π‘ Description
Software-Defined Radio (SDR) is a radio communication system where traditional hardware components like filters, mixers, modulators/demodulators, and detectors are implemented through software instead of being hardwired into physical circuits. This flexibility allows SDRs to adapt to multiple radio protocols and standards simply by changing or updating the software, without needing to redesign the hardware.
In simple terms, SDR transforms general-purpose hardware (like ADCs, DACs, and RF front-ends) into a universal radio platform, controlled by software running on a computer, FPGA, or DSP.
π Overview
Software-Defined Radio (SDR) is a radio communication system where most signal processing functionsβsuch as modulation, demodulation, filtering, and decodingβare performed by software instead of traditional hardware circuits. It uses a flexible hardware platform (antenna, RF front-end, ADC/DAC) combined with programmable processors (CPU, FPGA, DSP, GPU) to handle different wireless protocols.
πΉ Key Features: Reconfigurable, multi-standard support (Wi-Fi, LTE, 5G, Bluetooth, Satellite), software upgradability, and wide frequency coverage.
πΉ Applications: Telecom networks, defense & military, satellite communications, spectrum monitoring, research, and amateur radio.
πΉ Advantages: Flexibility, cost efficiency, rapid prototyping, and future-proof design.
πΉ Challenges: Requires high processing power, may face latency, security, and power efficiency issues.
π Master Software-Defined Radio. Secure Your Wireless Tech Career.
π¨βπ» Career Paths After SDR Training
- SDR Software Developer / Engineer
- Wireless System Programmer
- Linux & Embedded Application Developer
- RF & Embedded System Engineer
- Signal Processing / Algorithm Engineer
- Protocol Developer (4G, 5G, 6G, IoT)
- Research & Development Roles in Wireless, VLSI, and AI-Driven Communication Systems
π Pre-requisites
- Basic knowledge of programming (preferred, not mandatory)
- Familiarity with Linux OS (optional, covered in course)
- Enthusiasm to learn wireless systems, coding, and problem-solving
πΉ Course Fee: INR 14,999/- (Limited Time Offer: Flat 20% OFF for first 30 enrolments β INR 11,999/- only)
π―iSignal Academy Benefits
- β Hands-on Projects & Real-time Assignments
- β Expert Trainers & Industry Veterans
- β Affordable Fees with Flexible Learning Modes
- β Placement Assistance & Interview Preparation
- β Industry-Accredited Certification
π― Who Should Enroll?
- B.Tech/M.Tech Graduates in ECE, CSE, IT, Telecommunications
- Working Professionals in Telecom / Embedded / Networking domains
- Students aspiring for wireless R&D, testing & protocol jobs
π‘ SDR (Software-Defined Radio) Course Content
Module 1: Introduction to SDR
- What is SDR? Concept & Evolution
- Traditional Radio vs. Software-Defined Radio
- Applications of SDR in Telecom, Defense, IoT, and Satellite
- SDR Hardware Platforms (USRP, RTL-SDR, HackRF, LimeSDR)
- SDR Software Tools (GNU Radio, MATLAB/Simulink, SDR#)
Module 2: SDR Architecture & Components
- RF Front-End: Antennas, Mixers, Filters, LNAs, Power Amplifiers
- ADC/DAC Basics (Sampling, Nyquist Criteria, Quantization)
- Baseband Processing: I/Q Signals and Digital Conversion
- Processing Units: CPU, FPGA, DSP, GPU
- Software Layers & Protocol Stack
Module 3: Signal Processing Fundamentals for SDR
- Fundamentals of Analog & Digital Communications
- Time & Frequency Domain Analysis
- Filters (Low-pass, Band-pass, Digital FIR/IIR Filters)
- FFT, Spectrum Analysis & Signal Visualization
- Channel Coding & Error Correction Basics
Module 4: SDR Programming & Tools
- Introduction to GNU Radio Companion (GRC)
- Implementing Modulation Schemes (AM, FM, PSK, QAM, OFDM)
- SDR with Python & C++ (signal generation, demodulation)
- Working with MATLAB/Simulink for SDR
- Real-time Spectrum Sensing & Waterfall Displays
Module 5: Wireless Protocols with SDR
- GSM, LTE, 5G Basics on SDR
- Wi-Fi & Bluetooth Protocol Implementation
- IoT Protocols (LoRa, Zigbee, NB-IoT)
- Satellite Communication & GNSS with SDR
- Cognitive Radio Concepts (Dynamic Spectrum Access)
Module 6: Hands-on Projects
- FM/AM Receiver & Transmitter using SDR
- Real-time Spectrum Analyzer
- Wireless Packet Capture & Decoding
- LTE/5G Signal Analysis using SDR
- IoT Device Communication (LoRa/ Zigbee over SDR)
- Mini Research Project on Cognitive Radio / Spectrum Monitoring
Module 7: Industry Applications & Case Studies
- SDR in Telecom RAN Testing (4G/5G NR)
- SDR in Military & Defense (Jamming, Secure Comms)
- SDR for Satellite Ground Stations & GNSS
- SDR for IoT and Smart Cities
- Future Trends: 6G, AI-Driven Radios, Cognitive SDR
Final Module: Career Readiness
- SDR Development & Research Career Path
- Industry Tools & Open-Source SDR Projects
- Resume Building & Interview Preparation for SDR Roles
- Emerging Opportunities in Wireless R&D, Telecom, VLSI & AI-driven Communication Systems
π― Course Outcomes
- Gain strong understanding of SDR architecture & concepts.
- Hands-on with SDR hardware (USRP, RTL-SDR, etc.) & tools (GNU Radio, MATLAB).
- Implement DSP techniques: filtering, modulation & demodulation.
- Design & test wireless protocols (4G/5G, Wi-Fi, IoT, Cognitive Radio).
- Perform signal capturing, decoding & analysis.
- Build real-time SDR communication systems.
- Work on industry-oriented projects & case studies.
- Boost career opportunities in telecom, defense & embedded systems.
πΌ Job Availability
π Growing Demand: Telecom, Wireless, Defense, and IoT sectors are rapidly adopting SDR.
π Global Opportunities: Roles available across 4G/5G, Satellite Communication, and Aerospace industries.
π οΈ Industry Adoption: Used in 5G RAN, Protocol Development, Spectrum Monitoring, and Cognitive Radio systems.
π₯Features
- π Live Instructor-Led Classes β Learn directly from industry experts.
- π Hands-on Lab Sessions β Work on real SDR hardware & simulation tools.
- π Protocol & Signal Processing β Practical implementation for 4G/5G, IoT, and Wireless systems.
- π Assignments & Mini Projects β Strengthen coding and problem-solving skills.
- π Industry-Relevant Tools β Gain expertise in GNU Radio, MATLAB, and Python.
- π Internship & Placement Assistance β End-to-end support for career growth.
- π Cutting-Edge Applications β Exposure to AI-driven Wireless, Cognitive Radio, and Defense systems.
- π Certification β Industry-recognized training completion certificate.
