong></p></span></section><p><br/></p><p><br/></p></div>
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