Nā hiʻohiʻona
● WR-284 ʻĀpana Waveguide Rectangular
● Polarization Linear
● Pohō Hoʻihoʻi Kiʻekiʻe
● Mīkini Kūpono Loa
Nā kikoʻī
| RM-WPA284-6 | |||
| Mea | Nā kikoʻī | Nā ʻĀpana | |
| Pae alapine (frequency) | 2.6-3.95 | GHz | |
| Loaʻa | 6ʻAno maʻamau. | dBi | |
| VSWR | ≤2 |
| |
| Polarization | Laina |
| |
| Keʻa-polarizationIhoʻomaha | 40 ʻAno. | dB | |
| Ka nui o ke alakaʻi nalu | WR-284 |
| |
| Hoʻopili | FDP32(F ʻAno) | NF(ʻAno C) |
|
| ʻAno CKa nui(L*W*H) | 312*76.2*114.3(±5) | mm | |
| Kaumaha | 0.537(F ʻAno) | 1.286(ʻAno C) | kg |
| BMea kino | Al |
| |
| Ka mālama ʻana i ka ʻili | Pena |
| |
| Ka lawelawe ʻana i ka mana ʻano C, CW | 300 | w | |
| Ka lawelawe ʻana i ka mana ʻano C, Kiʻekiʻe | 3000 | w | |
ʻO ka Waveguide Probe Antenna kahi ʻano maʻamau o ka antenna hānai kūloko, i hoʻohana nui ʻia i loko o nā waveguides huinahā a pōʻai paha metala ma nā alapine microwave. ʻO kona ʻano kumu he probe metala liʻiliʻi (pinepine cylindrical) i hoʻokomo ʻia i loko o ka waveguide, i kuhikuhi ʻia ma ke ʻano like me ke kahua uila o ke ʻano hoʻonāukiuki.
Hoʻokumu ʻia kona kumumanaʻo hana ma ka hoʻoulu ʻana electromagnetic: ke hoʻonāukiuki ʻia ka probe e ke alakaʻi o loko o kahi laina coaxial, hoʻopuka ia i nā nalu electromagnetic i loko o ke alakaʻi nalu. Hoʻolaha kēia mau nalu ma ke alakaʻi a hoʻolaha ʻia mai kahi ʻaoʻao hāmama a i ʻole kahi hakahaka. Hiki ke hoʻoponopono ʻia ke kūlana, ka lōʻihi, a me ka hohonu o ka probe e kaohi i kona kūlike impedance me ke alakaʻi nalu, no laila e hoʻomaikaʻi ana i ka hana.
ʻO nā pono nui o kēia antenna ʻo ia kona ʻano liʻiliʻi, ka maʻalahi o ka hana ʻana, a me ke kūpono ma ke ʻano he hānai kūpono no nā antenna reflector parabolic. Eia nō naʻe, he haiki kona bandwidth hana. Hoʻohana nui ʻia nā antennas probe Waveguide i ka radar, nā ʻōnaehana kamaʻilio, a ma ke ʻano he mau mea hānai no nā ʻano antenna paʻakikī.
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