Signal processing is an electrical engineering subfield that focuses on analyzing, modifying and synthesizing signals, such as sound, images, potential...

Digital signal processing (DSP) is the use of digital processing, such as by computers or more specialized digital signal processors, to perform a wide...

In signal processing, a filter is a device or process that removes some unwanted components or features from a signal. Filtering is a class of signal processing...

digital signal processing, downsampling, compression, and decimation are terms associated with the process of resampling in a multi-rate digital signal processing...

circuit chips. They are widely used in audio signal processing, telecommunications, digital image processing, radar, sonar and speech recognition systems...

Quantization, in mathematics and digital signal processing, is the process of mapping input values from a large set (often a continuous set) to output...

In signal processing, sampling is the reduction of a continuous-time signal to a discrete-time signal. A common example is the conversion of a sound wave...

information theory, digital communications, radio communications, signal processing, and spectroscopy and is one of the determinants of the capacity of...

multiple subject fields including signal processing, information theory and biology. In signal processing, a signal is a function that conveys information...

Audio signal processing is a subfield of signal processing that is concerned with the electronic manipulation of audio signals. Audio signals are electronic...

Signal-to-noise ratio (SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the level of background...

(as opposed to the discrete digital signal processing where the signal processing is carried out by a digital process). "Analog" indicates something that...

A pulse in signal processing is a rapid, transient change in the amplitude of a signal from a baseline value to a higher or lower value, followed by a...

In signal processing, noise is a general term for unwanted (and, in general, unknown) modifications that a signal may suffer during capture, storage, transmission...

In signal processing, the energy E s {\displaystyle E_{s}} of a continuous-time signal x(t) is defined as the area under the squared magnitude of the...

of digital signal processing (DSP), a digital signal is a discrete time, quantized amplitude signal. In other words, it is a sampled signal consisting...

Financial signal processing is a branch of signal processing technologies which applies to signals within financial markets. They are often used by quantitative...

becomes electromagnetically saturated. In digital signal processing, clipping occurs when the signal is restricted by the range of a chosen representation...

signals, used in digital signal processing, can be obtained by sampling and quantization of continuous signals. Continuous signal may also be defined over...

in the reflected signal can not be used without technical signal processing. To extract the useful information from the mixed signal, some steps are taken...

In signal processing, the coherence is a statistic that can be used to examine the relation between two signals or data sets. It is commonly used to estimate...

Real-time Analog Signal Processing (R-ASP), as an alternative to DSP-based processing, might be defined as the manipulation of signals in their pristine...

Time reversal signal processing is a signal processing technique that has three main uses: creating an optimal carrier signal for communication, reconstructing...

Pulse-Doppler signal processing, moving target detection processors, correlation with secondary surveillance radar targets, space-time adaptive processing, and...

In digital signal processing (DSP), a normalized frequency is a ratio of a variable frequency ( f {\displaystyle f} ) and a constant frequency associated...

An example of aliasing In signal processing and related disciplines, aliasing is the overlapping of frequency components resulting from a sample rate...

In signal processing, multidimensional signal processing covers all signal processing done using multidimensional signals and systems. While multidimensional...

image processing is the use of a digital computer to process digital images through an algorithm. As a subcategory or field of digital signal processing, digital...

Speech processing is the study of speech signals and the processing methods of signals. The signals are usually processed in a digital representation,...

In digital and analog audio, headroom refers to the amount by which the signal-handling capabilities of an audio system can exceed a designated nominal...