Author: Salman Ahmed

Software Defined Networking SDN

Posted on April 25, 2020 by | 0 Comments
Software defined network enables the network to be intelligent, centrally controlled and programmable using software. SDN controllers are used to direct traffic on the network and communicate with the underlying hardware infrastructure.
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Optical fiber Losses

Posted on April 20, 2020 by | 0 Comments
  We have already discussed Optical fiber, Power meter and OTDR in our previous videos. Today we will focus on fiber losses only. Fiber Optic Comm  Fiber optic cable is lighter, smaller and flexible than copper cable. It can transmit…
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5G Network technology

Posted on April 17, 2020 by | 0 Comments
5G Technology 5G is the fifth generation of wireless network technology. 5G is the next generation of wireless technology, designed to fulfill the User demand of increased bandwidth. Future technologies such as IoT,  high-quality video streaming and virtual reality require…
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Optical Power meter OPM

Posted on April 14, 2020 by | 0 Comments
Optical Power Light energy per unit time. A power is measured in watts = joules / second. In optical communications, powers is calculated dBm. Optical powers are measured with optical power meters.Optical power meter and Optical time domain reflectometers (OTDRs)…
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Electromagnetic waves

Posted on April 12, 2020 by | 0 Comments
Wave A wave is a disturbance that transfer energy from one place to another. It does not transfer matter during the energy transfer. Electromagnetic wave Electromagnetic waves are created by accelerating charges.EM waves are composed of oscillating magnetic and electric…
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How mobile phone works

Posted on April 12, 2020 by | 0 Comments
Mobile Phone A mobile phone is a device used to make and receive calls over a radio frequency carrier (Electromagnetic waves) while the user is moving within a telephone service area. Mobile phones use a cellular network architecture therefore they…
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Protocol

Posted on March 4, 2020 by | 0 Comments
Protocol It is a language to transfer information  between two or more people / devices. A protocol is a set of mutually accepted rules that governs the communications between computers on a network. A protocol defines What is communicated How…
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Big Data

Posted on January 9, 2020 by | 0 Comments
What is Big data ? Big data is so large, growing exponentially with time or complex that it’s difficult or impossible to process using traditional methods. Big Data Uses ? Product Development Customer Experience Machine Learning Marketing campaigns Identify disease…
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Antenna

Posted on December 30, 2019 by | 0 Comments
What is Antenna An antenna is a metallic conductor system capable of radiating and capturing electromagnetic energy. It converts electrical energy into electromagnetic energy & electromagnetic energy into electrical energy.
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