Ngā āhuatanga
● He pai mo nga tono rererangi, whenua ranei
● VSWR iti
● RH Polarization Porohita
● Me Radome
Whakatakotoranga
| RM-PSA1840-5 | ||
| Tawhā | Tikanga | Waeine |
| Awhe Auautanga | 18-40 | GHz |
| Whiwhi | 5 Momo. | dBi |
| VSWR | ≤2.5 Momo. |
|
| Polarization | RH Porohita Polarization |
|
| Kaihono | 2.92-Wahine |
|
| Rauemi | Al/Epoxy muka karaihe |
|
| 3dB te whanui kurupae | 60°- 80° |
|
| Rahi(L*W*H) | Φ33.2*36.9(±5) | mm |
| Uwhi Antenna | Ae |
|
| parewai | Ae |
|
| Taumaha | 0.01 | Kg |
| Whakahaere Hiko, CW | 1 | w |
| Te Whakahaere Mana, Peak | 50 | w |
Ko te antenna torino mahere he antenna auau-motuhake rongonui mo ona ahuatanga ultra-whanui. Ko tona hanganga e rua, neke atu ranei nga ringa whakarewa ka huri ki waho mai i te waahi whangai, ko nga momo noa ko te Archimedean spiral me te logarithmic spiral.
Ko tana mahi e whakawhirinaki ana ki tana hanganga taapiri-whaiaro (he rite nga ahua o te whakarewa me te hau) me te kaupapa "rohe kaha". I te auau motuhake, ka hikaka te rohe rite mowhiti i runga i te torino me te porowhita kotahi pea te roangaru, ka noho hei rohe kaha mo te iraruke. I te huringa o te auau, ka neke haere tenei rohe hohe i runga i nga ringaringa torino, ka taea te noho mau tonu o nga ahuatanga hiko o te antenna ki runga i te whanui whanui.
Ko nga painga nui o tenei antenna ko tona whanui whanui-nui (he 10:1 neke atu ranei), te kaha mo te polarization porohita, me nga tauira radiation pumau. Ko ona raru nui ko te rahi o te rahi me te iti o te hua. Kei te whakamahia nuitia i roto i nga tono e kii ana i nga mahi ultra-whanui, penei i te pakanga hiko, te whakawhitiwhiti aunui, te inenga waahi-wa, me nga punaha radar.
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