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Simple & easy free notes for learn to data communication.It almost cover all important topics which are given below
UNIT I Data Communication
Introduction
Components of Data Communication
data representation
data flow and basic model
Serial & Parallel transmission
Modes of data transmission
Encoding
Lossy & Lossless techniques
Analog Versus Digital Transmission
UNIT 2 Multiplexing
Multiplexing
FDM
TDM and WDM
Synchronous TDM and Statistical TDM
Spread spectrum
Network Switching Techniques
UNIT 3 Physical Layer
Physical Layer
EIA-232-D
RJ-45 and RJ-11
EIA-449 digital Interface
Modem and its Types
Active and Passive Hubs
Two & Three layer switches & Gateway
Network Topologies
UNIT 4 Transmission Media
Transmission line characteristics
Twisted Pair
Coaxial cables
Fiber Optic Cable
Electromagnetic polarization
Rays and waves front
Electromagnetic spectrum
Propagation of Waves
Inverse square law
Wave attenuation and absorption
Radio waves
Infrared & Satellite Communication system
Telephone Network
ADSL, HDSL, SDSL, VDSL, Cable TV network
UNIT 5 Transmission Errors
Transmission Errors
Flow integrity error
Error detection ,Error correction
Bit error rate
Error detection & Correction methods
Other Errors Methods
Nécessite Android
4.0.3 and up
Catégories
Signaler
Last updated on Sep 20, 2016
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Data Communication
1.0 by Engineering Notes
Sep 20, 2016