This presentation discusses modulation, which is submitted by three students - Rukaiya Binte Farid, Nasif Hossain, and Al-Imran Bhuiyan. It will cover the definition of modulation, types of modulation including amplitude modulation, frequency modulation, and phase modulation. It will also discuss the advantages and disadvantages of each type as well as their applications, such as AM radio broadcast, FM radio broadcast, and satellite communication.

1. Welcome To Our
Presentation
Modulation
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2. Submitted To :
 Tasnuva Ali
 Assistant Professor
 Dept. of ETE
 Daffodil International
University
Submitted By:
 1.Rukaiya Binte Farid
 Id:143-19-1602
 2. Nasif Hossain
 Id:143-19-1599
 3.Al-Imran Bhuiyan
 Id:143-19-1616
 Dept. of ETE
 Daffodil International
University
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3. Contents:
What is Modulation ?
Types of Modulation
Advantages
Disadvantages and
Application
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4.  Modulation
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5.  Types of Modulation
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6. Amplitude Modulation
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Frequency Modulation

8. Phase Modulation
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9. AM Advantage:
AM is the simplest type of
modulation. Hardware design of
both transmitter and receiver is
very simple and less cost effective.
AM Disadvantage:
AM is very susceptible to noise.
Application:
AM radio broad cast is an example
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10. FM Advantage:
Modulation and demodulation does
not catch any channel noise.
FM Disadvantage:
Circuit needed for FM modulation
and demodulation is bit
complicated than AM
Application:
FM radio broad cast is an example
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11. PM Advantage:
Modulation and demodulation does
not catch any channel noise.
PM Disadvantage:
Circuit needed for PM modulation
and demodulation is bit
complicated than AM and FM
Application:
Satellite communication.
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