单词 | curtain rhombic antenna |
释义 | curtain rhombic antenna [`kǝrt·ǝn `räm·bik an`ten·ǝ] ELECTROMAGNETISM A multiple-wire rhombic antenna having a constant input impedance over a wide frequency range; two or more conductors join at the feed and terminating ends but are spaced apart vertically from 1 to 5 feet (30 to 150 centimeters) at the side poles. |
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