• In telecommunications, intersymbol interference (ISI) is a form of distortion of a signal in which one symbol interferes with subsequent symbols. This...
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  • Thumbnail for Orthogonal frequency-division multiplexing
    equalization. Robust against narrow-band co-channel interference Robust against intersymbol interference (ISI) and fading caused by multipath propagation...
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  • Thumbnail for Nyquist ISI criterion
    no intersymbol interference or ISI. It provides a method for constructing band-limited functions to overcome the effects of intersymbol interference. When...
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  • modulation Intersymbol interference, distortion caused by successive symbols Interference (band), an Irish band which formed in 1984 Interference (Crease...
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    evaluation of the combined effects of channel noise, dispersion and intersymbol interference on the performance of a baseband pulse-transmission system. The...
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  • and affect the quality of communications. The errors are due to intersymbol interference (ISI). Equalizers are often used to correct the ISI. Alternatively...
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  • Electromagnetic interference (EMI) Co-channel interference (CCI), also known as crosstalk Adjacent-channel interference (ACI) Intersymbol interference (ISI) Inter-carrier...
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  • Thumbnail for Time-division multiple access
    data rates if the channel is "frequency selective" and creates intersymbol interference Cell breathing (borrowing resources from adjacent cells) is more...
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  • filter increases the modulation memory in the system and causes intersymbol interference, making it more difficult to differentiate between different transmitted...
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  • bandwidth of the transmission and filtering the pulses to control intersymbol interference. Pulse shaping is particularly important in RF communication for...
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  • to the intersymbol interference. If the filters are chosen so that g(t) will satisfy the Nyquist ISI criterion, then there will be no intersymbol interference...
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    fading), and since the time spreading of the echoes may result in intersymbol interference (ISI). Fading and ISI can be avoided by means of diversity schemes...
    10 KB (1,348 words) - 06:14, 6 February 2025
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    and may use less power, but is significantly harder to design. Intersymbol interference Robert K. Dueck (2005). Digital Design with CPLD Applications and...
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  • Thumbnail for Communication channel
    memoryless model Phase noise model Interference model, for example crosstalk (co-channel interference) and intersymbol interference (ISI) Distortion model, for...
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  • pulse-shaping in digital modulation due to its ability to minimise intersymbol interference (ISI). Its name stems from the fact that the non-zero portion of...
    7 KB (1,280 words) - 01:14, 29 July 2025
  • constraining the occupied bandwidth of the waveform without introducing intersymbol interference (ISI). The combined response of two such filters is that of the...
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  • Thumbnail for Frequency-shift keying
    reducing sideband power, reducing interference with neighboring channels, at the cost of increasing intersymbol interference. It is used by Improved Layer...
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    deployed in such channels to compensate for the effects of the intersymbol interference. The echoes may also be exposed to Doppler shift, resulting in...
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  • antenna. The name zero-forcing corresponds to bringing down the intersymbol interference (ISI) to zero in a noise-free case. This will be useful when ISI...
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  • are also additional components in the demodulator such as the intersymbol interference equalizer. If the analog signal was digitized without a four-quadrant...
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  • serves two purposes: It provides a guard interval to eliminate intersymbol interference from the previous symbol. It repeats the end of the symbol so the...
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  • signal processing Nyquist ISI criterion, a condition to avoid intersymbol interference This disambiguation page lists articles associated with the title...
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  • Thumbnail for Nanonetwork
    in the performance of the system, for example in creating the intersymbol interference (ISI) at the receiving nanomachine. In order to detect the concentration-encoded...
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    enough that it does not cause significant smearing of CW keying or intersymbol interference in the slowly keyed modulations commonly used for digital EME....
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  • duty-cycle dependent jitter (also known as duty-cycle distortion) and intersymbol interference. Total jitter (T) is the combination of random jitter (R) and deterministic...
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    effect causes the light pulse to spread over distance, introducing intersymbol interference. The greater the length, the greater the modal dispersion. To combat...
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  • Viterbi algorithm and Markov noise memory, co-author, 2000 Binary intersymbol interference channels: Gallager codes, density evolution, and code performance...
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  • classical approach to maximum-likelihood detection on a channel with intersymbol interference (ISI) is to equalize to a minimum-phase, whitened, matched-filter...
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  • Thumbnail for American Morse code
    Dispersion severely limits the rate that Morse can be sent because of intersymbol interference. For instance, the first transatlantic telegraph cable of 1858...
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  • amplitude modulation Nyquist rate Nyquist ISI criterion Pulse shaping Intersymbol interference Physical media for Telecommunication Twisted pair Coaxial cable...
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