单选

In order to maintain the reach of a typical 100G WAN transport system(~1500km), several system improvements have to be made to recover the lost (93),including the use of low-loss low-nonlinearity(94),Raman amplification,and stronger error correction.

  • A.noise
  • B.SNR
  • C.speed
  • D.error
参考答案
您可能感兴趣的试题

(100)

  • A.IP network
  • B.B3G
  • C.internet
  • D.deployed environment

(99)

  • A.Internet-based
  • B.WLAN
  • C.WMAN
  • D.B3G

including the use of low-loss low-nonlinearity(94)

  • A.optical fiber
  • B.traffic
  • C.internet
  • D.signaling

“自适应的“通常翻译为英文是(92)

  • A.adaptive
  • B.autonomis
  • C.automatic
  • D.active

在通信专业中,DSP的英文全称是(91),“自适应的“通常翻译为英文是(92)。

  • A.Data Signal Pulse
  • B.Digital Signal Processing
  • C.Data Stream Property
  • D.Digital Spectrum Programming
¥

订单号:

遇到问题请联系在线客服

订单号:

遇到问题请联系在线客服