• Long delayed echoes (LDEs) are radio echoes which return to the sender several seconds after a radio transmission has occurred. Delays of longer than 2...
    12 KB (1,723 words) - 21:24, 1 January 2024
  • Thumbnail for Delay (audio effect)
    The delayed signal may be played back multiple times, or fed back into the recording, to create the sound of a repeating, decaying echo. Delay effects...
    30 KB (3,484 words) - 12:01, 18 April 2024
  • processing and acoustics, an echo is a reflection of sound that arrives at the listener with a delay after the direct sound. The delay is directly proportional...
    5 KB (643 words) - 02:51, 24 April 2024
  • LDE may refer to: Long delayed echo, radio echoes which return to the sender several seconds after a radio transmission has occurred Lodhikheda railway...
    555 bytes (97 words) - 05:31, 20 December 2023
  • Thumbnail for MRI pulse sequence
    density (PD)- weighted images are created by having a long repetition time (TR) and a short echo time (TE). On images of the brain, this sequence has a...
    30 KB (3,949 words) - 07:57, 6 May 2024
  • Thumbnail for Ping (networking utility)
    (ICMP) packets. Pinging involves sending an ICMP echo request to the target host and waiting for an ICMP echo reply. The program reports errors, packet loss...
    19 KB (1,910 words) - 20:53, 8 April 2024
  • Thumbnail for Black Knight satellite conspiracy theory
    supposedly heard during the 1899 radio experiments of Nikola Tesla and long delayed echoes first heard by amateur radio operator Jørgen Hals in Oslo, Norway...
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  • Echo is an American television miniseries created for the streaming service Disney+, based on Marvel Comics featuring the character of the same name. It...
    108 KB (7,868 words) - 01:35, 21 May 2024
  • features looping. Eno mentions in the liner notes that "here is the long delay echo system with which I have experimented since I became aware of the musical...
    11 KB (1,345 words) - 15:26, 11 June 2024
  • Thumbnail for Light echo
    light echo is a physical phenomenon caused by light reflected off surfaces distant from the source, and arriving at the observer with a delay relative...
    20 KB (2,203 words) - 00:18, 24 May 2024
  • Thumbnail for Legends and myths regarding the Titanic
    ham radio operator named Gordon Cosgrave claimed to be receiving long delayed echo SOS messages from the Carpathia and Titanic 24 years after their transmission...
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  • Thumbnail for Echo chamber
    An echo chamber is a hollow enclosure used to produce reverberation, usually for recording purposes. A traditional echo chamber is covered in highly acoustically...
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  • Thumbnail for Duncan Lunan
    collaboration of Norwegian and Dutch researchers who were studying the long delayed echo effect. Published along with an accompanying editorial disclaimer...
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  • Thumbnail for Echocardiography
    formed using this technique is called an echocardiogram, a cardiac echo, or simply an echo. Echocardiography is routinely used in the diagnosis, management...
    32 KB (3,997 words) - 16:21, 7 February 2024
  • Thumbnail for Bracewell probe
    discuss][citation needed] Variations in the echo delay times of radio transmissions, known as long delayed echoes, or LDEs, have also been interpreted in...
    9 KB (1,044 words) - 22:39, 23 February 2024
  • Thumbnail for Physics of magnetic resonance imaging
    gradient (to create a so-called "gradient echo"), or by a radio frequency pulse (to create a so-called "spin-echo"), or in digital post-processing of the...
    47 KB (6,829 words) - 21:54, 19 February 2024
  • knife-edge effect - Kp index - Kitt Peak National Observatory (KPNO) - long-delayed echo (LDE) - line-of-sight propagation - linear energy transfer (LET) -...
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  • was delayed from 2019 to Q1 2020. In a blog post released by Ready At Dawn, they discuss the impact Covid-19 had on the development of Lone Echo II and...
    12 KB (1,103 words) - 16:21, 4 December 2023
  • Earth to Echo is a 2014 American science fiction film directed by Dave Green, and produced by Ryan Kavanaugh and Andrew Panay. Based on a screenplay by...
    13 KB (1,537 words) - 18:40, 6 May 2024
  • Echo suppression and echo cancellation are methods used in telephony to improve voice quality by preventing echo from being created or removing it after...
    19 KB (2,368 words) - 13:23, 4 August 2023
  • Thumbnail for Epsilon Boötis
    Sverre (16 March 2004). "The Five Most Likely Explanations for Long Delayed Echoes". Archived from the original on 2009-11-13. Retrieved 2009-09-01...
    20 KB (1,710 words) - 22:33, 7 June 2024
  • Thumbnail for Analog delay line
    electromechanical transducers. Mathes was motivated by the problem of echo suppression on long-distance telephone lines, and his patent clearly explained the...
    9 KB (1,077 words) - 22:31, 31 May 2024
  • but these were also pushed back due to The Final Shape's delay; the first episode, Echoes, began a week after the expansion's release on June 11 with...
    44 KB (5,933 words) - 18:22, 16 June 2024
  • the delayed sound is perceived as an echo of the first-arriving sound, and each sound direction is localized separately and correctly. The time delay for...
    13 KB (1,816 words) - 13:25, 22 May 2024
  • Josephson junction Long baseline acoustic positioning system Long delayed echo Long path laser Long wavelength limit Longitudinal static stability Look-elsewhere...
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  • "pulse repetition frequency". This resulted in the delayed signal from an earlier pulse exiting the delay unit the same time that the signal from a newer...
    20 KB (2,756 words) - 22:50, 4 June 2024
  • History of Amateur Radio in Canada, article by Ken Oelke, VE6AFO Long-Delayed Echoes, some history of amateur radio in Canada including organizations...
    10 KB (1,155 words) - 03:04, 29 May 2024
  • November 8, 2024, as a result. In December, Echo head writer Marion Dayre said the series would be delayed to late 2023, around that December. In early...
    262 KB (16,574 words) - 09:57, 16 June 2024
  • EchoStar Corporation is an American company providing satellite communication and Internet services. Its Hughes Network Systems and EchoStar Satellite...
    18 KB (1,229 words) - 15:33, 9 June 2024
  • Thumbnail for Millennials
    Millennials (redirect from Echo generation)
    placeholder until we found out more about them." Millennials are sometimes called Echo Boomers, due to them often being the offspring of the Baby Boomers, the significant...
    197 KB (22,416 words) - 22:09, 13 June 2024