Communication System (EE-391)
Class Notes
- Trigonometric Identities List
- Single Side Band (SSB)
- Vestigial Side band and SSB, DSB-SC, VSB Comparison
- Phase Lock Loop (PLL)
- Applications of PLL
- Quadrature Amplitude Modulation (QAM)
- Matched Filters and Equalizers (Till slide-11)
- Frequency modulation Theory & Frequency Deviation Calculation
- FM Modulation Index, Narrow Band and Wide Band FM
- Sampling theorem Example (Only Slide-13)
- Digital Modulation Schemes (ASK, PSK, FSK)
- Line Coding Schemes (RZ, NRZ, Unipolar, Bipolar, Manchistor, ....)
- Multiple Access techniques (FDMA, TDMA, CDMA)
Complex Engineering Problem (CEP)
CEP - EE-391 (Assignment # 6) |
Assignments
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Previous Papers
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Recommended Book(s)
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Laboratory Guide
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Course Outlines
Basics
Basics
- Introduction: Fundamental terms and definitions, information, message, message signal, analog and digital signals, elements of communication systems, modulating and coding, need for modulation, coding methods and benefits. [Chap: 1-3: B. P. Lathi]
- Linear Modulation: Band pass systems and signals, AM, DSB, SSB, VSB, modulated signals, modulators, balanced modulator, & switching modulator, SSB generation (method), demodulators, synchronous, detection, heterodyne detection, envelope detection. [Chap: 4: B. P. Lathi]
- Exponential CW Modulation: Frequency and phase modulation, bandwith criteria, generation methods, receivers, de-emphasis filtering. [Chap: 5: B. P. Lathi]
- Pulse Modulation: Sampling Theory, ideal sampling and reconstruction, aliasing, PAM, PWM, PPM. [Chap: 6: B. P. Lathi]
- Baseband Pulse Transmission, Matched Filters, Probability of Error due to Noise, Intersymbol Interference, Nyquist Pulse Shaping, Partial Response Signaling, M-ary PAM Transmission, Linear Equalizers, Adaptive Equalizers;
- Digital Bandpass Transmission, Representations of Bandpass Signals and Systems, Signal-space Representations, Detection of Known Signals in AWGN, Correlation and Matched Filter Receivers, M-ary Modulation Techniques.
Exam Topics Available here
CLO/PLO Mapped Outlines
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