recommended text books for ptu ece courses

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ECE – Semester 4 (Batch 2011 Onwards)

BTEC-401 ANALOG COMMUNICATION SYSTEMS - Syllabus Coverage

(Syllabus Contents vis-a-vis Analog & Digital Communications book)

Syllabus Contents of Analog Communication Systems (BTEC-401)

Refer:

`Analog & Digital Communications’ by T. L. Singal,

Tata McGraw-Hill, First Edition, 2012.

www.mhhe.com/singal/adc1

Unit I - Base Band Signals and Systems: Chapter 1, 3

Introduction, Elements of communication system Chapter 1: Section 1.1, 1.2, 1.4

Noise & its types, Noise Figure & noise factor, Noise equivalent temperature

Chapter 3: Section 3.1, 3.8, 3.9

Modulation & Demodulation, Need of modulation, Types of modulation systems, Mixing; Linear & Nonlinear, Basic transmission signals, Frequency multiplexing technique

Chapter 1: Section 1.8, 1.9.1, 1.3, 1.9.2

Unit II - Analog Modulation Techniques Chapter 4, 5

Introduction, Theory of amplitude modulation, AM power calculations, AM current calculations, AM modulation with a complex wave

Chapter 4: Section 4.1-4.5

Theory of frequency modulation, mathematical analysis of FM, Spectra of FM signals, Narrow band of FM, Wide band FM, Theory of phase modulation, Phase modulation obtained from frequency modulation, Comparison of AM & FM, Comparison of PM & FM

Chapter 5: Section 5.2-5.6, 5.8

Unit III - AM Transmission: Chapter 6

Introduction, Generation of Amplitude: Low level and high level modulation, Basic principle of AM generation, Square law modulation, Amplitude modulation in amplifier circuits, Suppressed carrier AM generation (Balanced Modulator) ring Modulator, Product Modulator/balanced Modulator

Chapter 6: Section 6.1, 6.4

Unit IV - AM Reception: Chapter 6 & Appendix - A

Receiver Parameters; Selectivity, Sensitivity, Fidelity, Tuned Ratio Frequency (TRF) Receiver, Super heterodyne Receiver; Basic elements of AM super-heterodyne Receiver, RF Amplifier, Neutralization of RF Amplifiers, Class of operation of RF Amplifiers, High power RF Amplifiers, Image Frequency Rejection, Cascade RF Amplifier, methods of increasing Bandwidth, Frequency Conversion and Mixers; Additive Mixing, Bipolar Transistor Additive Mixer, self excited Additive Mixers, multiplicative mixing, Multiplicative Mixer using dual gate MOSFET, Tracking & Alignment, IF Amplifier, AM detector; square

Chapter 6: Section 6.2; Appendix-A: Table A.5

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law detector, Envelope or Diode detector, AM detector with AGC, Distortion in diode detectors, AM detector Circuit using Transistor, AM receiver using a phase locked loop (PLL), Double hetero-dyne receiver, AM receiver characteristics

Unit V - FM Transmission: Chapter 6 & Appendix - A

FM allocation standards, Generation of FM by direct method: Varactor diode Modulator, Cross by Direct FM Transmitter, Phase-Locked-Loop Direct FM Transmitter, Indirect generation of FM; Armstrong method, RC phase shift method, Frequency stabilized reactance FM transmitter

Chapter 6: Section 6.8; Appendix A; Table A.7

Unit VI - FM Reception: Chapter 6

Frequency demodulators, Tuned circuit frequency discriminators, Slope Detector, Balance Slope Detector, Foster Seeley discriminator, Ratio Detector, FM detection using PLL, Zero crossing detector as a Frequency Demodulator, Quadrature FM demodulator, Pre emphasis and de emphasis, limiter circuits, FM Capture effect, FM receiver, FM stereo transmission and reception, Two way FM Radio Transmitter and Receiver


Unit VII - SSB Transmission: Chapter 4 & 6

Introduction, Single Side band systems, AM-SSB; Full carrier, Suppressed carrier

Chapter 4: Section 4.8

Reduced carrier, Independent side band Chapter 6: Section 6.5.4, 6.5.5

Vestigial side band Chapter 4: Section 4.9

Comparison of SSB Transmission to conventional AM, Generation of SSB; Filter method, Phase Shift Method, Third Method


Unit VIII - SSB Reception: Chapter 6

SSB Product Demodulator, Balanced Modulator as SSB Demodulator, Single side band BFO Receivers, Coherent Single side band BFO Receivers, Single Side band Envelop detection receiver, Multi Channel Pilot Carrier SSB Receiver


Unit IX - Pulse Modulation Transmissions and Reception:

Chapter 7 & 8

Introduction, Sampling Theorem, Pulse Amplitude Modulation (PAM), Natural PAM Frequency Spectra for PAM , Flat-top PAM, Sample and hold circuits


Time division Multiplexing Chapter 8: Section 8.8

PAM Modulator Circuit, Demodulation of PAM Signals, Pulse Time Modulation (PTM); Pulse Width Modulation(PWM), Pulse Position Modulation (PPM), PPM Demodulator

Chapter 7: Section 7.4 – 7.6

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PTU Scheme & Syllabus of ECE – 5th Semester (Batch 2011 onwards)

Course Title: DIGIAL COMMUNICATION SYSTEM

Course Code: BTEC-501

Prescribed Syllabus Contents of Digital Communication System (BTEC-501) – ECE 5th Semester

Refer:

`Analog & Digital Communications’ by T. L. Singal,



UNIT I: Elements of Digital Communication System

Chapter 7, 10 & 11

Block diagram of Digital Communication System, Digital representation of Analog Signals, Advantages and Disadvantages of Digital Communication system


Bandwidth –S/N trade off, Hartley Shannon Law


Sampling theorem Chapter 7: Section 7.2.1-7.2.2

Concept of amount of Information and entropy


Shannon Fano Source Coding, Huffman source coding and Lampel-Ziv Source coding algorithm


UNIT II: Pulse Code Modulation Chapter 7 & 8

Sampling, Sampling Rate, Aliasing Chapter 7: Section 7.2.3

Quantization error, Uniform and Non uniform quantization, Dynamic Range, Coding efficiency, A law & μ law companding, Bandwidth of PCM, Block diagram of PCM system, Delta Modulation, Continuously variable Slope Delta Modulator (CVSDM) or Adaptive Delta Modulation, Differential Pulse Code Modulation


Intersymbol Interference, Eye Patterns, Signal power in binary digital signals of communication system

Chapter 8: Section 8.4.3, 8.4.5

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UNIT III: Line Coding & Multiplexing Techniques Chapter 8 & 12

Line Coding & its properties, NRZ & RZ types, signalling format for unipolar, Polar, bipolar (AMI) & Manchester coding and their power spectra (No derivation), HDB and B8ZS signaling, Nyquist’s criterions for pulse shaping

Chapter 8: Section 8.1-8.2, 8.3 (Fig. 8.21-Fig. 8.24 only), 8.4.4

Fundamentals of time division multiplexing, Bit versus word interleaving, Statistical TDM, Codecs & Combo Chips


Basics of TDMA, FDMA and CDMA Chapter 12: Section 12.10.1-12.10.4

UNIT-IV Digital Carrier Modulation & Demodulation Techniques

Chapter 8 & 9

Introduction, Amplitude Shift Keying (ASK), ASK Spectrum, ASK Modulator, Coherent ASK Detector, Noncoherent ASK Detector, Frequency Shift Keying (FSK), FSK Bit Rate and Baud, Bandwidth and Frequency Spectrum of FSK, FSK Transmitter, Non-coherent FSK Detector, Coherent FSK Detector, FSK Detection Using PLL, Binary Phase Shift Keying, Binary PSK Spectrum, BPSK Transmitter, Coherent PSK Detection, Quadrature Phase Shift Keying (QPSK), QPSK Demodulator, Offset QPSK, π/4 QPSK, Comparison of conventional QPSK, Offset QPSK and π/4 QPSK, M-Ary BPSK, Quadrature Amplitude Modulation (QAM); MQAM transmitters and receivers, Band Width efficiency, Carrier Recovery; Squaring Loop & Costas Loop, Differential PSK, DBPSK transmitter and receiver, Constant Envelop Modulation; Minimum Shift Keying (MSK) & Gaussian Minimum Shift Keying (GMSK )


Matched filter receivers, bandwidth consideration and probability of error , calculations for ASK, PSK, FSK schemes

Chapter 8: Section 8.6 (8.6.1-8.6.3);


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ECE – Semester 6 (Batch 2011 Onwards)

BTEC-602 WIRELESS COMMUNICATION SYSTEM - Syllabus Coverage

(Syllabus Contents vis-a-vis Wireless Communications book)

Syllabus Contents of Wireless Communication System (BTEC-602)

Refer:

`Wireless Communications’

by T. L. Singal,

Tata McGraw-Hill,

First Edition, 2010.

www.mhhe.com/singal/wc

Introduction: Chapter 1, 9, 10, 14

A basic cellular system, Performance criteria, Operation of cellular systems, Planning a cellular system

Chapter 9: Section 9.1, 9.3-9.5

Analog & digital cellular systems Chapter 1: Section 1.4

Examples of Wireless Communication Systems: Paging Systems, Cordless Telephone Systems, Cellular Telephone Systems


Bluetooth and Zig Bee Chapter 14: Section 14.3

Elements of Cellular Radio Systems Design: Chapter 4, 5, 7, 9

General description of the problem, Concept of frequency reuse channels, Co-channel interference reduction factor

Chapter 4: Section 4.1- 4.8

Desired C/I from a normal case in an omni directional antenna system


Cell splitting Chapter 7: Section 7.5

Consideration of the components of cellular systems


Digital Communication through fading multipath channels:

Chapter 2, 7

Fading channel and their characteristics- Channel modeling, Digital signaling over a frequency non selective slowly fading channel, frequency selective slowly fading channel


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Concept of diversity branches and signal paths- Combining methods- Selective diversity combining-pre-detection and post-detection combining- Switched combining- maximal ratio combining- Equal gain combining


Multiple Access Techniques for Wireless Communications:

Chapter 8

Introduction, Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Spread Spectrum Multiple Access, Space Division Multiple Access, Packet Radio Protocols - Pure ALOHA, Slotted ALLOHA


Wireless Systems & Standards: Chapter 10, 11, 12, 13, 14

AMPS and ETACS, United states digital cellular (IS-54 & IS 136)


Global system for Mobile (GSM): Services, Features, System Architecture, Channel Types, Frame Structure for GSM, Speech Processing in GSM

Chapter 11: Section 11.1, 11.3-11.10

GPRS/EDGE specifications and features, 3G systems: UMTS & CDMA 2000 standards and specifications

Chapter 13: Section 13.2-13.3, 13.5-13.8, 13.10

CDMA Digital standard (IS 95): Frequency and Channel specifications, Forward CDMA Channel, Reverse CDMA Channel


Wireless Cable Television Chapter 14: Section 14.4.3

Future trends: Chapter 1, 14

4G mobile techniques Chapter 1: Section 1.6

LTE Advance systems Chapter 14: Section 14.4.4

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GATE (ECE) Syllabus for Communications Section

Syllabus Coverage

GATE (ECE) Syllabus - Communications Refer:

`Analog & Digital Communications’

by T. L. Singal,



1. Random signals and noise: Chapter 2 & 3

probability, random variables, probability density function, autocorrelation, power spectral density

Chapter 2: Section 2.1, 2.3 – 2.4, 2.10 – 2.11

Chapter 3: Section 3.1, 3.5 – 3.9

2. Analog communication systems: Chapter 4, 5 & 6

amplitude and angle modulation and demodulation systems, spectral analysis of these operations



superheterodyne receivers; elements of hardware, realizations of analog communication systems; signal-to-noise ratio (SNR) calculations for amplitude modulation (AM) and frequency modulation (FM) for low noise conditions


3. Fundamentals of information theory and channel capacity theorem:

Chapter 10

4. Digital communication systems:: Chapter 7

pulse code modulation (PCM), differential pulse code modulation (DPCM)


5. digital modulation schemes:: Chapter 9

amplitude, phase and frequency shift keying schemes (ASK, PSK, FSK), matched filter receivers, bandwidth consideration and probability of error calculations for these schemes.


6. Basics of TDMA, FDMA and CDMA and GSM: Chapter 12: Section 12.10

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Pulse Wave Shaping and Switching

by

T. L. Singal

ISBN: 9789383210176

Publisher: PBS Education

First Edition, 2014.

NOTE: This text-book is designed to fully cover the contents of the

prescribed PTU ECE-4th Semester Course: Pulse Wave Shaping and

Switching (BTEC-405) for batch 2011 onwards syllabus scheme.

recommended text books for ptu ece courses

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