OSI Reference Model (Urdu/Hindi)

I have already discussed about OSI layer introduction.Now This video will provide some advance concepts. OSI Reference Model In the beginning when networks established,devices can communicate with devices of same manufacturer. OSI (open system interconnection) reference model was first introduced…
Fundamentals of Communication System(Urdu/Hindi)

Fundamentals of Communication System Our Target Communication Channel or medium or media Frequency Wavelength Modulation Demodulation Baseband and Broadband Noise Attenuation Communication Communication is the process of exchanging information Electronic Communication A communication which take place in the form of…
Wire and Wireless Communication

Communication Communication is transfer of information from one place to another place. Basic Blocks of Communication System Transmitter Receiver Media (Wireless and Wire) Wireless Communication When two systems are communicating without using any physical medium,It is called wireless communication. Mobile…
Internet of Things (IoT) in Urdu/Hindi.

Internet of Things. It is a system to interconnect different devices,machines,animal and people.All things are able to communicate over internet. It will bring automation in everything.In simple words you can say it is “interconnection of things”. What are Things??? Objects ,Machines, Appliances, Buildings, Vehicles, Animals, People,…
What is Bluetooth

Bluetooth is a wireless connectivity standard it connects devices together over a limited distance.Bluetooth establish an ad hoc network and connected devices work in master and slave fashion.Ad hoc network is also called PAN.In this video we will discuss following…
GPON introduction

Gigabit passive optical network is a running technology in Pakistan.Its implementation is in process and it will fulfill our high data rate requirement.In this video i am giving you a basic concept about GPON network.we will discuss the following terms