I-Helical Spiral Transmitting Multi-band Beidou GLONASS GPS GNSS Antenna
Isingeniso Somkhiqizo
Le antenna isekela inhlobonhlobo yamafrikhwensi, okuhlanganisa i-B1, B2, B3, L1, L2, G1, kanye ne-G2.
Esinye sezici ezivelele zale antenna yokudlulisa amandla amandla ayo okuhlinzeka ngokunemba kokuma okuphezulu kanye nokuzinza kokulandela umkhondo.Kungakhathaliseki ukuthi isetshenziswa ezinhlelweni zezolimo zokulima ngokunemba, amasistimu okulandelela impahla ukuze kuvikeleke okuthuthukisiwe, noma ubuchwepheshe bokushayela ngokuzenzakalelayo ukuze kuqinisekiswe ukuzulazula okuphephile nokusebenza kahle, lolu luthi luqinisekisa ukuxhumana okuthembekile nokunembayo.
Emkhakheni wezolimo, i-Helical Spiral Transmitting Antenna isiza abalimi ekwenzeni kahle imisebenzi yabo ngokuletha idatha enembile yokuma.Ngokuzinza kwayo kokulandela ngomkhondo okuphezulu, ivumela ukusetshenziswa kwemishini ezenzakalelayo ukwenza imisebenzi efana nokuhlwanyela, ukufaka umanyolo, nokuvuna, okuholela ekwandeni kokukhiqiza kanye nezindleko ezincishisiwe.Ukwengeza, ngokwenza kube lula ukuqapha nokulawula kwesikhathi sangempela, le antenna inika abalimi amandla okwenza izinqumo ezinolwazi, ekugcineni bathuthukise isivuno sezitshalo.
Esinye isizinda lapho le antenna edlulisayo ikhanya khona wukulandelela impahla.Amandla ayo ama-multi-frequency anika amandla ukulandelela izimpahla ezindaweni ezihlukahlukene, okuqinisekisa ukuphepha kwazo nokuvimbela ukufinyelela okungagunyaziwe.Ngokuhlinzeka ngolwazi olunembile noluthembekile lokuma, le-antenna isiza amabhizinisi ukuthi aqondise ukuphathwa kwe-supply chain, anciphise ukulahlekelwa, futhi athuthukise ukusebenza kahle.
Ngaphezu kwalokho, i-Helical Spiral Transmitting Antenna idlala indima ebalulekile ekuthuthukisweni kobuchwepheshe bokushayela okuzimele.Ngokunemba kokuma kwayo okuphezulu nokuzinza kokulandelela, kwenza izimoto zikwazi ukuzulazula ngokuphepha nangokunembile ngesikhathi sangempela.Ngokusebenzisa le-antenna ethuthukisiwe, izimoto ezizimele zingasabela ngokushesha ezimweni ezishintshayo zomgwaqo, ziqinisekise ukuphepha kwabagibeli nokwenza lula ukwamukelwa okusabalele kwezimoto ezizishayelayo.
Ukucaciswa Komkhiqizo
Izici zikagesi | ||
Imvamisa | 1197-1278MHz;1559-1606MHz | |
Amabhendi esignali yokuma asekelwe | I-GPS: L1/L2 I-BDS: B1/B2/B3 I-GLONASS: G1/G2 UGalileo: E1/E5b | |
Ukuzuza Okuphakeme | ≥2dBi | |
Impedance | 50ohm | |
I-Polarizationa | I-RHCP | |
Isilinganiso se-Axial | ≤1.5 dB | |
I-Azimuth Coverage | 360° | |
I-LNA kanye ne-Filter Electrical Properties | ||
Inzuzo ye-LNA | 35±2dBi(Typ.@25℃) | |
Umfanekiso Womsindo | ≤1.5dB@25℃,Typ.(Ihlungiwe ngaphambilini) | |
Okuphumayo kwe-VSWR | ≤1.8 : 1Uhlobo.2.0 : 1 Max | |
Ukusebenza kwe-Voltage | 3-16 V DC | |
Ukusebenza Kwamanje | ≤45mA | |
Izimpawu ze-Material & Mechanical | ||
Uhlobo Lwesixhumi | Isixhumi se-SMA | |
Ubukhulu | Φ27.5x56mm | |
Impahla ye-Radome | I-PC+ABS | |
Ingangeni manzi | IP67 | |
Isisindo | 0.018Kg | |
Ezemvelo | ||
Operation Temperature | - 40 ˚C ~ + 85 ˚C | |
Izinga Lokushisa Lokugcina | - 40 ˚C ~ + 85 ˚C | |
Umswakama | ≤95% |
Ipharamitha ye-Antenna Passive
I-VSWR
Inzuzo ye-LNA
Imvamisa (MHz) | Inzuzo (dBi) |
| Imvamisa (MHz) | Inzuzo (dBi) |
1195.0 | 30.91 | 1555.0 | 32.22 | |
1200.0 | 32.02 | 1560.0 | 34.14 | |
1205.0 | 33.15 | 1565.0 | 35.37 | |
1210.0 | 34.27 | 1570.0 | 35.14 | |
1215.0 | 35.11 | 1575.0 | 34.94 | |
1220.0 | 35.80 | 1580.0 | 34.90 | |
1225.0 | 36.40 | 1585.0 | 35.00 | |
1230.0 | 36.74 | 1590.0 | 34.61 | |
1235.0 | 36.57 | 1595.0 | 34.88 | |
1240.0 | 35.82 | 1600.0 | 32.42 | |
1245.0 | 34.49 | 1605.0 | 31.26 | |
1250.0 | 33.07 | 1610.0 | 31.52 | |
1255.0 | 31.59 |
|
| |
1260.0 | 30.45 |
|
| |
1265.0 | 29.47 |
|
| |
1270.0 | 28.61 |
|
| |
1275.0 | 27.93 |
|
| |
1280.0 | 27.51 |
|
| |
|
|
|
|
|
Iphethini Yemisebe
| 3D | 2D-Evundlile | 2D-Iqondile |
1195MHz | |||
1235MHz | |||
1280MHz |
| 3D | 2D-Evundlile | 2D-Iqondile |
1555MHz | |||
1585MHz | |||
1610MHz |