File:Signal_processing_system.png · Wikimedia Commons · See Wikimedia Commons
signal processing
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models and analyzes data representations of physical events
Wikidata facts
- Image
- Signal processing system.png
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- Stack Exchange site URL
- dsp.stackexchange.com
- Commons category
- Signal processing
- Stack Exchange tag
- stackoverflow.com/tags/signal-processing
- P8168
- St. Riquier Gospels
via Wikidata · CC0
~11 min read
Article
Signal transmission using electronic signal processing. Transducers convert signals from other physical waveforms to electric current or voltage waveforms, which then are processed, transmitted as electromagnetic waves, received and converted by another transducer to their final form.
Signal processing is an electrical engineering subfield that focuses on analyzing, modifying and synthesizing signals, such as sound, images, potential fields, seismic signals, altimetry processing, and scientific measurements. Signal processing techniques are used to optimize transmissions, digital storage efficiency, correcting distorted signals, improve subjective video quality, and to detect or pinpoint components of interest in a measured signal.