单向COFDM网口无线透传发射模块

  • COFDM无线发射模块+接收模块组成单向无线传输网口透传链路
  • 发射模块通过网口接收数据将网口接收到的数据以COFDM方式发射出去
  • 接收端收到数据后解调再通过网口输出
One-way COFDM ethernet PI wireless transparent transmission transmitter module network port
Hoʻokahi ala ʻo COFDM Ethernet PI uʻi uʻi ʻike ʻia ka mea hoʻouna transmitter module port network port COFDM wireless transmission module
One-way COFDM network port wireless transparent transmission transmitter module
ka hoʻokumu ʻana i kahi ala hoʻokahi ʻaoʻao uea ʻole o ka hoʻouna ʻana i ka port transmission link Loaʻa ka module transmitting i ka ʻikepili ma o ke awa pūnaewele a hoʻouna i ka ʻikepili i loaʻa e ke awa pūnaewele ma ke ʻano o COFDM Ma hope o ka loaʻa ʻana o ka ʻikepili.

单向COFDM网口无线透传发射模块功能

  • 通过网口接收上位机数据再将网口数据发射出去
  • 数据输入网口支持协议UDP广播/组播物理接口RJ45座子或4PIN 1.25mm间距座子
  • CFG-UART:COFDM调制参数配置串口,4PIN 1.25mm kumu hoʻokaʻawale,可对接矽海达参数配置面板(SconA、SconB或SconC)。Hiki i ka mea hoʻohana ke hoʻonohonoho i nā palena ma o ke awa serial:kiko alapine hana waena、无线带宽以及其它调制参数(wā kiaʻi、Ka helu helu helu convolution、星座方式、lawe i ka waiwai, etc.)。
  • COFDM hoʻoili hoʻoili(Tx):Noho wahine MMCX。
  • Kāleka TF interface,No ka hoʻomaikaʻi a me ka mālama ʻana i ka polokalamu。
  • Pākuʻi hoʻokomo mana(mana):2PIN 2.0mm pitch Phoenix terminal。hāʻawi uila:7V ~ 24V。
  • Hōʻike LED loulou:发射工作指示灯数据正常发射时闪烁
  • Hōʻailona LED mana:Hōʻailona hoʻokomo mana,Hoʻohana mau i ka wā maʻamau ka lako mana。
  • 发射模块尺寸:73a me ka malama ana(ʻAʻole i hoʻokomo i ka nui o nā mea hoʻopili a me nā mea hoʻohui e puka mai ana mai ka lihi o ka papa)、ʻO ka mānoanoa ma lalo o 15mm。
  • 支持的COFDM调制参数
  • Hiki ke hoʻonohonoho ʻia ka hoʻopili ʻana i ka hoʻopili ʻana:1/2,2/3,3/4,5/6,7/8
  • 可配置的星座方式:QPSK / QAM16 / QAM64
  • IFFT模式:2K
  • Hiki ke hoʻonohonoho ʻia ka wā kiaʻi:1/4,1/8,1/16,1/32
  • bandwidth uila:1~8MHz MHz可调,1ʻanuʻu KHz
  • Hoʻonohonoho ʻia ka mana hoʻopuka RF:-94Hiki ke hoʻonohonoho ʻia ka mana hoʻopuka RF(不同工作频点最大发射功率不一样)
  • kiko alapine hana waena:200MHz~2300MHz之间可任意配置

COFDM无线传输系统传输速率计算

无线传输速率(空口速率):

hotel(ʻO ka helu ʻana o ka helu hoʻouna ʻana o ka ʻōnaehana uila uila COFDM) ʻO ka helu ʻana o ka helu hoʻouna ʻana o ka ʻōnaehana uila uila COFDM (BandWidth(MHz) * 8.0/7.0) / (1+GI) * 1512/2048*ʻO ka helu ʻana o ka helu hoʻouna ʻana o ka ʻōnaehana uila uila COFDM(ʻO ka helu ʻana o ka helu hoʻouna ʻana o ka ʻōnaehana uila uila COFDM) * ʻO ka helu ʻana o ka helu hoʻouna ʻana o ka ʻōnaehana uila uila COFDM * 188/204.

以8MHz带宽为例不同的保护间隔,Ka helu helu helu convolution,星座对应的数据速率及所要求的接收信噪比

One-way COFDM ethernet PI wireless transparent transmission transmitter module network port3
ʻO ka helu ʻana o ka helu hoʻouna ʻana o ka ʻōnaehana uila uila COFDM

E ʻike hou mai iVcan.com

E kau inoa i kēia manawa e hoʻomau i ka heluhelu a loaʻa i ka waihona piha.

E hoʻomau i ka heluhelu

Pono ke kōkua ma WhatsApp?