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Introduction to Analog Communication
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Basic Need of Modulation
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Review of Fourier Transform
Tutors
The Diploma
PROGRAM OVERVIEW
Description
Communications is the field of study concerned with the transmission of information through various means. It can also be defined as the technology employed in transmitting messages. It can also be defined as the inter-transmitting of the content of data (speech, signals, pulses, etc.) from one node to another.
Analog communication is a communication method of conveying voice, data, image, signal or video information using a continuous signal which varies in amplitude, phase, or some other property in proportion to that of a variable. It could be the transfer of an analog source signal using an analog modulation method such as FM or AM, or no modulation at all.
Digital communication is the physical transfer of data (a digital bitstream) over a point-to-point or point-to-multipoint transmission medium. Examples of such media are copper wires, optical fibers, wireless communication media, and storage media. The data is often represented as an electromagnetic signal, such as an electrical voltage signal or an infra-red signal.
Analysis and design of analog and digital communication systems based on Fourier analysis. Topics include linear systems and filtering, power and energy spectral density, basic analog modulation techniques, quantization of analog signals, line coding, pulse shaping, and transmitter and receiver design concepts. Applications include AM and FM radio, television, digital communications, and frequency-division, and time-division multiplexing.
What will you learn?
1. Analyze the performance of a baseband and passband digital communication system in terms of error rate and spectral efficiency.
2. Perform the time and frequency domain analysis of the signals in a digital communication system.
3. Select the blocks in the design of the digital communication system.
4. Analyze Performance of spread spectrum communication system.
Prerequisites
Prerequisites required for the communication system are basic knowledge in system analysis using convolution, Fourier transforms and series, Laplace transforms, and frequency response.
CURRICULUM
Introduction
Amplitude Modulation
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Introduction to Amplitude Modulation
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Single Tone Amplitude Modulation
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Multi Tone Amplitude Modulation
DSB Modulation
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Double Side Band Suppressed Carrier Modulation
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Multi Tone DSB- SC Modulation
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Synchronous Detector
Generation of DSB signal
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Balanced Modulator
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Ring Modulator
SSB Modulation
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Single Side Band Suppressed Carrier Modulation
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Synchronous Detector
Generation of SSB signal
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Frequency Discrimination Method
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Phase Discrimination Method
Demodulation
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Demodulation of AM
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Square Law Modulator
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Switching Modulator
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Envelope Detector
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Square Law Demodulator
Angle Modulation
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Angle Modulation
Frequency Modulation
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Introduction to Frequency Modulation
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Narrow Band FM
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Wide Band FM
Generation of FM
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Generation of FM
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Direct Method
Demodulation of FM
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Demodulation of FM
Phase modulation
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Phase Modulation
Receivers
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Introduction to Receivers
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Tuned Radio Frequency Radio Receivers
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Characteristic Parameters of Receivers
Superhetrodyne Receivers
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Superhetrodyne Receivers
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Suppression of Image Frequency
FM Receivers
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FM Receivers
Noise
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Noise
White Noise
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White Noise
Effect of White Noise
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Effect of White Noise on AM - DSBSC And SSBSC
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Effect of White Noise on Message Signal
Narrow Band Noise
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Narrow Band Noise
Effect of Inphase Component
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Effect of Inphase Component on AM And DSB-SC
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Effect of Inphase Component on SSB-SC
Figure of Merit
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Figure of Merit
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Figure of Merit for DSB -SC
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Figure of Merit for SSB -SC
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Figure of Merit for AM Receiver
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Figure of Merit for FM
Problem Solving on Analog Communication - Level 1
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Problem solving on Analog Communication_Level 1 Q & A_Lecture 1
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Problem solving on Analog Communication_Level 1 Q & A_Lecture 2
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Problem solving on Analog Communication_Level 1 Q & A_Lecture 3
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Problem solving on Analog Communication_Level 1 Q & A_Lecture 4
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Problem solving on Analog Communication_Level 1 Q & A_Lecture 5
Class Room Problems on Analog Communications - Level 1
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Class Room Problems on Analog Communications Level-1 Questions
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Class Room Problems on Analog Communications Level-1 Questions
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Class Room Problems on Analog Communications Level-1 Questions
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Class Room Problems on Analog Communications Level-1 Questions
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Class Room Problems on Analog Communications Level-1 Questions
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Class Room Problems on Analog Communications Level-1 Questions
Problem Solving on Analog Communication-Level 2
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Problem solving on Analog Communication_Level 2 Q & A_Lecture 1
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Problem solving on Analog Communication_Level 2 Q & A_Lecture 2
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Problem solving on Analog Communication_Level 2 Q & A_Lecture 3
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Problem solving on Analog Communication_Level 2 Q & A_Lecture 4
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Problem solving on Analog Communication_Level 2 Q & A_Lecture 5