Nā hiʻohiʻona
● VSWR haʻahaʻa
● Nui liʻiliʻi
● Ka hana ʻana i ka Broadband
● Ke kaumaha māmā
Nā kikoʻī
| RM-CHA90-15 | ||
| Nā ʻāpana | Maʻamau | Units |
| Laulā pinepine | 8-12 | GHz |
| Loaʻa | 15 ʻAno. | dBi |
| VSWR | 1.3 ʻAno. |
|
| 3db ka laulaʻa kukui | E-Mokulele:27.87 Type. H-Plane:32.62 ʻAno. | dB |
| Polarization kea | 55 ʻAno. | dB |
| Mea hoʻohui | SMA-Wahine |
|
| Alakai nalu | WR90 |
|
| Hoʻopau | Pena |
|
| Nui (L*W*H) | 144.6*Ø68.2(±5) | mm |
| Kaumaha me ka paʻa | 0.212 | kg |
He ʻano maʻamau o ka antenna microwave. Aia kona ʻano me kahi ʻāpana o ke alakaʻi nalu pōʻai e ʻā mālie ana e hana i kahi puka kiwi conical. ʻO ia ka mana circularly symmetric o ka antenna horn pyramidal.
ʻO kāna kumu hana, ʻo ia ke alakaʻi ʻana i nā hawewe electromagnetic e hoʻolaha ana i loko o ke alakaʻi nalu pōʻai i loko o kahi ākea ma o ka hoʻololi ʻana i nā pū kani. Hoʻokō pono kēia hoʻololi lohi i ka hoʻohālikelike impedance ma waena o ke alakaʻi nalu a me kahi ākea, e hōʻemi ana i ka noʻonoʻo ʻana a me ka hana ʻana i kahi kukuna radiation kuhikuhi. He kūlike kona ʻano hoʻolalelale a puni ke axis.
ʻO nā pōmaikaʻi nui o kēia antenna, ʻo ia kona ʻano symmetrical, ka hiki ke hana i kahi ʻano penikala like ʻole, a me kona kūpono no ka hoihoi a me ke kākoʻo ʻana i nā nalu circularly polarized. Ke hoʻohālikelike ʻia me nā ʻano pepeiaohao ʻē aʻe, maʻalahi kona hoʻolālā a me kāna hana ʻana. ʻO ka hemahema nui ʻo ia no ka nui o ka aperture like, ʻoi aku ka haʻahaʻa o kona loaʻa ma mua o kahi antenna puʻupuʻu pyramidal. Hoʻohana nui ʻia ʻo ia ma ke ʻano he hānai no nā antenna reflector, ma ke ʻano he antenna loaʻa maʻamau i ka hoʻāʻo EMC, a no ka radiation microwave maʻamau a me ke ana.
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