JNTUK B.Tech Principles of Signals, Systems and Communications gives you detail information of Principles of Signals, Systems and Communications R13 syllabus It will be help full to understand you complete curriculum of the year.
Unit – I :Signal Analysis: Introduction, Fourier Series – Trigonometric Fourier Series, Complex Exponential Fourier Series; Complex Fourier Spectrum – Time Domain and Frequency Domain Representation of a Signal; Fourier Transform – Analysis of a Non Periodic Function over entire interval; Fourier Transform Involving Impulse Function; Properties of Fourier Transform and Significance- Convolution Integral, Fourier Transform of Periodic Functions
Unit – II : Linear Systems: Introduction; System Function – Representation of a function f(t) and its response r(t), Definition of System Function; Distortionless Transmission – Band width of a system, Rise Time and System Band Width; Energy Signals and Power Signals, Energy and Power Spectral Densities; Correlation – Cross and Auto Correlation and their properties.
Unit – III :Amplitude Modulation: Introduction to Communication System, Need for Modulation, Types of Amplitude Modulations, AM-SC- DSB-SC & SSB-SC, AM- DSB, SSB & VSB, Power and BW requirements, Generation of AM, DSB-SC, SSB-SC; Demodulation of AM-: Diode detectors.
Unit – IV : Angle Modulation: Frequency & Phase Modulations, Advantages of FM over AM, Bandwidth consideration, Narrow band and Wide band FM, Comparison of FM & PM, FM Modulators – Direct Method and Indirect or Armstrong method of generations; FM Demodulators- Slope Detection, Balanced Slope, Foster Seeley and Ratio Detectors.
Unit – V : Pulse Modulations: Sampling Theorem – Nyquist Interval, Aliasing, Signal recovery from its sampled version; Flat Top and Natural Sampling, PAM- PAM Modulation and Demodulation, PWM and PPM, Time Division Multiplexing, Frequency Division Multiplexing and Comparison between TDM and FDM.
Unit – VI : Pulse Code Modulations: Digital Representation of Analog Signal- Quantization of Signals, Quantization Error, Pulse Code Modulation- PCM System, Line Codes and their properties, Delta Modulation, Adaptive DM and comparisons.
Digital Modulation: ASK, FSK, PSK and DPSK, QPSK demodulation, Coherent and Non-coherent Reception, Comparison of Binary and Quaternary Modulation Schemes, M-ary modulation techniques.
TEXT BOOKS
- Communication Systems Analog and Digital – R.P. Singh and SD Sapre, TMH, 2nd Edition, 2008
- Principles of Communication Systems- H. Taub and D. Schilling, TMH, 2003.
REFERENCE BOOKS
- Modern Digital and Analog Communication Systems – B.P. Lathi, Oxford 3rd Edition.
- Communication Systems – Simon Haykin, John Wiley, 3rd Edition
- Digital and Analog Communication Systems – K Sam Shanmugam, WSE, 2006.
- Electronic & Communication Systems – Kennedy and Davis, TMH, 4th Edition, 2004.
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