Results for: WDM

In Jobs & Education

What is the difference between WDM and DWDM?

WDM classification is based on channel spacing between two wavelengths. channel spacing greater than 200GHZ is called as CWDM . channel spacing greater than 100GHZ is called ( Full Answer )
In Computer Networking

What is wdm optical network?

A WDM optical network is a wavelength density network on fiber optics. The WDM equipment makes it possible to connect several different information channels/signals inn to one ( Full Answer )
In Computer Networking

What is the difference between WDM and FDM?

By concept both are same, but the terminology depends on the range of frequency of the electromagnetic wave to be used for multiplexing. In the RF range it is termed as FDM wh ( Full Answer )
In Uncategorized

Advantages and disadvantages of WDM?

One of the advantages of WDM is fewer wires or channels are neededto transmit and receive data. One disadvantage is that complextransmitters and receivers must be wide-band.