Parabolic Antenna
|
〘noun〙 (from parabolic antenna) An antenna consisting of a parabolic reflector and an antenna element placed at its focus. It has a sharp directivity and is widely used for microwave communications. ※Space Communications (1960) by Shinichi Hoshi "The giant parabolic antenna continued to send radio waves endlessly into the far reaches of space." Source: The Selected Edition of the Japanese Language Dictionary About the Selected Edition of the Japanese Language Dictionary Information |
|
〘名〙 (parabolic antenna から) 回転放物面の反射器とその焦点に置かれたアンテナ素子で構成されるアンテナ。鋭い指向性を持ち、マイクロ波通信に広く採用されている。※宇宙通信（1960）〈星新一〉「巨大なパラボラアンテナは、宇宙の彼方に向けて、絶えまなく電波を送りつづけた」
出典 精選版 日本国語大辞典精選版 日本国語大辞典について 情報 |
<<: Paramount [company] - Paramount
Recommend
Huangchang Mountain
…It is widely distributed in Sumatra, Borneo, Jav...
Aerospace industry - aerospace industry
The industry that produces aircraft, spacecraft, ...
Quatrefage, A.de - Quatrefage
… The first human bones to be recognized as fossi...
Church of Christ
…A Christian church founded in the Philippines on...
Itozakura - Itozakura
The branches are covered with flowers about 2cm in...
altricity
…For example, even though they are both rodents, ...
synthétisme (English spelling)
...The colors were divided into simple but solid ...
Teruhisa Ishii
1906-1973 A legal scholar from the Showa period. ...
Okura Torakiyo
1566-1646 Oda-Toyotomi - A Noh actor and Kyogen p...
Pisco (English spelling)
A city in the northwest of Ica Department in south...
Ebisu (Ebisu) - Ebisu
As one of the Seven Gods of Fortune, he is said to...
Luminosity function
Let f ( M ) dM be the number of celestial objects ...
Longline - Longline
A fishing gear consisting of a single main line to...
Antibiotics - Antibiotics
The definition of antibiotics was originally unde...
Nicholson, Jack
Born April 22, 1937 in Neptune, New Jersey. Americ...