Signal processing courses can help you learn about Fourier transforms, filtering techniques, and signal modulation. You can build skills in analyzing audio and visual signals, implementing algorithms for noise reduction, and working with time-frequency analysis. Many courses introduce tools like MATLAB and Python libraries, that support simulating signal processing techniques and analyzing real-world data.

Microsoft
Skills you'll gain: Data Lakes, Data Warehousing, Data Architecture, Star Schema, Transaction Processing, Transact-SQL, Data Pipelines, Data Storage Technologies, Data Processing, Data Storage, Data Maintenance, Performance Tuning, Data Access, Dependency Analysis, Data Import/Export, Data Analysis
Advanced · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Digital Signal Processing, Data Processing, Analytics, Data Cleansing, Statistical Methods
★ 4.9 (15) · Mixed · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Data Processing, Data Manipulation, Data Visualization, Interactive Data Visualization, Web Scraping, Data Visualization Software, Pandas (Python Package), Data Analysis, Data Preprocessing, Data Science, Data Cleansing, Matplotlib, Data Import/Export, NumPy, JSON, Python Programming
★ 4.3 (201) · Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Probability & Statistics, Probability, Probability Distribution, Simulations, Statistical Modeling, Statistics, Estimation, Correlation Analysis, Reliability, Engineering
Mixed · Course · 1 - 4 Weeks

Università di Napoli Federico II
Skills you'll gain: Robotics
Intermediate · Course · 1 - 3 Months
National Taiwan University
Skills you'll gain: Microsoft Excel, Excel Formulas, Data Processing, Descriptive Statistics, Logical Reasoning, Debugging
Beginner · Course · 1 - 3 Months

Skills you'll gain: Intercultural Competence, Hand Hygiene, Medical Equipment, General Surgery, Personal Attributes, Pharmacology, Cultural Responsiveness, Collaboration, Medical Equipment and Technology, Anatomy, Self-Awareness, Interpersonal Communications, Medical Support, Personal protective equipment, Physiology, Bloodborne Pathogens, Patient Education and Support, Clinical Practices, Cell Biology, Biology
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Computer Vision, Image Analysis, Image Quality, Manufacturing Operations, Manufacturing and Production, Automation, Data Preprocessing, Computer-Aided Design, File I/O, Mechanical Engineering, Mechanical Design
Intermediate · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Digital Signal Processing, Digital Communications, Communication Systems, Telecommunications, Electronics, Algorithms
★ 4.7 (87) · Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Natural Language Processing, Supervised Learning, Transfer Learning, Recurrent Neural Networks (RNNs), Markov Model, Embeddings, Dimensionality Reduction, Artificial Intelligence and Machine Learning (AI/ML), Artificial Neural Networks, Classification Algorithms, Data Preprocessing, Deep Learning, Generative Model Architectures, Logistic Regression, Artificial Intelligence, Algorithms, Keras (Neural Network Library), Model Evaluation, Data Cleansing, Model Training
★ 4.6 (6.2K) · Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Apache Airflow, Model Optimization, Data Validation, Image Analysis, Transfer Learning, Data Preprocessing, Data Integrity, Model Evaluation, Debugging, Computer Vision, PyTorch (Machine Learning Library), Data Pipelines, Feature Engineering, MLOps (Machine Learning Operations), Tensorflow, Algorithms, Model Training, Embeddings, Performance Tuning, Deep Learning
Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Pandas (Python Package), Matplotlib, NumPy, Embeddings, Data Visualization, Machine Learning Algorithms, Natural Language Processing, Applied Machine Learning, Model Optimization, Machine Learning Methods, Pivot Tables And Charts, Linear Algebra, Deep Learning, Programming Principles, Machine Learning, Text Mining, Data Manipulation, Markov Model, Data Preprocessing, Python Programming
★ 4.8 (12) · Beginner · Specialization · 3 - 6 Months