浙江11选5开奖结果查询

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lora天线放置说明

2019-02-14

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  LoRa天线的选择

  常见的天线有弹簧天线、棒状天线和吸盘天线,根据LoRa模块浙江11选5开奖结果查询的功率、频率大小不同,可选择不同天线匹配。

  

  100mWDELoRaMOKUAIKEXUANZEDANHUANGTIANXIAN,500mWYISHANGDEMOKUAIKEXUANBANGZHUANGTIANXIAN,2WYISHANGDEMOKUAIKEXUANZEXIPANTIANXIAN。

  LoRaTIANXIANYIBANDOUYOUQIZHICHIDEPINDUANFANWEI,RUOZAIPINDUANWAISHIYONG,TIANXIANXINGNENGHUIYOUYIDINGCHENGDUDEXIAJIANG。YINCISHIYONGSHI,YINGJINLIANGSHISHEBEIGONGZUOZAITIANXIANZHICHIDEPINDUANNEI,YIQIUDADAOZUIHAODECHUANSHUXIAOGUO。

浙江11选5开奖结果查询  YIBANLAISHUO,XIPANTIANXIANDEZENGYIBIBANGZHUANGTIANXIAN、DANHUANGTIANXIANGAO。ZAITONGXINXITONGZHONG,ZENGYIDEQIANGRUOJIANGGANRAODAOTIANXIANFUSHEHUOJIESHOUWUXIANXINHAODENENGLI;TONGDENGTIAOJIANXIA,ZENGYIYUEGAO,WUXIANXINHAOCHUANBOJULIYUEYUAN。YINCI,WEILETISHENGWUXIANMOKUAIDETONGXINJULI,XUANZEGAOZENGYITIANXIANYESHIYIGEHAOBANFA。

  LoRa天线的放置方式

  TIANXIANFANGZHIJINLIANGLIKAIDIMIAN,CESHISHISHOUBUYAOJIECHUTIANXIAN,TIANXIANLIDIDAYU2m,RENTILITIANXIANDAYU2m

浙江11选5开奖结果查询  TIANXIANBUYAOKAOJINDAXINGJINSHUWUTI,BUYAOFANGZAIHEBIAN,JINLIANGJIANSHAOTIANXIANZHIJIANDEZHANGAIWU

浙江11选5开奖结果查询  TIANXIANFANGZHIYAOBAOCHIZHILI,BUYAOPINGFANGYUDIMIAN,BUYAOWAIXIEFANGZHI,JINLIANGBAOCHITONGXINSHUANGFANGTIANXIANZAIYIGESHUIPINGMIANSHANG

  

  

标签 LoRa

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