Multimode for transmitting optical signals, Computer Networking

Assignment Help:

Q. Multimode for transmitting optical signals?

- Multiple beams from light source travel through core at different paths

- Multimode step-index fiber

  • Density remains constant from centre to edges
  • Light moves in a straight line until it reaches the cladding
  • A few beams penetrate the cladding and are lost while others are reflected down the channel to the destination

- Consequently beams reach the destination at different times and the signal mayn't be the same as that which was transmitted

- To address this problem and to permit for more precise transmissions, multimode graded-index fiber may be used

- Index demotes to the index of refraction

- Graded-index demotes to varying densities of the fiber highest at centre and decreases at edge


Related Discussions:- Multimode for transmitting optical signals

Networking device, what is the best time to use brouter rather than router?...

what is the best time to use brouter rather than router? what are advantages of using brouter over router?

Private network, Single company or organization owns this. They are usually...

Single company or organization owns this. They are usually LAN technologies. There can be multiple LANs in a campus or building linked together. They are sometimes known Intranet.

What is the internal ip address, What is the internal IP address There ...

What is the internal IP address There is a separate set of IP address for a company's internal use, more popularly known as "internal IP address" or subnet IP address. This IP

Network management assignment, One of the key roles of a System/Network Adm...

One of the key roles of a System/Network Administrator is to monitor log files. This usually requires helper scripts (i.e. Perl programs) so a summary of large log files can be qui

What is redundancy, What is Redundancy? The method of including extra i...

What is Redundancy? The method of including extra information in the transmission solely for the purpose of comparison. This technique is known as redundancy.

Html, Write an HTML program segment that contains hypertext links from one ...

Write an HTML program segment that contains hypertext links from one document to another.

Classify different types of ip routing, INTERNETWORKING - TCP/IP 1. Sta...

INTERNETWORKING - TCP/IP 1. State the following terminologies: a) Node b) Router c) Host d) Subnet e) Network 2. What do you understand by IEEE 802 Local Area network 3.

Implement a transport layer protocol to transmit data, In this project, you...

In this project, you will implement a Transport Layer protocol to transmit data with Reliable Data Transfer from a client to a server in the presence of channel errors and loss. Th

What are intrusion detection systems, Question : a) Give three example...

Question : a) Give three examples of vulnerable services which are among the overwhelming majority of successful attacks. b) Name the five outside sources which can be the

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd