• Open spectrum (also known as free spectrum) is a movement to get the Federal Communications Commission to provide more unlicensed radio-frequency spectrum...
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  • Thumbnail for Spectrum
    A spectrum (pl.: spectra or spectrums) is a set of related ideas, objects, or properties whose features overlap such that they blend to form a continuum...
    6 KB (946 words) - 14:43, 21 April 2025
  • Thumbnail for Spread spectrum
    In telecommunications, especially radio communication, spread spectrum are techniques by which a signal (e.g., an electrical, electromagnetic, or acoustic)...
    16 KB (1,934 words) - 23:57, 15 September 2024
  • The radio spectrum is the part of the electromagnetic spectrum with frequencies from 3 Hz to 3,000 GHz (3 THz). Electromagnetic waves in this frequency...
    44 KB (2,942 words) - 14:16, 25 May 2025
  • The open–closed political spectrum, an alternative to the standard left–right political spectrum, describes a cleavage observed in political systems in...
    18 KB (1,962 words) - 07:47, 5 June 2025
  • Autism (redirect from Autism spectrum)
    Autism, also known as autism spectrum disorder (ASD), is a neurodevelopmental disorder characterized by differences and difficulties in social communication...
    217 KB (21,591 words) - 13:31, 9 June 2025
  • Thumbnail for ZX Spectrum
    The ZX Spectrum (UK: /zɛd ɛks/) is an 8-bit home computer developed and marketed by Sinclair Research. One of the most influential computers ever made...
    143 KB (13,757 words) - 11:53, 8 June 2025
  • Thumbnail for Spectrum (arena)
    The Spectrum (later known as CoreStates Spectrum, First Union Spectrum and Wachovia Spectrum) was an indoor arena in Philadelphia, Pennsylvania. The arena...
    68 KB (6,578 words) - 20:13, 1 June 2025
  • Thumbnail for Spectrum (physical sciences)
    In the physical sciences, the term spectrum was introduced first into optics by Isaac Newton in the 17th century, referring to the range of colors observed...
    22 KB (2,734 words) - 20:30, 23 May 2025
  • The United States 700 MHz FCC wireless spectrum auction, officially known as Auction 73, was started by the Federal Communications Commission (FCC) on...
    28 KB (3,408 words) - 03:33, 21 January 2025
  • (1900 MHz) PCS spectrum and Starlink Gen2 satellite cell coverage, to begin testing in 2023. Using this satellite and midband spectrum, T-Mobile plans...
    11 KB (1,086 words) - 23:50, 1 January 2025
  • the electromagnetic spectrum and to assign scarce spectrum resources. Depending on the specific auction format used, a spectrum auction can last from...
    46 KB (5,661 words) - 22:56, 15 May 2025
  • spectrum and the allocation of specific portions of the spectrum to private actors. The Spectrum Commons theory was developed to open up the spectrum...
    11 KB (1,375 words) - 04:25, 8 May 2022
  • Thumbnail for Federal Communications Commission
    November 4, 2008, the FCC commissioners unanimously agreed to open up unused broadcast TV spectrum for unlicensed use. Amateur radio operators in the United...
    107 KB (10,045 words) - 15:07, 8 June 2025
  • IEEE Spectrum is a magazine edited and published by the Institute of Electrical and Electronics Engineers. The first issue of IEEE Spectrum was published...
    3 KB (116 words) - 10:32, 10 May 2025
  • Illness". www.msn.com. "Open Spectrum: A Brilliant Darkness - A Conversation with Artists on Mental Health". www.dance.nyc. "Open Spectrum: Brilliant Darkness...
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  • Thumbnail for Irvine Spectrum Center
    "Entertainment Center at the Irvine Spectrum Center", began construction in 1993. This first phase of the center opened in 1995 and consisted of Edwards...
    10 KB (980 words) - 03:44, 29 April 2025
  • Thumbnail for Pirate radio
    Radio portal Low-power broadcasting Border blaster Community radio Open spectrum Pirate radio in Asia Pirate radio in Australia Pirate radio in Central...
    21 KB (2,657 words) - 11:59, 4 May 2025
  • Thumbnail for 200 and 400 Spectrum Center Drive
    in separate phases – 200 Spectrum broke ground in 2014 and opened in 2016 while 400 Spectrum broke ground in 2016 and opened in 2017. The master-planned...
    10 KB (1,028 words) - 18:38, 16 January 2024
  • The ZX Spectrum Next is an 8-bit home computer, initially released in 2017, which is compatible with software and hardware for the 1982 ZX Spectrum. It also...
    21 KB (1,973 words) - 14:54, 16 April 2025
  • transitions to better spectrum. Spectrum sharing: Spectrum sharing cognitive radio networks allow cognitive radio users to share the spectrum bands of the licensed-band...
    35 KB (4,097 words) - 19:41, 5 June 2025
  • Microbiology Spectrum is a peer-reviewed scientific journal published by the American Society for Microbiology. Topics the journal covers include: archaea...
    4 KB (199 words) - 16:00, 20 June 2024
  • evaluating changes in spectrum policy that will increase the public benefits derived from the use of the radio spectrum. The Spectrum Task Force was put...
    16 KB (2,130 words) - 00:03, 2 January 2025
  • Thumbnail for Aromanticism
    romantic attraction to others. Some individuals who fall on the aromantic spectrum of identities describe themselves as having experienced romantic love or...
    62 KB (5,609 words) - 06:03, 9 June 2025
  • Thumbnail for Emission spectrum
    The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted due to electrons...
    23 KB (2,640 words) - 20:06, 25 May 2025
  • Thumbnail for Julius Genachowski
    reallocate spectrum from over-the-air TV broadcasters to meet demand for wireless usage, and pursue rules to preserve Internet freedom and openness. According...
    59 KB (5,172 words) - 06:03, 5 June 2025
  • The left–right political spectrum is a system of classifying political positions, ideologies and parties, with emphasis placed upon issues of social equality...
    48 KB (5,854 words) - 05:29, 27 May 2025
  • connection-oriented business model and used it to argue for open spectrum in a radio frequency spectrum auction in the U.S. scheduled for 2008. He contrasted...
    30 KB (2,711 words) - 01:17, 6 May 2025
  • On-line – Open circuit – Open spectrum – Operational amplifier – Optical density – Optical fiber – Optical path length – Optical spectrum – Optoelectronic...
    34 KB (2,802 words) - 02:36, 17 December 2024
  • exclusively devoted to Africa. Today, Africa Spectrum is published in English and is Platinum Open Access. Africa Spectrum is published three times a year by the...
    4 KB (359 words) - 14:20, 15 April 2025