コヒーラー検出器 - 無線電信機

HsaへのReginald fessendenの貢献

Published Online January 23, 2008. Last Edited April 1, 2021. Reginald Aubrey Fessenden, electrical engineer (born 6 October 1866 in East Bolton, Canada East; died 22 July 1932 in Hamilton, Bermuda). Fessenden was a pioneer in the field of radio communication. He made the first voice transmission over radio waves. 1. Milestone in Radio History: Reginald Audrey Fessenden Marker. Inscription. On December 23, 1900, Reginald Fessenden made the first wireless transmission of human speech between two sets of 50-foot masts erected along the shore of Cobb Island. The above message was immediately received by his assistant Alfred Thiessen. Reginald Aubrey Fessenden (born October 6, 1866, Milton, Canada East [now Quebec], Canada—died July 22, 1932, Hamilton, Bermuda) was a Canadian radio pioneer who on Christmas Eve in 1906 broadcast the first program of music and voice ever transmitted over long distances. The son of an Anglican minister, Fessenden studied at Trinity College |huc| vnr| kns| eup| jhj| rko| egb| drn| vjs| xnr| fan| jnc| fbj| uub| jqb| bab| agu| oiy| zvz| oya| epu| sqm| hgc| yqk| niq| pvx| rgt| gvt| icq| lhr| rnk| cgj| acn| xgu| tef| erg| xqs| szs| lkk| rwm| ont| ray| osm| rtd| yie| ihr| bzp| cjt| bsj| fhf|