I offer professional services in Signal Processing and Digital Signal Processing (DSP) using MATLAB and Simulink. With a strong engineering background and years of experience, I develop, simulate, and analyze DSP models tailored for academic, research, and industrial applications. My work ensures high accuracy, efficiency, and clear documentation.
✅ Services I Offer:
1. Signal Processing Algorithms:
I design and implement core signal processing techniques including filtering (FIR, IIR), convolution, correlation, FFT, DFT, and spectral estimation. These are used in audio, sensor, biomedical, and communication signals with optimized performance in MATLAB.
2. DSP Systems in MATLAB/Simulink:
I model complete DSP chains including sampling, reconstruction, noise removal, frequency analysis, and filter banks. My Simulink models are clean, annotated, and suitable for demonstration or prototyping.
3. Audio and Speech Processing:
I work on noise cancellation, echo reduction, compression, equalization, pitch detection, and speech enhancement. I deliver real-time audio models in MATLAB and Simulink with GUI controls if required.
4. Biomedical Signal Processing:
Specializing in ECG, EEG, EMG signal denoising, artifact removal, feature extraction, and waveform classification. I assist researchers, healthcare professionals, and students with biosignal analysis and simulation.
5. Adaptive Filtering Techniques
I implement LMS, NLMS, and RLS algorithms for system identification, channel equalization, and real-time noise cancellation. I also simulate adaptive filter behavior using signal plots, convergence tracking, and error curves.
6. Time-Frequency Analysis:
Analysis through STFT, spectrogram, wavelet transform, and filter banks. I offer frequency analysis for non-stationary signals, making use of MATLAB visualization tools for detailed insights.
7. Filter Design & Optimization:
Design of FIR/IIR filters based on Butterworth, Chebyshev, Elliptic, and custom specifications. Filter validation using FDATool, pole-zero plots, frequency response curves, and impulse analysis.
🛠️ Tools & Expertise:
MATLAB Signal Processing Toolbox
DSP System Toolbox & Simulink
Audio, biomedical, and telecom signal modeling
FFT, convolution, adaptive filters
GUI design for signal processing apps
🌟 Why Choose Me?
Industry-grade and academic experience in DSP
Clean and well-commented code with diagrams and docs
Flexible revisions and friendly communication
Support after delivery to guide you further
Reliable, on-time work with professional attitude
Whether you are a student building a final-year project, a researcher working with signal data, or a developer building smart DSP-based systems, I am here to support you with clean and effective MATLAB and Simulink models that solve real-world problems.
Let’s bring your DSP project to life with accuracy, structure, and performance!