微功耗无线电台
<div><b><span style="font-size: 9pt; color: black">1. </span></b><b><span style="font-size: 9pt; color: black">发射功率:最大发射功率</span></b><b><span style="font-size: 9pt; color: black">27dBm(500mW)</span></b></div>
<div><b><span style="font-size: 9pt; color: black">2. </span></b><b><span style="font-size: 9pt; color: black">工作载频频率</span></b><b><span style="font-size: 9pt; color: black">:433MHz</span></b></div>
<div><b><span style="font-size: 9pt; color: black">3. </span></b><b><span style="font-size: 9pt; color: black">基于</span></b><b><span style="font-size: 9pt; color: black">GFSK</span></b><b><span style="font-size: 9pt; color: black">调制方式的高效前向纠错编码方式,提高抗干扰能力和低误码率</span></b></div>
<div><b><span style="font-size: 9pt; color: black">4. </span></b><b><span style="font-size: 9pt; color: black">传输距离远</span></b><b><span style="font-size: 9pt; color: black"> </span></b><b><span style="font-size: 9pt; color: black">在视距情况下,可靠通讯距离</span></b><b><span style="font-size: 9pt; color: black">>2000m</span></b></div>
<div><b><span style="font-size: 9pt; color: black">微功率无线数传模块的主要技术指标</span></b></div>
<div><b><span style="font-size: 9pt; color: black">调制方式:</span></b><b><span style="font-size: 9pt; color: black">GFSK</span></b></div>
<div><b><span style="font-size: 9pt; color: black">工作频段:</span></b><b><span style="font-size: 9pt; color: black">433MHz</span></b></div>
<div><b><span style="font-size: 9pt; color: black">编码方式:</span></b><b><span style="font-size: 9pt; color: black">高效前向纠错编码</span></b></div>
<div><b><span style="font-size: 9pt; color: black">数据格式:</span></b><b><span style="font-size: 9pt; color: black">8N1(</span></b><b><span style="font-size: 9pt; color: black">无校验</span></b><b><span style="font-size: 9pt; color: black">)</span></b><b><span style="font-size: 9pt; color: black">、</span></b><b><span style="font-size: 9pt; color: black">8E1</span></b><b><span style="font-size: 9pt; color: black">(偶校验)、</span></b><b><span style="font-size: 9pt; color: black">8O1</span></b><b><span style="font-size: 9pt; color: black">(奇校验)</span></b></div>
<div><b><span style="font-size: 9pt; color: black">发射功率:</span></b><b><span style="font-size: 9pt; color: black">500mW</span></b></div>
<div><b><span style="font-size: 9pt; color: black">接收灵敏度</span></b><b><span style="font-size: 9pt; color: black">:</span></b><b><span style="font-size: 9pt; color: black">-118dBm@ 9600bps</span></b></div>
<div><b><span style="font-size: 9pt; color: black">传输速率:</span></b><b><span style="font-size: 9pt; color: black">1200</span></b><b><span style="font-size: 9pt; color: black">、</span></b><b><span style="font-size: 9pt; color: black">2400</span></b><b><span style="font-size: 9pt; color: black">、</span></b><b><span style="font-size: 9pt; color: black">4800</span></b><b><span style="font-size: 9pt; color: black">、</span></b><b><span style="font-size: 9pt; color: black">9600 </span></b><b><span style="font-size: 9pt; color: black">、</span></b><b><span style="font-size: 9pt; color: black">19200bps </span></b></div>
<div><b><span style="font-size: 9pt; color: black">电</span></b><b><span style="font-size: 9pt; color: black"> </span></b><b><span style="font-size: 9pt; color: black">源:</span></b><b><span style="font-size: 9pt; color: black">+5.0V</span></b><b><span style="font-size: 9pt; color: black">±</span></b><b><span style="font-size: 9pt; color: black">0.5V DC</span></b></div>
<div><b><span style="font-size: 9pt; color: black">接口方式:</span></b><b><span style="font-size: 9pt; color: black">TTL,232,485</span></b><b><span style="font-size: 9pt; color: black">可选</span></b></div>
<div><b><span style="font-size: 9pt; color: black">发射电流:</span></b><b><span style="font-size: 9pt; color: black"><450mA</span></b></div>
<div><b><span style="font-size: 9pt; color: black">接收电流:</span></b><b><span style="font-size: 9pt; color: black"><35mA</span></b></div>
<div><b><span style="font-size: 9pt; color: black">工作温度</span></b><b><span style="font-size: 9pt; color: black">:-30_75</span></b><b><span style="font-size: 9pt; color: black">℃</span></b></div>
<div><b><span style="font-size: 9pt; color: black">工作湿度:</span></b><b><span style="font-size: 9pt; color: black">10%-90%</span></b><b><span style="font-size: 9pt; color: black">相对湿度,无冷凝</span></b></div>
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