Signal processing is an electrical engineering subfield that focuses on analyzing, modifying and synthesizing signals, such as sound, images, potential...
18 KB (1,751 words) - 02:00, 13 August 2024
Digital signal processing (DSP) is the use of digital processing, such as by computers or more specialized digital signal processors, to perform a wide...
27 KB (2,990 words) - 14:30, 22 August 2024
digital signal processing, downsampling, compression, and decimation are terms associated with the process of resampling in a multi-rate digital signal processing...
14 KB (1,804 words) - 12:06, 28 June 2024
circuit chips. They are widely used in audio signal processing, telecommunications, digital image processing, radar, sonar and speech recognition systems...
26 KB (2,924 words) - 05:40, 12 July 2024
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...
31 KB (3,130 words) - 14:15, 20 August 2024
Audio signal processing is a subfield of signal processing that is concerned with the electronic manipulation of audio signals. Audio signals are electronic...
12 KB (1,484 words) - 01:42, 21 August 2024
Quantization, in mathematics and digital signal processing, is the process of mapping input values from a large set (often a continuous set) to output...
42 KB (6,357 words) - 18:30, 23 March 2024
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...
22 KB (2,982 words) - 20:28, 8 October 2023
multiple subject fields including signal processing, information theory and biology. In signal processing, a signal is a function that conveys information...
30 KB (3,480 words) - 21:28, 30 July 2024
of digital signal processing (DSP), a digital signal is a discrete time, quantized amplitude signal. In other words, it is a sampled signal consisting...
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(as opposed to the discrete digital signal processing where the signal processing is carried out by a digital process). "Analog" indicates something that...
10 KB (1,620 words) - 03:12, 28 October 2023
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...
25 KB (3,694 words) - 17:09, 19 August 2024
information theory, digital communications, radio communications, signal processing, and spectroscopy and is one of the determinants of the capacity of...
16 KB (2,296 words) - 18:37, 17 August 2024
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...
4 KB (440 words) - 04:45, 17 September 2023
In signal processing, noise is a general term for unwanted (and, in general, unknown) modifications that a signal may suffer during capture, storage, transmission...
7 KB (937 words) - 03:14, 26 March 2023
Financial signal processing is a branch of signal processing technologies which applies to signals within financial markets. They are often used by quantitative...
7 KB (793 words) - 03:36, 31 July 2024
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...
9 KB (1,361 words) - 19:39, 17 July 2024
Discrete time and continuous time (redirect from Discrete signal processing)
signals, used in digital signal processing, can be obtained by sampling and quantization of continuous signals. Continuous signal may also be defined over...
10 KB (1,535 words) - 17:26, 15 March 2024
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...
4 KB (538 words) - 00:03, 15 August 2024
becomes electromagnetically saturated. In digital signal processing, clipping occurs when the signal is restricted by the range of a chosen representation...
6 KB (715 words) - 14:36, 11 November 2022
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...
49 KB (5,080 words) - 06:22, 22 August 2024
Radar (redirect from Radar signal processing)
Pulse-Doppler signal processing, moving target detection processors, correlation with secondary surveillance radar targets, space-time adaptive processing, and...
99 KB (11,851 words) - 21:32, 30 July 2024
In digital signal processing (DSP), a normalized frequency is a ratio of a variable frequency ( f {\displaystyle f} ) and a constant frequency associated...
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In signal processing, multidimensional signal processing covers all signal processing done using multidimensional signals and systems. While multidimensional...
6 KB (835 words) - 19:51, 15 August 2020
Pulse-Doppler signal processing is a radar and CEUS performance enhancement strategy that allows small high-speed objects to be detected in close proximity...
16 KB (2,233 words) - 13:15, 10 January 2024
Conference on Acoustics, Speech, and Signal Processing, is an annual flagship conference organized by IEEE Signal Processing Society. Ei Compendex has indexed...
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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...
9 KB (1,633 words) - 20:15, 28 May 2024
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...
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generate analog signals resembling sine waves. In digital signal processing, a digital signal is a representation of a physical signal that is sampled...
14 KB (1,552 words) - 15:36, 8 July 2024
Real-time computing (redirect from Real-time digital signal processing)
In a real-time digital signal processing (DSP) process, the analyzed (input) and generated (output) samples can be processed (or generated) continuously...
26 KB (3,418 words) - 14:56, 19 August 2024