Communication Technology. What is Communication Technology?

Slides:

Advertisements

Similar presentations

SIMS-201 The Telephone System Wired and Wireless.

Advertisements

Energy Transformations in devices

Multimedia is the combination of several forms of communication

CH. 4 Transmission Media.

REVISION What wave is missing and how does its frequency compare with gamma waves?(2)

REVISION What wave is missing and how does its frequency compare with gamma waves?? (2)

Wireless Technology Jessica Lindberg Hasban Shaikh Jessica Lindberg Hasban Shaikh.

Intro to Tech - Radio 1 Radio Transmission Moving information from place to place using Electro Magnetic Radiation.

Indian Institute of Technology Hyderabad AM TRANSMITTER SHANTH IC SHANTHI TEJA S VIJAY SUSHRITH P SHIVA KUMAR.

Section 3: Radio Communication Radio Transmission – The music and the words are sent to the radio by radio waves. – The radio’s metal antenna detects the.

Modulation of Waves (FM Radio, AM Radio and Television)

Communications and Networks Chapter 6. Objectives Defines the components required for successful communications Describe uses of communications Identify.

Physical Layer B. Konkoth.

Telecommunication 1.3 – Radio and Television. Radio and TV Receivers The parts of a radio and TV receiver can be represented by a block diagram. Write.

Transmission Media / Channels. Introduction Provides the connection between the transmitter and receiver. 1.Pair of wires – carry electric signal. 2.Optical.

Electromagnetic Spectrum By Ms. Merrikin. wave- up and down movement of energy from one place to another.

History In The Media By: Nicholas Keough. Typewriter A typewriter is a mechanical or electromechanical machine for writing in characters similar to those.

Basic Data Communication

Your Interactive Guide to the Digital World Discovering Computers 2012.

TELECOMMUNICATIONS –Communication over a long distance; deals with devices used to transmit and receive messages over a distance. –Examples: Telegraph.

Chapter 4:Transmission Media 1 Basic Idea 2 Transmission media 3 Copper wires 4 Glass fibers 5 Radio 6 Microwave 7 Infrared 8 Laser 9 Choosing a medium.

Radio Communication SL – Option F.1. Radio communication includes any form of communication that uses radio (EM) waves to transfer information –TV, mobile.

COMMUNICATION GADGETS

Data Communication. 2 Data Communications Data communication system components: Message Message Information (data) to be communicated. Sender Sender Device.

Mr C Johnston ICT Teacher

Media Devices Ms. K. Scruggs. Given instructions, the learner will discuss different components of telecommunications with 85% accuracy.

NIS – PHYSICAL SCIENCE Lecture 65 Radio Communication Ozgur Unal 1.

1 Introduction 4 Communication media is a path between the transmitter and the receiver 4 Three types: conductive, optical cable, wireless. Chapter 5 Communication.

Ross Elam Kitrail Hargrove Richie Francis Matthew Steffen.

Chapter 9 Installing Communication Devices Prepared by: Khurram N. Shamsi.

Unit 8: Electronics and Technology. Section 1: Electronic Signals & Semiconductors  Objectives:  Define and compare digital and analog signals  Describe.

DAILY QUESTION April 27, What is atmospheric transmission?

Radio Broadcasting. Continues to grow, with or without technology.

1. Physical Transmission Transmission Media Wire (guided) Coaxial cable Twisted Pair UTP STP Fiber Optic Wireless (unguided) Radio waves Microwave Infrared.

People to People Communication Technology Education.

Chapter#6 1 King Saud University College of Applied studies and Community Service 1301CT By: Nour Alhariqi.

Chapter 3 : The Electromagnetic Spectrum

Part 3  Transmission Media & EM Propagations.  Provides the connection between the transmitter and receiver. 1.Pair of wires – carry electric signal.

BY BRITTANY FARR 9F. Television has changed significantly over the past 100 years. The first invention of a television was in 1926, by John Baird, it.

Radio Broadcasting. RADIO IS FREE! Formats Some History First to simultaneously transmit entertainment to millions Continues to grow, with or without.

Electromagnetic Communication20 Jan Class listSeating Plan Electromagnetic Communication 20 Jan 2012.

Chapter#6 1 King Saud University College of Applied studies and Community Service 1301CT By: Nour Alhariqi.

TELECOMMUNICATION. Communication over a long distance.

Data Communication. 2 Data Communications Data communication system components: Message Message Information (data) to be communicated. Sender Sender Device.

Your Interactive Guide to the Digital World Discovering Computers 2012 Chapter 9 Networks and Communications.

Electronic Communication Chapter 6. What is Electronic Communication? Transmission of information using electricity Electromagnetic Wave: a wave created.

Chapter4 Transmitter and Receiver Applications AM and FM Radios

Senior Science Information Systems

Modulation and Multiplexing Broadband Transmission – A carrier is a high frequency signal that is modulated by audio, video, or data. – A radio-frequency.

Unit: Sound and Light Lesson 3: Wireless Communication

SENIOR SCIENCE INFORMATION SYSTEMS

Physical Transmission

1.1 Know the element in basic communication system

Physical Transmission

Antenna An antenna is a transducer that converts radio frequency electric current to electromagnetic waves that are then radiated into space. The electric.

Communication Technologies

Introduction King Saud University

Chapter 13: EM Waves Section 3: Radio Communication

Electromagnetic Waves

Communication Systems.

A Few Principles We have a transmitter, a receiver and transmission media. Information flows from two entities over a channel. We can have broadcast.

Mechanical and Electromagnetic

Lecture 9: Television systems.

Data Communication.

ELECTROMAGNETIC WAVES Radio Communication

Lecture 9: Television systems 2nd semester

Lecture 7: Television systems.

Introduction 1st semester King Saud University

Presentation transcript:

Communication Technology

What is Communication Technology?

Communication is a process of transferring information from one entity to another.

Examples of Communication Technology are Phones Digital Transmission Media Analog Radio TV Photography Art Hand signals Smoke signals Writing

Ex.

How TV works The scanning and reproducing discs are At the transmitter in this mechanical system, the studio is in total darkness. A light emanates from a lamp behind the disc and, projected through the holes set in the spiral on the outer edge, scans the features of the subject's face.

How Radio works At the radio station, an electrical signal is sent to an antenna -- the antenna converts the electrical signal into an electromagnetic wave.

Digital Technology in Radio Digital radio describes radio technologies which carry information as a digital signal, by means of a digital modulation method. The most common meaning is digital audio broadcasting technologies, but the topic may also cover TV broadcasting as well as many two-way digital wireless communication technologies. The acronym radioinformation digital signaldigital modulation wireless communication Digital radio describes radioradio

Satellites

Analog

RADIO

TV

Photography

Art

Hand signals

Smoke signals

Writing

Jobs

Weather Man

Cellphone designer

BY: BETO GREG – JORGE