Mushroom Navigation GNSS Antenna Timing GPS Antenna
Whakataki Hua
Ko te hua he antenna kaha mahi teitei i hangaia mo nga waka kua oti te hanga-i roto i nga tauranga whakatere amiorangi.E tautoko ana i a Beidou B1, GPS L1 peera auau me te GLONASS L1 peera auau, a he mea whanui ki te whakatere waka me nga punaha tuunga.
Ka tango te antenna i te hangarau hoahoa antenna matatau me te pai o nga tohu mahi.He tiketike te whiwhinga o te antenna, ka taea te whiwhi tohu ngoikore me te whakarite i te kounga tohu.He whanui te kurupae tauira, a he pai te antenna ki te tango me te waahi kapi nui, he pai ake te whakatere me te tuunga.He tino pai te tohu tohu koki teitei iti, a ka taea te whiwhi korero whakatere tika ahakoa i roto i nga ahuatanga o te taiao.
Ka mau te antenna i te hoahoa ira whangai-rua, e pai ai te noho o te wahanga o te antenna ki te pokapu geometric.Ko tenei hoahoa ka eke ki runga ake te tika o te tuunga, ka whakaheke i nga take hapa, ka whakapai ake i te tika me te pono o te punaha whakatere.
Whakatakotoranga Hua
| Nga Ahuatanga Hiko | |
| Auautanga | BD 1;GPS L1;GLONASS L1 |
| VSWR | <2.0 |
| Te kaha | 1550~1610MHz @ 60% |
| Te Whiwhinga Hau | 1550~1610MHz @ 3dBi |
| Hua Tapeke | 30±2dBi |
| Te aukati | 50 Ohm |
| Polarization | RHCP |
| Tauira Irirangi | 360 ° |
| Raraunga LNA | |
| Whiwhi | 28±2dBi |
| VSWR | <2.0 |
| Pikitia Haruru | ≤2dB |
| Papatahi-a-roto | ±2dB |
| Ngaohiko Tuku | 3~5.5V DC |
| Mahi Naianei | ≤20mA |
| Rauemi me te Hangarau | |
| Ahu | Φ63.4*57mm |
| Rauemi Antenna | ASA |
| Kaihono | N Tane |
| Taiao | |
| Te Mahinga Mahi | -45˚C ~ +85˚C |
| Paemahana Rokiroki | - 45˚C ~ +85˚C |
Taupānga
1. PTC rolling stock aroturuki
2. Aroturuki waka hōia & aroturuki rawa
3. Tikanga Ahuwhenua
4. Whakatikatika rereke
