Global Sources
EE Times - IndiaWebsite
Project Toolbox Home / eeForums / Project Toolbox
Get ideas, seek solutions on college projects.
Hot Post Recommend
Post new  Print  thread
Message: 

DWDM in optical communication

Post time:  2010-12-28
 

Author:1253861592586

Points:  10

Send Message

I'm a prefinal year ECE student.  I would like to know about the scope of DWDM in long haul optical transmission.  Is it an advanced topic?
Reply with quote Reply Watch  Useful (0) Useless (0)
EETimes India : White LED boasts twice the lumens-per-dollar

Reply: DWDM in optical communication

Post time:  2011-03-16
 

Author:----

Points:  105

Send Message

Dense Wavelength Division Multiplexing (or DWDM) enables multiple streams of signals to be multiplexed on a single fibre before transmission. Each stream uses different carrier and is therefore distinct from the others.
 
It is very much like multiple radio stations broadcast their program on signgle medium, in this case air.
 
Is it an advanced topic? Well, one can do a preliminary treatment of the subject and one can do an advance treatment...
From:
Ashok Jhunjhunwala
IIT Madras
Reply with quote Reply Useful (0) Useless (0)
EETimes India : Network time protocol synchronisation for IPTV, IMS and femtocells
Reply: DWDM in optical communication Post time:  2011-11-05
 

Author:Visitor 6170

yes..we are using DWDM technique in Optical Communication Networks..Now research in 100Gbps Speed Network...
Reply with quote Reply Useful (0) Useless (0)


Previous thread    Project idea: Decentra...
Sankhya opens SESA – 2...    Next thread  

Quick Reply
*  Nickname: Visitor 7860(To avoid code verification, simply login or register with us. It is fast and free!)
*  Message title:
*  Comment:
*  Verify code:
The engineering community needs are best served with a professional environment at eeForums. And we need your help in ensuring eeForums best serves your needs. Please report offensive or irrelevant messages/replies by clicking here. Thank you for your help and participation!
Return to Project Toolbox
The views and opinions shared on eeForums and eeBlogs are those held by users of the web site and do not represent those of EE Times - India. EE Times - India is not liable or responsible for any defects, deficiencies, errors, omissions or inaccuracies in any information, data or other content (whether provided or offered therein or in or through eeForums and eeBlogs).
CONTACT US TO OWN A BLOGNew!  

Have Your Say!

Got something to say? Why not share itwith other engineers?

CONTACT US TO OWN ONE!

SEE WHAT OTHERS HAVE SAID?

Datasheets

Datasheets

Looking for parts to specify for your design project? Browse our library of datasheets NOW!

  • LT1640AH Negative Voltage Hot Swap Controller
  • LT4220 Dual Supply Hot Swap Controller
  • LT4250H Negative 48V Hot Swap Controller
  • LT4254 Positive High Voltage Hot Swap Controller with Open-Circuit Detect
  • LTC1643A PCI-Bus Hot Swap Controller

...more datasheets

Industry News

...more

Point • Counter • Point
India, China mobile markets prep 3G launch 
As many mature mobile markets start to discuss the next evolution of their broadband networks, the two largest mobile markets in the world - China and India - are just launching their first 3G networks.
Vote for Point
Vote for Counter-Point
eeForum homepage