Inkanyezi eminingi egcwele i-RTK GNSS antenna
Isingeniso Somkhiqizo
Inkanyezi egcwele i-antenna yokuhamba ngesathelayithi egcwele imvamisa inezici ezingezansi:
usayizi omncane,
ukuma okunembe kakhulu,
Inzuzo ephezulu,
ikhono eliqinile lokulwa nokuphazamiseka.
Idizayini ye-antenna ene-multi-feed ukuze isikhungo sesigaba sizinze.Ngasikhathi sinye, i-antenna iphinde ifakwe ipuleti lokuklinya elinezindlela eziningi, eligwema ngempumelelo ithonya lokuphazamiseka kwesignali ekunembeni kokuzulazula ngokucindezela amasiginali wezindlela eziningi.
I-anti-surge design ingamelana ngempumelelo nokuphazamiseka kwangaphandle okuqinile futhi iqinisekise ukuzinza nokuphepha kwezimpawu zokuzulazula.
Ngaphezu kwalokho, le antenna inezinhlobonhlobo zezimo zohlelo lokusebenza.Kungakhathaliseki ukuthi i-geodetic surveying, i-oceanographic surveying, ukuhlola umzila wamanzi, noma ukuqapha ukuzamazama komhlaba, ukwakhiwa kwamabhuloho, ukudilika kwenhlabathi, ukusebenza kweziqukathi zokugcina, njll., kungaletha izinsiza zokuzulazula ezinembile nezisebenzayo kuzo zonke izigaba zokuphila.
Ukucaciswa Komkhiqizo
| Izici zikagesi | |
| Imvamisa | I-GPS: L1/L2/L5 I-GLONASS: GL/G2.G3 I-BeiDou: B1/B2/B3 UGalileo: E1/L1/E2/E5a/E5b/E6 I-QZSS:L1CA/L2/L5 |
| I-VSWR | <2.0 |
| Ukusebenza kahle | 1175~1278MHz @32.6% 1561~1610MHz @51.3% |
| Imisebe | Ukuqondisa |
| Inzuzo | 32±2dBi |
| I-Passive Antenna Peak Gain | 6.6dBi |
| Inzuzo Emaphakathi | -2.9dBi |
| Impedance | 50Ω |
| Isilinganiso se-Axial | ≤2dB |
| I-polarization | I-RHCP |
| I-LNA kanye ne-Filter Electrical Properties | |
| Imvamisa | I-GPS: L1/L2/L5 I-GLONASS: GL/G2.G3 I-BeiDou: B1/B2/B3 UGalileo: E1/L1/E2/E5a/E5b/E6 I-QZSS:L1CA/L2/L5 |
| Impedance | 50Ω |
| I-VSWR | <2.0 |
| Umfanekiso Womsindo | ≤2.0dB |
| Inzuzo ye-LNA | 28±2dB |
| 1 dB iphuzu lokucindezela | 24dBm |
| Faka i-Voltage | 3.3-5VDC |
| Ukusebenza Kwamanje | <50mA(@3.3-12VDC) |
| Out of Band Suppression | ≥30dB(@fL-50MHz,fH+50MHz) |
Ipharamitha ye-Antenna Passive
I-VSWR
I-LNA-L ne-LNA-H







