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What is Time Division Multiplexing?

August 14, 2013 at 7:03 am
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What is Time Division Multiplexing?

What is Time Division Multiplexing? Supporting our customers daily, we sometimes get this question, and mostly because various references mention, that EPON and GPON protocols use TDM - Time Division Multiplexing in a direction from ONU to OLT. We also discuss that more in details in this article, which talks about Layer 1 structure in GPON/EPON. To understand this, let's answer the ...

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WDM vs FDM multiplexing

August 14, 2013 at 6:43 am
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WDM vs FDM multiplexing

FDM multiplexing What are main differences of WDM vs FDM multiplexing? Let us delve in details. In this type of multiplexing, every subchannel is having its own frequency band, which is the reason technology is called frequency division multiplexing. Each subchannel has been modulated with different frequencies before being multiplexed to the single channel. It allows usage of single line for up ...

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