Analog and Digital Communication
Get the full GTU study material, English & Gujarati textbook PDFs, syllabus curriculum, and solved previous year question papers.
English Book & Chapters
English Book Coming Soon
We are working hard to add this material. Stay tuned for updates!
Follow on Instagram for UpdatesGTU Previous Year Papers
Analog and Digital Communication Syllabus — Unit-wise Content
The official GTU curriculum for Analog and Digital Communication (subject code 3163206) as prescribed for ICT · Semester 6 divides the course into 9 units, covering 43 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (3163206)Unit 1 Introduction to communication systems
- Elements of Communication System
- Need for modulation
- Technologies in Communication Systems
- Signal representation and analysis
Unit 2 Noise
- External noise
- Internal noise
- Noise calculations
- Noise figure
- Noise temperature
Unit 3 Amplitude modulation techniques
- Elements of Analog Communication
- Amplitude Modulation index
- Modulation index for sinusoidal AM equation
- Amplitude modulation techniques
- Double sideband suppressed carrier modulation
- Single sideband suppressed carrier modulation
- Generation of AM signals: Amplitude Modulators
- Amplitude demodulator circuits
- Amplitude‐modulated Transmitters
Unit 4 Angle modulation techniques
- Frequency Modulation
- Sinusoidal FM, Frequency Spectrum for Sinusoidal FM, Non‐sinusoidal modulation‐Deviation ratio
- Measurement of modulation index for sinusoidal FM, Phase modulation
- Equivalence between PM and FM, sinusoidal phase modulation
- Angle modulator circuits
- angle modulation detectors
- Automatic Frequency Control
- Practical Issues in FM, pre‐emphasis and de-emphasis system
Unit 5 Radio Transmitters and Receivers
- Introduction to Radio Communication
- Radio Transmitters
- Receiver types
- AM receivers
- FM receivers
- SSB Receivers
Unit 6 Pulse Modulation techniques
- PAM, PWM, PPM, PCM, Quantization
- Differential PCM, Delta modulation
- Adaptive delta modulation
- Adaptive differential PCM
Unit 7 Digital Modulation Techniques
- Basic digital modulation techniques: 06 08 Subject Code: 3163206 w.e.f
- AY 2018-19 ASK, FSK, PSK
Unit 8 Digital Demodulation Techniques
- Basic digital demodulation techniques ASK, FSK, PSK
Unit 9 Spread Spectrum Communications
- Introduction to Frequency hopping
- Introduction to direct sequence Spread Spectrum
- Introduction to CDMA
- Overview of latest trends in digital communication
Study on Android App:
