Nā hiʻohiʻona
● Hana Piha o ka Pūʻulu Mele
● Polarization Linear
● Hoʻokaʻawale Kiʻekiʻe
● Mīkini Kūpono a Uhi ʻia i ke Gula
Nā kikoʻī
| RM-CHA6-25 | ||
| Mea | Nā kikoʻī | Nā ʻĀpana |
| Pae alapine (frequency) | 110-170 | GHz |
| Loaʻa | 25ʻAno maʻamau. | dBi |
| VSWR | 1.1ʻAno maʻamau. |
|
| Polarization | Laina |
|
| Keʻa Polarization | 40 | dB |
| 3dB Ka laulā o ke kukuna, E-Papa | 8.78~12.96 | ° |
| 3dB Ka laulā o ke kukuna, H-Papa | 8.01~11.50 | ° |
| Ka nui(L*W*H) | 42.47*Ø19.89(±5) | mm |
| Kaumaha | 0.029 | Kg |
| Mea a me ka Hoʻopau | Cu, Gula |
|
| Ka nui o ke alakaʻi nalu | WR-6 | |
ʻO ka antenna pepeiaohao conical kahi ʻano maʻamau o ka antenna microwave. ʻO kona ʻano he ʻāpana o ka waveguide poepoe e lapalapa mālie ana i waho e hana i kahi puka pepeiaohao conical. ʻO ia ke ʻano poepoe symmetric o ka antenna pepeiaohao pyramidal.
ʻO kāna kumu hana, ʻo ia ke alakaʻi i nā nalu electromagnetic e pālahalaha ana i loko o ke alakaʻi nalu pōʻai i loko o kahi ākea manuahi ma o kahi ʻano pepeiaohao e hoʻololi mālie ana. Hoʻokō pono kēia hoʻololi mālie i ka hoʻohālikelike impedance ma waena o ke alakaʻi nalu a me kahi ākea manuahi, e hōʻemi ana i nā ʻōlinolino a hana i kahi kukuna radiation kuhikuhi. He symmetrical kona ʻano radiation a puni ke axis.
ʻO nā pono nui o kēia antenna kona ʻano symmetrical, ka hiki ke hana i kahi kukuna penikala symmetrical, a me kona kūpono no nā nalu polarized circularly hoʻonāukiuki a kākoʻo. Ke hoʻohālikelike ʻia me nā ʻano pepeiaohao ʻē aʻe, he maʻalahi kona hoʻolālā a me ka hana ʻana. ʻO ka hemahema nui, no ka nui o ka puka like, ʻoi aku ka haʻahaʻa o kona loaʻa ma mua o ka antenna pepeiaohao pyramidal. Hoʻohana nui ʻia 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 ʻana.
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