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- {{broader|History of radio}} ...were first identified in German physicist [[Heinrich Hertz]]'s 1887 series of experiments to prove James Clerk Maxwell's [[electromagnetic theory]]. Hert ...105 KB (14,930 words) - 18:29, 13 February 2025
Page text matches
- ...osure phase is the [[phase (waves)|phase]] ([[complex argument|argument]]) of this complex quantity. ==History== ...6 KB (959 words) - 21:25, 11 August 2024
- {{Short description|Radio-astronomy observatory in Western Australia}} ...ia]], about {{convert|800|km}} north of [[Perth]] on the traditional lands of the [[Wajarri]] people. ...15 KB (2,076 words) - 10:59, 18 January 2025
- ...2015 he was an [[emeritus]] professor of [[astronomy]] at the [[University of California, Berkeley]]. ...on Laboratory]], where he performed [[Spectroscopy|spectroscopic]] studies of [[Solar System]] [[planet]]s and smaller bodies. In 1964 Spinrad was invite ...8 KB (1,156 words) - 21:16, 27 August 2024
- {{Short description|Radio standard}} [[File:ICOM IC-F3162dt.jpg|thumb|150px|IDAS Radio IC-F3162DT]] ...14 KB (1,896 words) - 19:32, 5 February 2025
- ...with [[electronic oscillator]]s. Its unique behavior results from the use of electro-optical (E/O) and [[photonic]] components, which are generally char In an OEO, the [[phase noise]] of the oscillator does not increase with the frequency that is subject to othe ...5 KB (737 words) - 21:40, 28 October 2024
- ...name="MIT" /> EoR stands for [[epoch of reionization]], a time in [[cosmic history]] when neutral atomic hydrogen gas became ionised due to ultraviolet light ...ize, sat on a {{convert|30|x|30|m|ft}} ground shield. It is coupled with a radio receiver, with a 100m cable run to a digital spectrometer.<ref name="MIT" / ...8 KB (1,079 words) - 18:11, 27 September 2023
- ...n [[Woodrow Wilson]] and [[Kaiser Wilhelm II]] leading to the [[Armistice of 11 November 1918|Armistice]]. ]] ...cy of 12.5 kHz, which was multiplied by 4 to give an output frequency of 50 kHz.]] ...19 KB (2,676 words) - 21:22, 14 October 2024
- {{Short description|Formulas to determine the energy balance of a nonlinear wave}} ...]s developed originally for [[electrical engineer]]s to predict the amount of [[energy]] in a wave that has multiple frequencies. They have since been fo ...5 KB (693 words) - 21:48, 30 July 2024
- {{Short description|Type of bridge circuit}} .... It is probably the most accurate type of bridge available, being capable of the precision needed, for example, when checking secondary component standa ...10 KB (1,586 words) - 08:47, 19 May 2024
- ...licious location advertisements. This article presents an overview of some of these verification mechanisms proposed in the literature. ...Evans. A new traffic safety vision for the united states. American Journal of Public Health, 93(9):1384–1386, 2003.</ref> ...14 KB (2,173 words) - 20:35, 20 February 2025
- ...ge-scale structure of the universe]] by using the integrated [[radio waves|radio emission]] from unresolved gas clouds. ...that cover a wide frequency band, one can detect this signal as a function of redshift, and thus cosmic time. This is similar in principle to a [[Redshif ...13 KB (1,724 words) - 19:57, 5 September 2024
- {{short description|Method of encoding digital data on multiple carrier frequencies}} ...communication channels// Radio electronics and communications systems c/c of Izvestiia- vysshie uchebnye zavedeniia radioelektronika. – 2004, volume 47; ...14 KB (1,897 words) - 05:32, 22 July 2023
- ...zation of digital antenna arrays theory started in 1962 under the guidance of [[Vladimir Varyukhin]] ([[USSR]]). == History == ...11 KB (1,573 words) - 17:31, 9 January 2024
- ...July 2023}}</ref> related to the applied magnetic field and the properties of the material.<ref name=Sheng/> ==History== ...12 KB (1,826 words) - 19:27, 23 February 2025
- ...a is shorter and more compact, allowing it to be contained within the case of the mobile device, and it can be [[impedance matching|impedance matched]] t ...llows printed [[radio frequency|RF]] components to be manufactured as part of the same [[printed circuit board]] used to mount other components. ...14 KB (2,148 words) - 18:05, 31 August 2024
- | label = [[RCA Records#Beginnings and history|Victor]] <!--- "RCA Victor" first appeared on labels in 1946 ---> ...'[[Up Swing]]'' during the [[1942-44 musicians' strike|American Federation of Musicians strike]] and features popular recordings by the various artists. ...7 KB (927 words) - 09:02, 4 April 2024
- ...rt to Department of Energy (DOE) was prepared and submitted by Dr. Saganti of PVAMU on the entire research work supported by DOE for 12 years.<ref>{{Cite ...a]], meaning the same power output could be produced from a smaller volume of plasma, and their good [[plasma stability]]. ...6 KB (906 words) - 12:48, 13 August 2023
- ...The solution of a system of differential equations occurring in the theory of radioactive transformations. In Proc. Cambridge Philos. Soc (Vol. 15, No. p ...o isotope <math>i+1</math> at the rate <math>\lambda_i</math>, the amounts of isotopes in the ''k''-step decay chain evolves as: ...4 KB (626 words) - 11:39, 27 December 2023
- ...ated to [[turbo codes]] in that a turbo equalizer may be considered a type of iterative decoder if the channel is viewed as a non-redundant [[convolution ==History== ...11 KB (1,552 words) - 22:21, 31 March 2024
- ...name of a group of isolated young cooling [[neutron star]]s at a distance of 120 to 500 [[parsec]]s from Earth.<ref name="KaplanEtAl2008">{{harvnb|Kapla ==History== ...16 KB (2,181 words) - 18:43, 26 December 2024