ʻO GPS L1 L5 & Beidou B1 Hoʻokahi Meaʻai i hoʻopaʻa ʻia i nā antenna
Hoʻolauna Huahana
ʻO ka antenna patch stacked kahi ʻano antenna i hoʻohana mau ʻia i nā noi GPS.Hoʻolālā ʻia ia e hana ma ka L1 a me L5 mau alapine, ʻo ia nā alapine i hoʻohana ʻia e nā satelite GPS no ke kūlana a me ka hoʻokele.Hoʻohui ʻia, kūpono ia me IRNSS (Indian Regional Navigation Satellite System).
ʻO kekahi o nā pōmaikaʻi nui o ka antenna patch i hoʻopaʻa ʻia ʻo kona nui compact, ʻo 25 * 25 * 8.16 mm wale nō ke ana.He mea kūpono kēia no ka hoʻohui ʻana i nā mea liʻiliʻi a me nā ʻenehana hiki ke hoʻohana ʻia kahi i kaupalena pinepine ʻia ka wahi.ʻO kekahi hiʻohiʻona koʻikoʻi o kēia antenna ʻo kona haʻahaʻa axial ratio.
Loaʻa nā noi maʻamau:
– RTK
- Nā mea komo
– Kaʻahele
– Mahiai
– Navigation
– Palekana
– Nā Kaʻa Kūʻokoʻa
Huahana Huahana
GPS L1
| Nā hiʻohiʻona | Hōʻike | Unite | Nā kūlana |
| ʻO ke alapine waena | 1575.42±2.0 | MHz |
|
| Zenith Gain | 2.28 ʻano. | dBic |
|
| Lakiō axial | <3 | dB |
|
| S11 | ≦-10 | dB |
|
| Polarization | RHCP |
|
|
| ʻO ke ana wela wela | 0±20 | ppm/oC | -40oC a hiki i +85oC |
GPS L5
| Nā hiʻohiʻona | Hōʻike | Unite | Nā kūlana |
| ʻO ke alapine waena | 1176.45±2.0 | MHz |
|
| Zenith Gain | 1.68 ʻano. | dBic |
|
| Lakiō axial | <3 | dB |
|
| S11 | ≦-10 | dB |
|
| Polarization | RHCP |
|
|
| ʻO ke ana wela wela | 0±20 | ppm/oC | -40oC a hiki i +85oC
|
Antenna Passive Parameter
S11 & Smith pakuhi
3D Circular Polarization Gain Pattern: RHCP (Unit: dBic)
GPS L1 (1575.42MHz)
GPS L5 (1176.45MHz)
