JNTUK R23 B.Tech ECE IV Year I Semester (4-1) Syllabus & Subject-wise Topics

Cellular & Mobile Communications

explains how cellular networks are actually engineered, from frequency reuse through to 5G, tying together most of the wireless theory from earlier semesters.

• Unit 1: Cellular system fundamentals — frequency reuse, co-channel interference, and trunking
• Unit 2: Co-channel/non-co-channel interference measurement and diversity techniques
• Unit 3: Frequency management, channel assignment, and cell-coverage propagation models
• Unit 4: Cell-site/mobile antenna design and handoff mechanisms
• Unit 5: Digital cellular networks — GSM, CDMA, OFDM/OFDMA, and an introduction to 5G

Management Science

a general industrial-engineering and management primer covering the operations and HR concepts engineers encounter once they move into industry roles.

• Unit 1: Management functions, motivation theories, and organizational structure design
• Unit 2: Plant location/layout decisions and work-study/method-study techniques
• Unit 3: PERT/CPM project management and statistical quality control
• Unit 4: Materials management — inventory classification (ABC, VED) and purchase management
• Unit 5: Human resource management basics and marketing fundamentals

Low Power VLSI Design

(Professional Elective-IV) — addresses power dissipation as a first-class design constraint, essential for any battery-powered or high-density chip design.

• Unit 1: Sources of power dissipation and short-channel effects in MOS circuits
• Unit 2: Voltage-scaling design approaches (VTCMOS, MTCMOS) and switched-capacitance minimization
• Unit 3: Low-voltage low-power adder architectures and design techniques
• Unit 4: Low-voltage low-power multiplier architectures (Braun, Booth, Wallace tree)
• Unit 5: Low-power memory design — ROM, SRAM, and DRAM technologies

Coding Theory and Applications

(Professional Elective-IV) — deepens the error-control coding introduced in Digital Communications, needed for reliable data transmission and storage systems.

• Unit 1: Information measures and linear block code fundamentals (Hamming codes)
• Unit 2: Cyclic codes — generator/parity-check matrices and decoding methods
• Unit 3: Convolutional codes and maximum-likelihood (Viterbi) decoding
• Unit 4: Burst-error-correcting cyclic and convolutional codes
• Unit 5: BCH codes and their syndrome-based decoding procedures

DSP Processors and Architectures

(Professional Elective-IV) — moves from DSP algorithms to the actual processor hardware (TMS320, ADSP families) that runs them in real products.

• Unit 1: DSP system fundamentals and computational-accuracy/error sources
• Unit 2: Programmable DSP architecture — computational units, buses, and addressing
• Unit 3: TMS320C54XX processor architecture and instruction set
• Unit 4: Analog Devices DSP family (ADSP-2100, Blackfin) architecture
• Unit 5: Interfacing memory and I/O peripherals to programmable DSP devices

Soft Computing Techniques

(Professional Elective-IV) — covers neural networks, fuzzy logic, and evolutionary algorithms as complementary tools to classical AI/ML for ill-defined problems.

• Unit 1: Introduction to soft computing — AI, ANN, fuzzy systems, and genetic algorithms compared
• Unit 2: Artificial neural network architectures — perceptron, backpropagation, Hopfield, Kohonen networks
• Unit 3: Fuzzy logic systems — fuzzy sets, relations, and inference systems
• Unit 4: Genetic algorithms and evolutionary programming
• Unit 5: Swarm intelligence — ant colony and particle swarm optimization

Design for Testability

(Professional Elective-V) — teaches how chips are designed to be tested efficiently after fabrication, a practical necessity in real VLSI production.

• Unit 1: Testing philosophy and fault modelling (stuck-at faults)
• Unit 2: Logic and fault simulation, and automatic test pattern generation (ATPG)
• Unit 3: Testability measures (SCOAP) and scan-design techniques
• Unit 4: Built-in self-test (BIST) architectures
• Unit 5: Boundary scan standard and boundary-scan description language

Radar Engineering

(Professional Elective-V) — explains how radar systems detect and track targets, an application-focused extension of the antenna and wave-propagation theory.

• Unit 1: Radar range equation and detection fundamentals
• Unit 2: CW and FM-CW radar systems
• Unit 3: MTI and pulse Doppler radar
• Unit 4: Tracking radar techniques — sequential lobing, conical scan, monopulse tracking
• Unit 5: Detection of radar signals in noise using matched filters

Digital Image Processing

(Professional Elective-V) — covers how images are enhanced, restored, and compressed digitally, foundational for computer vision and multimedia applications.

• Unit 1: Digital image fundamentals and image transforms (DFT, Walsh, Hadamard, KL)
• Unit 2: Intensity transformation and spatial/frequency-domain filtering
• Unit 3: Image restoration models and noise reduction techniques
• Unit 4: Wavelets, multi-resolution processing, and image compression methods
• Unit 5: Image segmentation and color image processing

Internet of Things

(Professional Elective-V) — ties embedded hardware, networking protocols, and cloud services together into the IoT stack most modern embedded products are built on.

• Unit 1: IoT architecture, design principles, and M2M fundamentals
• Unit 2: IoT hardware — Arduino, Raspberry Pi, and ARM Cortex processors
• Unit 3: IoT communication protocols (MQTT, CoAP, Bluetooth Low Energy)
• Unit 4: Device integration, data acquisition, and device authentication
• Unit 5: IoT case studies and cloud analytics for IoT applications

Open electives offered by the ECE department (Pool 3)

mapped to the Open Elective-III slot:

• Fundamentals of VLSI Design

  a condensed MOS-technology and logic-design course for non-ECE branches.

• Unit 1: MOS transistor structure, modes of operation, and electrical characteristics

• Unit 2: MOS fabrication technology (n-well, p-well, twin-tub processes) and short-channel effects
• Unit 3: Layout design rules and CMOS process enhancements
• Unit 4: MOS combinational circuits — pass-transistor logic and dynamic CMOS circuits

• Unit 5: Sequential MOS logic circuits — latches and flip-flops

• Digital Electronics

  a general digital-logic course covering the same core ground as Switching Theory and Logic Design, offered to other branches.

• Unit 1: Number systems, codes, Boolean theorems, and logic operations

• Unit 2: Minimization techniques and combinational logic circuit design
• Unit 3: MSI/LSI-based combinational design (encoders, decoders, multiplexers)
• Unit 4: PLD structures — PROM, PAL, PLA, CPLD, and FPGA architectures

• Unit 5: Sequential circuits — flip-flops, counters, and register design

• Electronic Measurements and Instrumentation — the same content as the III Year I Semester Professional Elective-I subject above, offered to other departments.

• Optical Communications — the same content as the III Year I Semester Professional Elective-I subject above, offered to other departments.

Open electives offered by the ECE department (Pool 4)

mapped to the Open Elective-IV slot:

• Principles of Cellular & Mobile Communications — a condensed variant of the Cellular & Mobile Communications core subject above, covering cellular systems, interference, handoffs, and multiple access schemes for other branches.
• Fundamentals of Satellite Communications — a condensed variant of the Satellite Communication elective above (orbital mechanics, subsystems, link design, multiple access, and GNSS), offered to other departments.
• Embedded Systems — the same content as the III Year II Semester Professional Elective-III subject above, offered to other departments.

• Transducers and Signal Conditioning

  focuses on how physical quantities get converted into usable electrical signals, core knowledge for instrumentation and measurement work.

• Unit 1: Generalized performance characteristics of measuring instruments

• Unit 2: Signal conditioning circuits, signal generators, and bridge circuits
• Unit 3: Transducers for motion, force, pressure, and temperature measurement
• Unit 4: Intelligent sensors and their static/dynamic characteristics

• Unit 5: Instrumentation and isolation amplifiers, plus grounding and shielding techniques

• Quantum Science and Technology

  introduces quantum computing and communication concepts, an emerging area increasingly relevant to next-generation electronics and security.

• Unit 1: Quantum mechanics fundamentals — wave-particle duality, Schrödinger equation, and the uncertainty principle

• Unit 2: Quantum information theory — qubits, superposition, entanglement, and quantum gates
• Unit 3: Quantum computing — Grover’s and Shor’s algorithms, and quantum error correction
• Unit 4: Quantum communication — quantum key distribution (BB84, E91) and quantum teleportation
• Unit 5: Quantum technologies — quantum sensors, metrology, and hardware platforms (superconducting qubits, trapped ions)

Digital Signal and Image Processing Lab

combined DSP and image-processing lab work using MATLAB and DSP starter kits.

• DFT/IDFT computation, linear and circular convolution using MATLAB and Code Composer Studio
• FIR/IIR filter design and implementation on a TI DSP starter kit
• Image enhancement, restoration, compression, and edge-detection exercises

Constitution of India

an audit course giving engineering students working knowledge of India’s constitutional and administrative structure as informed citizens.

• Unit 1: Constitutional history, citizenship, fundamental rights, and directive principles
• Unit 2: Union government structure — President, PM, Parliament, and judiciary
• Unit 3: State government structure — Governor, Chief Minister, and state secretariat
• Unit 4: Local administration — municipalities, Panchayati Raj, and grassroots democracy
• Unit 5: Election Commission functions and welfare provisions for SC/ST/OBC and women

Evaluation of Industry Internship

a 2-credit evaluation component for the mandatory industry internship; the course structure table lists only its credit weight, with no separate unit-wise syllabus in the document.