Скачать или смотреть Filtering Long Sequences Using DFT | Overlap Add & Save Methods | DSP by Dr.B. Ravi Chandra Sir

📚 In this lecture, *Ravi Chandra Sir* from *G Pullaiah Engineering College* explains *DFT-based filtering techniques* used for *long data sequences* in Digital Signal Processing (DSP).

The lecture focuses on:
✅ *Filtering Long Sequences using DFT*
✅ *Overlap-Add Method*
✅ *Overlap-Save Method*
✅ *Related Problems & Numerical Examples*

These methods are crucial for efficiently filtering signals that are too long for direct convolution, especially in *real-time systems* and **embedded DSP applications**.

🎯 *Topics Covered:*
Block convolution using DFT
Step-by-step explanation of Overlap-Add and Overlap-Save
Comparison with linear convolution
Problem-solving techniques for exams
Applications in audio, communication, and biomedical signals

👨‍🏫 *Faculty:* Ravi Chandra Sir
🏫 *Institution:* G Pullaiah Engineering College
🎯 *Best For:*
B.Tech (ECE, EEE, CSE)
GATE, ESE, PSU Aspirants
JNTU/VTU/AKTU DSP syllabus
Practicing engineers and DSP learners

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