• Adjacent-channel interference (ACI) is interference caused by extraneous power from a signal in an adjacent channel. ACI may be caused by inadequate filtering...
    3 KB (382 words) - 22:03, 10 May 2024
  • Co-channel interference or CCI is crosstalk from two different radio transmitters using the same channel. Co-channel interference can be caused by many...
    11 KB (1,273 words) - 16:15, 18 April 2024
  • information theory, the interference channel is the basic model used to analyze the effect of interference in communication channels. The model consists of...
    4 KB (548 words) - 00:23, 31 January 2024
  • Thumbnail for Communication channel
    be added to simulate external interference or electronic noise in the receiver. Statistically, a communication channel is usually modeled as a tuple consisting...
    14 KB (1,805 words) - 14:37, 29 July 2025
  • before channel 14. The abbreviation F0 designates each channel's fundamental frequency. Interference happens when two networks try to operate in the same...
    96 KB (5,136 words) - 22:05, 31 July 2025
  • may also refer to: Interference (communication), anything which alters, modifies, or disrupts a message Adjacent-channel interference, caused by extraneous...
    3 KB (318 words) - 16:29, 6 July 2025
  • 4835 GHz. To reduce interference with other protocols that use the 2.45 GHz band, the Bluetooth protocol divides the band into 80 channels (numbered from 0...
    28 KB (3,662 words) - 17:34, 22 July 2025
  • Thumbnail for Russian interference in the 2016 United States elections
    The Russian government conducted foreign electoral interference in the 2016 United States elections with the goals of sabotaging the presidential campaign...
    468 KB (42,773 words) - 17:58, 31 July 2025
  • Electromagnetic interference (EMI) Co-channel interference (CCI), also known as crosstalk Adjacent-channel interference (ACI) Intersymbol interference (ISI) Inter-carrier...
    5 KB (575 words) - 23:55, 26 March 2023
  • Thumbnail for Wave interference
    (constructive interference) or lower amplitude (destructive interference) if the two waves are in phase or out of phase, respectively. Interference effects...
    34 KB (4,646 words) - 18:00, 12 July 2025
  • several specific cases. Capacity of the interference channel (Two User): The capacity of the interference channel, in the case where there are two transmitter...
    6 KB (600 words) - 21:42, 6 June 2025
  • Electromagnetic interference (EMI), also called radio-frequency interference (RFI) when in the radio frequency spectrum, is a disturbance generated by...
    38 KB (4,396 words) - 00:20, 11 November 2024
  • Thumbnail for Dynamic frequency selection
    (DFS) is a channel allocation scheme specified for wireless LANs, commonly known as Wi-Fi. It is designed to prevent electromagnetic interference by avoiding...
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  • further interference with the received signal. Another cause of intersymbol interference is the transmission of a signal through a bandlimited channel, i.e...
    10 KB (1,364 words) - 22:57, 7 April 2025
  • Thumbnail for Clear-channel station
    A clear-channel station is a North American AM radio station that has the highest level of protection from interference from other stations, particularly...
    47 KB (3,475 words) - 12:57, 29 July 2025
  • received modulated carrier power S or C and the average received co-channel interference power I, i.e. crosstalk, from other transmitters than the useful...
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  • transmissions. It was moved to Channel E due to interference from distant transmitters on channel E3 and Italian channel IA via certain atmospheric conditions...
    50 KB (1,995 words) - 06:58, 16 July 2025
  • transmitted with a specified bandwidth in the presence of the noise interference, assuming that the signal power is bounded, and that the Gaussian noise...
    21 KB (3,087 words) - 20:03, 2 May 2025
  • the US to refer to receiver blocking, which is interference caused when a strong unwanted off-channel radio signal prevents the reception of another (wanted)...
    833 bytes (72 words) - 02:44, 21 October 2024
  • Thumbnail for Channel 4
    and few problems of interference with other UK-based transmissions; a stark contrast to the difficulties associated with Channel 5's launch almost 15...
    115 KB (11,556 words) - 14:57, 26 July 2025
  • circuit or channel to another. Where the electric, magnetic, or traveling fields of two electric signals overlap, the electromagnetic interference created...
    9 KB (1,116 words) - 03:21, 23 May 2025
  • adjacent channel interference. This allows a device containing two radios (such as a Wi-Fi access Point with two 5 GHz radios) to use any pair of channels regardless...
    15 KB (2,006 words) - 20:49, 13 August 2024
  • Region and the Generalized Degrees of Freedom Region for the MIMO Interference Channel with Feedback,” IEEE Transactions on Information Theory, vol. 59...
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  • some cases the LTE 800 base station signals may cause interference to DTT particularly in EU channels 59 and 60. Strong LTE base station signals in 800 MHz band...
    9 KB (1,233 words) - 18:41, 27 April 2025
  • Thumbnail for Frequency-hopping spread spectrum
    a code known to both transmitter and receiver. FHSS is used to avoid interference, to prevent eavesdropping, and to enable code-division multiple access...
    15 KB (1,921 words) - 08:59, 16 July 2025
  • 2-user interference channel. Cooperative diversity Relay (disambiguation) Thomas M. Cover and Abbas El Gamal, "Capacity theorems for the relay channel," IEEE...
    4 KB (835 words) - 02:55, 15 September 2020
  • by avoiding co-channel interference and adjacent channel interference among nearby cells or networks that share the bandwidth. Channel-allocation schemes...
    11 KB (1,455 words) - 10:42, 2 July 2023
  • NATO. Russia's efforts represented the most active threat of foreign interference in the 2024 United States elections and follows Russia's previous pattern...
    57 KB (5,192 words) - 13:52, 16 July 2025
  • frequencies, which caused interference. This shared allocation was eventually found to be unworkable, so the FCC reallocated the Channel 1 frequencies for public...
    16 KB (2,180 words) - 10:43, 6 July 2025
  • no country has yet done so. Digital subchannels In-band on-channel (IBOC) "Interference Mitigation by Adaptive Analog Spatial Filtering for MIMO Receivers"...
    806 bytes (63 words) - 09:41, 23 June 2025