| 单词 | feed horn |
| 释义 | > as lemmasfeed horn feed horn n. a horn-shaped section of waveguide mounted in front of an aerial and used to direct a signal into it for transmission or to receive a detected signal from it. ΘΚΠ society > communication > telecommunication > radio communications > radio equipment > [noun] > aerial > parts of side lobe1843 downlead1910 anode tap1919 screen1922 lobe1926 radial1939 feed horn1952 1952 Electronics May 126/3 The main beam from the scanner did not vary with feed-horn rotation when the horn dimension was equal to three and to four-channel widths. 1962 F. I. Ordway et al. Basic Astronautics vi. 293 Radio energy from the antenna enters the feed horns. < as lemmas |
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