Skip to main content

Signal Processing

  • Chapter
  • First Online:
Practical MATLAB
  • 3505 Accesses

Abstract

Signal processing is one of the subfields of electrical engineering that analyzes, modifies, and operates information from all sources of data in the universe. A signal in signal processing is an electrical or electromagnetic current that relocates data from one device to another. Everything in the cosmos, such as sounds, images, and videos, can be described as a signal in the form of a wave. Signals can be represented as functions of one or more independent variables mathematically.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

eBook
USD 16.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 69.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

Copyright information

© 2019 Irfan Turk

About this chapter

Check for updates. Verify currency and authenticity via CrossMark

Cite this chapter

Turk, I. (2019). Signal Processing. In: Practical MATLAB. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-5281-9_9

Download citation

Publish with us

Policies and ethics