Engineering Management Group A
Management and Organisations
Management process: Definition, planning organizing, directing, controlling, coordinating, types of management.
Organisation Definition, planning, design and development, types of organizations.
Management planning and control: Classical, new classical and modern principles. General Management, scientific management, engineering, management, systems management.
Planning: Procedures, resources and constraints, objectives, goals, policies and procedures.
Control: Setting of reference or standards, appraisal or evaluation, monitoring and controlling, types of control.
Human resource planning and management, selection, recruitment, training, retraining, skill development, competence development, promotion and career development, participative management, trade unions, and collective bargaining,
Management of Physical Resources
Plant: site selection procedures, factors affecting selection. Layout-types and relative merits and demerits, Maintenance-Objectives, different types of associated decisions, strategies for effective maintenance, computer applications.
Material : Functions, objectives, planning and control including inventory models with or without storage costs, price break ( excluding dynamic and probabilistic considerations). Different classes of inventory. Material Requirement Planning (MRP).
Group B
Financial management: Introduction to standard forms of financial statements, ie., balance-sheet, profit and loss, and income statement. Fixed and current asset items. Fixed and current liability items. Linkage of two successive balance-sheets through income or profit and loss statement. Funds flow statement. Financial ratios and their implications.
Managerial economics: Concepts, theory of production, marginal productivity and cost. Introduction to theory of firm.
Quality management: Quality definition, quality planning, quality control and quality management, Total quality management, ISO 9000 systems, simple quality control techniques like control charts and acceptance sampling.
Marketing management consumer behavior, market research, product design and development pricing and promotion.
Project management: Introduction. Concept of a project, project management concepts, project simulation, cost or project and means of financing, economic evaluation criteria of the project, project implementation, project planning, scheduling and monitoring, project control (PERT, CPM techniques including crashing). Project evaluation.
Information technology and management. Role of information, management information system and decision support system, Information technology-introduction to e-business, e-commerce and integration tools like enterprise resource planning (ERP).
Recommended Books
• G Dieter, Engineering Design, McGraw-Hill International.
• E S Buffa. Modern Production/Operations Management. New Age International (P) Ltd., New Delhi.
• A K Gupta and J K Sharma. Management of Systems.Macmillan India Ltd.New Delhi
Communication Engineering Group A
Field theory: Fields, vector calculus, gradient, Divergence, curl, Gauss's laws. Stoke' theorem, Helmholtz Theorem. Electric field intensity and potential, conducting Boundaries, coaxial cylinders, Poisson's equations and Laplace equation. Ampere's circuital law, differential equation for vector potential. Magnetic polarization and field intensity, boundary conditions for Band H. Faraday's law. Time varying fields, displacement current.
Maxwell's equations in differential and integral forms.
Communication preliminaries. Signal representation in frequency and time domain. Fourier transforms, power Spectrum, energy density spectrum. ,Direct delta function. Orthogonal representatives of signals (Gram Schmidt
Procedure), autocorrelation, sampling theressare (Nyquist criterion). Random signal theory. Discrete probability theory, continuous random variables, probability density functions, ergodic processes, correlation function, spectral density, white noise.
Noise: Atmospheric, thermal, shot and partition noise, noise figure and experimental determination of noise figure, minimum noise figures in networks. Analog communication. Modulation theory and circuits. Amplitude modulation, AM-DSB, AM-DSB/SC, AM-SSB and their comparison. Modulating and detector circuits for AM, FM and phase modulation~ Automatic frequency control. Pulse modulation. PAM, PDM, PPM, PCM, delta modulation and circuits. Principle multiplexing FDM and TDM.
Group B
Transmission through network: Networks with random input, auto-correlations, special density and probability density input-output relationships, envelope of sine wave plus Gaussian noise, optimum systems and nonlinear systems. Maximum signal to noise ratio' criterion. Minimum mean square error criteria, equivalent noise bandwidth. SNR in envelope detectors and PCM systems. Comparison of modulation systems.
Digital communication: Basic information theory: Definition of information, entropy, uncertainty and information, rate of communication, redundancy, relation between systems capacity and information content of messages, discrete systems, discrete noisy channel, channel coding. Introduction to digital communication, quantization, PCM, log-PCM, DM, DPCM, AD, PCM and LPC for speech signals, TOM. Basehand transmission, optimum
detection, matched filter, optimum terminal filters. LSI pulse shapes for controlled ISI, line codes; digital RF modulation. Modems, performance of digital modulation systems. Synchronization. Timing recovery.
Recommended Books
• J D Krans and D Fleisch. Electromagnetic with Applications. McGraw-Hill International, Tokyo.
• DBA Carlson. An Introduction to Signals and Noise in Electrical Communication. McGraw-Hill International, Tokyo.
• G Kennedy. Electronic Communication Systems. Prentice- Hall of India (P) Ltd., New Delhi.
• M Schwartz. Information Transmission, Modulation and Noise. McGraw-Hill International, New York.
Circuit theory and control Group A
Graph of a network. Concept of tree, concepts of loop current and node pair voltage, circuits cut-set and cut-set matrices, formulation of equilibrium equations of the loop and node basis. Mesh and nodal analysis.
Laplace transform. Transient response using Laplace transform. Initial and final value theorems. Unit step, impulse, ramp functions. Laplace transform for shifted and' singular functions.
The convolution integral, Fourier series, complex exponential form of the Fourier series. The frequency spectra of periodic waveforms and their relationship to Laplace transform.
The concept of complex frequency, transform impedance and admittance; series .and parallel combinations. Frequency response, coupled circuits.
Terminals and terminal pairs, driving point impedance, transfer functions, poles and zeros, restrictions on pole and zero locations in s-plane. Analysis of 1-port and 2-port networks. Time domain behavior from pole and zero plot, sinusoidal network functions in terms of poles and zeros. Resonance, Q and bandwidth of a circuit.
Introduction to synthesis of passive networks: Butterworths, Chebyshev and Bessel type low pass, high pass, band pass and band rejection filters.
Group B
Introduction: Basic concepts and symbols, open loop and closed loop systems, effects of feedback. Concepts of linear and nonlinear systems. Definition of transfer function. Block diagram representation. Signal flow
graphs.
Servo components: Mathematical modelling and simulation of dynamic systems. Synchros, potentiometers, gyros. d.c. and a.c. servomotors. d.c.. and a.c. tachogenerators. Power and preamplifiers. Modulators and demodulators. Position and speed control systems.
Time response: Typical test input' signals. Time domain performance of first and second order systems to impulse, step, ramp and sinusoidal inputs. Definition of error coefficients and steady state error.
Stability: Routh-Hurwitz criteria.
Frequency response: Frequency domain specifications. Bode plots. Polar plots.
Regulators and controllers. Proportional, PI and PID
controllers.
Recommended Books
• M E Van Valkenburg. Network Analysis. Wiley
International, New York.
• F F Kuo. Network Analysis and Synthesis. John Wiley and
Sons, New York.
• K Ogata. Modern Control Engineering. Prentice-Hall of
India (P) Ltd., New Delhi.
• B C Kuo. Automatic Control Systems. Prentice-Hall of
India (P) Ltd., New Delhi.
MICROPROCESSOR AND MICRO CONTROLLERS Group A
Microprocessor architecture and microcomputer systems, memory systems, input and output devices. Number systems-binary, hexadecimal and BCD numbers, 2s complement and arithmetic operations.
8085microprocessor architecture. Memory interfacing address decoding techniques, memory read and write operations. Memory map. Interfacing I/O devices- Memory-mapped I/O and I/O mapped I/O. Polled and interrupt modes of data transfer. 8085 interrupts, direct memory access. Introduction to 16-bit microprocessor using 8086 as an example. Concept of debugger and MASM/T ASM for PC assembly language programming.
Peripheral devices. 8255 programmable peripheral interface, 8253 programmable counter timer, serial communication with SID and SOD, 8251 programmable communication interface, 8259 programmable interrupt
controller, keyboard and display devices.
8085 assembly language programming: 8085 instructions-addressing modes. Stack and subroutines. 8085 programmer's model-CPU registers. Addition,
subtraction and multiplication routines. Software delay and counting routines. Logical operations. Analog and digital I/O interface routines-ADC and DAC.
Software development systems: Assemblers and cross assemblers.
Microprocessor applications. Microprocessor based system design aids and trouble-shooting techniques
Group B
Introduction to microcontroller: Comparison of various microcontrollers. 8051 microcontroller architecture. Bi-directional data ports, internal ROM and RAM, counters/timers. Oscillator and clock.
8051 registers. Memory organisations-program memory and data memory, internal RAM and bit addressable memory, special functions, registers, memory map.
External memory systems and I/O interface. Accessing external program memory, accessing external data memory, available I/O ports during external memory
access. Alternate ports functions. Serial interface. 8051 interrupts. Power down modes.
8051assembly language programming. 8051instruction sets, addressing modes, bit level operations. Arithmetic routines, counting and timing under interrupt control, keyboard and dispby interface routines, accessing lookup tables.
Software development systems. Assemblers and simulators. Microcontroller based system design and applications.
Recommended Books
• R S Gaonkar. Microprocessor Architecture: Programming
and Applications with 8085. Penram International
Publishing (India), Mumbai.
• K J Ayala. The 8051 Microcontroller, Architecture,
Programming and Applications. Pen ram Intern,nior1.1!
Publishing (India), Mumbai.
• Tu-Cheng Liu and G A Gibson. Microcomputer Systems:
The 8086/8088 Family, Architecture, Programming and
Design. Prentice-Hall of India (P) Ltd., New Delhi.
• S Ahson. Microprocessor with Applications in Process
Control. Tata McGraw-Hill Publishing Co. Ltd., New
Electronic circuit Group A
Blasting techniques of BJT and FETs; Bias stability; Self-bias, hybrid II model of BJT and 'high frequency response.
Single stage amplifiers-bipolar amplifiers, CE, CB, CC configurations, characteristics, gain, h-parameters,
analysis using h-parameters. FET amplifiers.
Multistage amplifiers-classification, distortion, frequency response, step response, RC-coupled amplifiers, transformer coupled amplifiers.
Feedback amplifiers-concept, gain with feedback, negative feedback-example of Boot strapped CE amplifier, advantages and limitations, input and output impedance; voltage-series, voltage-shunt, current -series, current-shunt feedback amplifiers.
Stability and oscillators-condition of oscillation, sinusoidal oscillator, phase shift oscillator, resonant circuit oscillator, Wein bridge oscillator, crystal oscillator, stability of frequency. Operational amplifiers-differential amplifiers, transfer characteristics, IC op-amp functions, frequency
response, step response; introduction to analog computer.
Power amplifiers-class A, B, AB, C amplifiers. Distortion, efficiency, push-pull principle, power supply half wave, full wave, ripple factors, filters, regulation.
Group B
Introduction, binary numbers, binary codes.
Boolean algebra-functions and expressions, gates- OR, AND, NOT, NOR, NAND, De Morgan's theorem,
laws and theorems.
Minimization of logical functions-Karnaugh map.
Arithmetic circuits-Ex-OR gate, half adder, full adder, subtraction, code conversion, etc. Basic gate structures-RTL, DTL, Tll.., ECL, MOS,
CMOS.
Flip-flops-RS, T, RST, D, JK, Schmidt trigger, astable, monostable:
Counter techniques-Ripple counter, parallel counter.
BCD counter, synchronous counter, ring counter.
Shift registers, memory.
D/ A and A/D converters.
Recommended Books
• J Millman and C C Halkias. Integrated Electronics. Tata McGraw-Hill Publishing Co. Ltd., New Delhi.
• J Millman and C C Halkias. Electronic Devices and Circuits. Tata McGraw-Hill Publishing Co. Ltd., New Delhi.
• A P Malvino and D Leach. Digital Principles and Applications. Tata McGraw-Hill Publishing Co. Ltd., New Delhi.
John D Ryder. Electronic Fundamentals and Applications. Prentice-Hall of India (P) Ltd., New Delhi.
DESIGN OF ELECTRONIC DEVICES AND CIRCUITS Group A
Introduction to linear ICs. Operational amplifiers and their basic applications; audio/radio/video ICs and their specifications.
Power supplies. Rectifiers, filters and electronic stabilization circuits, considerations regarding ripple, regulation and efficiency, short circuit protection; polyphase rectifiers, electronic converters, applications
in industry. Introduction to UPS.
IC voltage regulators. Positive and negative voltage regulators, adjustable voltage regulators, high current short circuit protected regulators, dual tracking regulations, programmable supply, current regulators, witching regulators, fold back current limited and shutdown Circuits.
Amplifiers: Inverting amplifiers, non-inverting amplifiers, differential amplifiers, integrator and differentiator, logarithmic amplifiers and multipliers, filters, voltage to frequency converters, sample and hold
circuit, high input impedance amplifiers, instrumentation amplifiers, sensing amplifiers and comparators, zero crossing detector.
Group B
Oscillators. Expression for oscillation frequency and conditions for maintenance of oscillations, sine wave oscillators, multivibrators, function generators, voltage controlled oscillators, crystal oscillators.
Communication circuits. RF and IF amplifiers, video amplifiers, AM detectors, balanced modulators and demodulators, phase locked loop, FM demodulation, frequency shift keying, frequency multiplication.
Digital systems. Frequency counters, A/D and D/A converters, digital voltmeters, programmable digital generators, frequency synthesizer. Design of ALU.
Recommended Books
• B S Sonde. Introduction to System Design using Integrated
Circuits. New Age International (P) Ltd., New Delhi.
• F C Fitchen. Electronic Integrated Circuits and Systems.
Van Nostrand, New York.
Broadcast and Television Engineering(EC-411)
Group A
Microphones, loudspeakers, recording and reproduction of sound-disc, tape, film recording, playback system. High fidelity equipment for reproduction of sound. Loudspeaker enclosures and baffles. Stereophonic sound system.
Studios and auditorium: Theory of reverberation, its limitation, measurement and adjustment. Acoustic materials, design considerations of broadcasting studios and auditorium.
Broadcast transmitters- master oscillators, frequency multiplier, high and low level modulation system. Class A, AB, and C power amplifiers, feeder lines.
Block diagram and principles of amplitude modulated and frequency modulated transmitters. Studio equipment and control room apparatus. OB equipment and receiving center’s facilities.
Superhetrodyne receiver, communication receiver. Intermediate frequency, image frequency. Receiver characteristics and measurement. Design considerations of modern broadcast transmitters and receivers. Transmitting and receiving antennas. FM transmitters and receivers.
Group B
Television system and standards- FCC and CCIR-B standards and their comparison.
Theory of scanning- progressive scanning, interlaced scanning. Video bandwidth.
Composite video signal- Hoz.Sync, hoz. Blanking, equalizing pulses, serrations, block diagram of sync.generator.
Television pick- up tubes and cameras- vidicon, plumbicon, saticon, etc., CCD image sensors, picture tube, output coupling circuit.
Television broadcast studio facilities, block diagram of television transmitter. Digital television.
Design considerations of transmitter and receiver. Feeder line, Balun, diplexer, vestigial side band filters. Transmitter- receiver relationship. RA and TA system. Transmitting and receiving antennas.
Block diagram of intercarrier type television receiver, RF tuner, mixer and 10- circuit design, Sync. Separator. IF amplifier characteristics and design. Trap circuit.
Elements of colour television, colour vector diagram, colourdifference signal, I,Q,Y signals and their bandwidths. Colour cameras and picture tubes, colour killer circuit, compatibility.
Propagation of television signal, telecine, CCTV, CATV, MATV, TV booster, VCR, VCP.
Recommended Books:
*AM Dhake. Television and Video Engineering. Prentice Hall of India(P) Ltd.,New Delhi.
*George Kennedy .Electronic communication system .Prentice Hall of India(P) Ltd.,New Delhi.
Radar and Antenna Engineering Group A
Block diagram of pulse radar. Radar equation. Signal-to-noise ratio, probability density function and range, ambiguities, radar cross-section of target, target models, PRF, system losses.
CW and frequency-modulated radar doppler effect, CW radar, FMCW radar.
MTI and pulse doppler radar-delay line cancellers and characteristics, blind speeds, douplet cancellation. MTI radars with power amplifier and power oscillators, transmitters. MTI from moving platform, pulse Doppler radars.
Tracking radars. Tracking techniques-sequential lobing, conical scan monopulse. Tracking in range, acquisition. Tracking performance.
Electronic scanning radar system, beam forming and steering methods, fire controlled radar. SAR.
Radar transmitters, magnetron oscillators, hard tube and line-type pulser. Radar receivers, mixer amplifier, receiver noise, duplexers, displays, clutters, weather and interferences,. system engineering and design. Pulse compression radar.
Group B
Fundamentals of radiation mechanism, vector potentials, radiation from current elements, radiation pattern, superposition and reciprocity theorems.
Small antennas, Images, small antenna above ground, different types of linear arrays, multiplication of patterns, binomial arrays, antenna gain, effective area, antenna impedance, beam width, self and mutual impedance,
folded dipole, Yaginda antennas.
Mathematical theories of antennas, aperture antennas, slot antennas, cavity back slot antennas, horn antennas, waveguide radiator, parabolic reflectors, Cassegrain antennas.
Broad band antennas, microstrip antennas, noise
consideration, antenna measurements.
Recommended Books
• M I Skolink. Introduction to Radar Systems. Tata McGraw-
Hill Publishing Co. Ltd., New Delhi.
• D E C Jorden and K G Balmain. Electromagnetic Waves and
Radiating Systems. Premice-Hall of India (P) Ltd., New
Delhi.
• D R E Collin. Antenna and Propagation. McGraw-Hili
Microwave Engineering Group A
Wave propagation through waveguides - rectangular, circular, elliptical-cutoff frequency, modes, group and phase velocities.
Cavity resonators and filters.
Network representations of discontinuity-S-matrix. Impedance transformation and matching technique.
Microwave passive components-Tee junctions, magic tee, couplers, circulators, attenuators, phase shifters, bends, twists, corners, irises, windows.
Group B
Microwave generators and amplifiers- thyristor, magnetors, TWTs, BWOs, transistors, tunnel diodes, PIN GUNN, ete. Parametric amplifier. Ferrite and ferrite dcvices.
Microwave propagation and link design.
Microwave measurements, network ana1yser concept.
Anechoic chambers.
Microwave integrated circuils-MMIC, strip and microstrip lines, slot and coplanar lines.
Recommended Books
• Y Liao. Microwave Devices and Circuits. Prentice-Hall of
India (P) Ltd.. New Delhi.
• P. A Rizzi. Microwave Engineering passive Circuits. Prentice-Hall of India (P) Ltd., New Delhi.
• Monojit Mitra. Microwave Engineering. Dhanpat Rai & Sons. Delhi.
• S K Roy and Monojit Mitra. Microwave Semiconductor Devices. Prentice-Hall of India (P) Ltd., New Delhi.
OPTICAL AND SATELLITE COMMUNICATION Group A
Optical fibre-step index, graded index, material, preparation, measurement of propagation, properties, jointing, connectors and couplers. Fibre optic commul1lcatlon systems.
System model. Optical channel-space, fibre Optic, sources-lasers, LEDs.
Fibre laser for optical communication through guided media.
Modulation techniques-direct modulation and indirect modulation-injection modulation, A/O, E/O
modulation techniques.
Optical detection-PIN diodes and APDs.
Optical communication systems-analog and digital communication system. Low bandwidth/low bit rate to ultra wideband/ultra high bit-rate communication system.
Introduction to communication networks-LANs, MANs and WANs.
Group B
Satellite launching and control. Orbits. Launch vehicles and rockets. Space shuttles. Propagation characteristics-attenuation, noise, space environment.
Frequency bands.
Types of satellite systems. Satellite sub-system, powercommunication, control, thermal.
Earth station equipment. Satellite link design-power budget, EIRP, G/T ratio of receivers, CNR of satellite system.
Multiple access technique, TDMA, FDMA, CDMA. SPADE. Multiple beams-spot beams.
Recommended Books
• J M Senior .Optical Fibre Communications:Principlesand
Practice. Prentice-Hallof India (P) Ltd.. New Delhi.
• T Pran and C W Bostian. Satellite Communications. John
Wiley and Sons. New York.
• G Keiser. Optical Fibre Communications. McGraw Hill
International. New York.
• T T Ha. Digital Satellite Communications. McGraw-Hill
International, New York.
COMPUTER NETWORK AND COMMUNICATION Group A
Introduction. Principles of data communications:
Analog and digital transmission, multiplexing, transmission impairments, concepts of frequency spectrum and bandwidth, bandwidth efficient modulation techniques.
Basics of computer networks: Protocol hierarchies, design issues for the layers, interfaces and services. Concepts of circuit switching and packet switching, connection-oriented and connectionless services.
Reference models-OSI model and TCP/IP reference model. Example networks.
Physical layer: Transmission media-twisted pair, coaxial cable, optical fibre. Wireless transmission-radio, microwave, infrared and millimeter waves, telephone systems, cell phones. RS-232C, SONET, modems.
Data link layer: Services provided to the network layer, framing, error control, flow control. Error detection and correction. Unrestricted simplex protocol, stop-andwait Protocol, sliding window protocols. HOLC
Network layer: Design issues. Routing algorithms. Congestion control. Internetworking: concepts of sub network, bridges, etc. X.25 frame relay.
Group B
Transport layer: Services provided to the upper layers. Elements of transport control protocols-addressing, establishing a connection, releasing a connection, flow control and buffering, crash recovery. Example of simple
protocols using services primitives. TCP and UDP.
IP: IPV4 datagram, IP addressing. ICMP.
Media access control protocols: Concept of LANs and MANs. ALOHA, slotted ALOHA, CSMA, CSMA/CD. Ethernet, token bus, token ring, FDDI
ATM: Protocol architecture. ATM logical connections. ATM cells. Transmission of ATM cells. ATM adaptation layer. Traffic and congestion control.
Narrowband and broadband ISDN. Application layer:
SNMP, SMTP, FTP, TELNET.
Recommended Books
• A S Tanenbaum. CompUter Networks. Prentice-Hallof
India (P) Ltd., New Delhi.
• William Stallings.Data and Computer Communications.
Prentice-Hallof India (P) Ltd., New Delhi.
• Uyless Black.Computer Networks, Protocols,Standards
and Interfaces.Prentice-Hallof India (P)Ltd.,New Delhi.
• D Bertsekasand Roben GaIJager.DataNetworks.Prentice-
Hall of India (P) Ltd., New Delhi