• Thumbnail for Bandwidth (signal processing)
    gain rather than x dB below the maximum gain. In signal processing and control theory the bandwidth is the frequency at which the closed-loop system gain...
    16 KB (2,296 words) - 06:40, 8 May 2025
  • up bandwidth in Wiktionary, the free dictionary. Bandwidth commonly refers to: Bandwidth (signal processing) or analog bandwidth, frequency bandwidth, or...
    1 KB (204 words) - 22:46, 13 April 2025
  • Thumbnail for Signal-to-noise ratio
    same or equivalent points in a system, and within the same system bandwidth. The signal-to-noise ratio of a random variable (S) to random noise N is: S...
    25 KB (3,695 words) - 15:34, 24 December 2024
  • signal processing system. Both downsampling and decimation can be synonymous with compression, or they can describe an entire process of bandwidth reduction...
    14 KB (1,804 words) - 14:33, 28 November 2024
  • bandwidth, data bandwidth, or digital bandwidth. This definition of bandwidth is in contrast to the field of signal processing, wireless communications, modem...
    12 KB (1,217 words) - 18:06, 22 May 2025
  • Thumbnail for Baseband
    Baseband (redirect from Baseband signal)
    and signal processing, baseband is the range of frequencies occupied by a signal that has not been modulated to higher frequencies. Baseband signals typically...
    9 KB (941 words) - 05:43, 11 May 2025
  • 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 (3,017 words) - 04:15, 9 January 2025
  • Thumbnail for Process gain
    spread-spectrum system, the process gain (or "processing gain") is the ratio of the spread (or RF) bandwidth to the unspread (or baseband) bandwidth. Research suggests...
    2 KB (288 words) - 04:58, 12 February 2024
  • Audio signal processing is a subfield of signal processing that is concerned with the electronic manipulation of audio signals. Audio signals are electronic...
    14 KB (1,484 words) - 16:08, 23 December 2024
  • Thumbnail for Pulse (signal processing)
    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) - 10:47, 5 May 2025
  • 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 (2,991 words) - 18:48, 20 May 2025
  • sampling imposes some bandwidth and dynamic range constraints on the representation and adds quantization noise. The term analog signal usually refers to...
    6 KB (594 words) - 20:01, 19 May 2025
  • Thumbnail for Sampling (signal processing)
    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 (3,131 words) - 18:58, 8 May 2025
  • transmitted through a given telecommunications channel. Types of signal compression include: Bandwidth compression Data compression Dynamic range compression Gain...
    517 bytes (85 words) - 09:15, 22 October 2017
  • modern PSTN is theoretically capable of transmitting from 0 to 7,000 Hz using ISDN. DS0 Bandwidth (signal processing) Voice frequency multi-user ISDN v t e...
    519 bytes (53 words) - 19:18, 9 January 2020
  • Thumbnail for Aliasing
    aliasing In signal processing and related disciplines, aliasing is a phenomenon that a reconstructed signal from samples of the original signal contains...
    25 KB (2,770 words) - 01:43, 1 June 2025
  • receive bandwidth to that extent provides significant benefits in terms of efficiency and noise reduction. Recent advances in signal processing techniques...
    26 KB (3,760 words) - 09:07, 6 June 2025
  • Thumbnail for Spectrum analyzer
    spectra of electrical signals, dominant frequency, power, distortion, harmonics, bandwidth, and other spectral components of a signal can be observed that...
    30 KB (3,806 words) - 20:45, 23 November 2024
  • 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 (935 words) - 15:35, 30 May 2025
  • Thumbnail for Nyquist frequency
    Nyquist frequency (category Digital signal processing)
    Digital Signal Processing Using MATLAB for Students and Researchers. John Wiley & Sons. p. 82. ISBN 9781118033807. The Nyquist rate is twice the bandwidth of...
    7 KB (762 words) - 21:57, 6 April 2025
  • IP. Analog recording Audio editing software Audio engineer Audio signal processing Digital recording Equalization (audio) Professional audio Psychoacoustics...
    4 KB (431 words) - 20:44, 6 January 2025
  • Thumbnail for Vector signal analyzer
    vector signal analyzer is an instrument that measures the magnitude and phase of the input signal at a single frequency within the IF bandwidth of the...
    5 KB (522 words) - 03:15, 30 May 2025
  • Bandwidth extension of signal is defined as the deliberate process of expanding the frequency range (bandwidth) of a signal in which it contains an appreciable...
    6 KB (892 words) - 12:52, 5 July 2023
  • 3. In signal processing, operations are chosen to improve some aspect of quality of a signal by exploiting the differences between the signal and the...
    25 KB (2,926 words) - 21:43, 23 May 2025
  • Frequency response (category Signal processing)
    In signal processing and electronics, the frequency response of a system is the quantitative measure of the magnitude and phase of the output as a function...
    11 KB (1,282 words) - 21:39, 7 May 2025
  • Thumbnail for Hertz
    Alternating current Bandwidth (signal processing) Electronic tuner FLOPS Frequency changer Normalized frequency (signal processing) Orders of magnitude...
    17 KB (1,842 words) - 17:43, 31 May 2025
  • Oversampling (category Digital signal processing)
    In signal processing, oversampling is the process of sampling a signal at a sampling frequency significantly higher than the Nyquist rate. Theoretically...
    9 KB (1,288 words) - 20:48, 16 July 2024
  • Thumbnail for Central processing unit
    Accelerated Processing Unit Complex instruction set computer Computer bus Computer engineering CPU core voltage CPU socket Data processing unit Digital signal processor...
    101 KB (11,424 words) - 02:20, 1 June 2025
  • see mechanical filter and RF MEMS. Amplitude modulation (AM) Bandwidth (signal processing) Electromagnetic interference Electromagnetic radiation Electromagnetic...
    14 KB (987 words) - 21:57, 31 May 2025
  • Thumbnail for Analog-to-digital converter
    Analog-to-digital converter (category Digital signal processing)
    limiting the allowable bandwidth of the input signal. The performance of an ADC is primarily characterized by its bandwidth and signal-to-noise and distortion...
    48 KB (5,943 words) - 15:36, 3 June 2025