I-Mushroom Navigation GNSS Antenna Ixesha le-GPS Antenna
Intshayelelo yeMveliso
Imveliso yi-eriyali esebenza ngokuphezulu eyenzelwe ngokukodwa iitheminali zokuhamba ngesathelayithi ezakhelwe kwisithuthi.Ixhasa i-Beidou B1, i-GPS L1 ibhendi ye-frequency kunye ne-GLONASS L1 ibhendi yefrikhwensi, kwaye isetyenziswa ngokubanzi kwiinkqubo zokuhamba kunye nokubeka indawo.
I-eriyali ithatha itekhnoloji yoyilo oluphambili lwe-eriyali kwaye inezalathisi zokusebenza ezigqwesileyo.Inzuzo ye-antenna iphezulu, enokufumana ngokufanelekileyo iimpawu ezibuthathaka kunye nokuqinisekisa umgangatho ozinzileyo wesignali.Umqadi wepateni ubanzi, kwaye i-eriyali inamandla okufumana okulungileyo kunye nommandla omkhulu wokugubungela, ukubonelela ngokukhangela okuthembekileyo nokuzinzileyo kunye nokubeka.Ulwamkelo lwe-engile yokuphakama okuphantsi lugqwesile, kwaye ulwazi oluchanekileyo lokukhangela lunokufunyanwa nakwiimeko ezirhabaxa zokusingqongileyo.
I-antenna ithatha i-double-feed point design, eyenza i-center yesigaba se-antenna ihambelane ngokugqibeleleyo neziko lejometri.Olu yilo lufezekisa ukuchaneka kokubeka okuphezulu, ukunciphisa iimeko zempazamo, kunye nokuphucula ukuchaneka nokuthembeka kwenkqubo yokukhangela.
Ukucaciswa kweMveliso
| Iimpawu zoMbane | |
| Ukuphindaphinda | BD 1;GPS L1;IGLONASS L1 |
| VSWR | <2.0 |
| Ukusebenza kakuhle | 1550~1610MHz @ 60% |
| Inzuzo eNgenziwayo | 1550 ~ 1610MHz @ 3dBi |
| Inzuzo iyonke | 30±2dBi |
| Impedance | 50 ohm |
| Ipolarization | RHCP |
| Ipateni yemitha | 360 ° |
| Idatha ye-LNA | |
| Inzuzo | 28±2dBi |
| VSWR | <2.0 |
| Umfanekiso wengxolo | ≤2dB |
| Kwi-band Flatness | ±2dB |
| Supply Voltage | 3~5.5V DC |
| Ukusebenza Ngoku | ≤20mA |
| Izinto eziphathekayo & & Noomatshini | |
| Ubungakanani | Φ63.4*57mm |
| Izinto ze-antenna | NJENGE |
| Isidibanisi | N Indoda |
| Okusingqongileyo | |
| Ubushushu bokusebenza | -45˚C ~ +85˚C |
| Ubushushu boGcino | - 45˚C ~ +85 ˚C |
Isicelo
1. PTC rolling stock tracking
2. Ukulandelela isithuthi somkhosi kunye nokulandelwa kwe-asethi
3. ULimo oluchanekileyo
4. Ulungiso olwahlukileyo
