Helical Spiral Na-ebufe Multi-band Beidou GLONASS GPS GNSS Antenna
Okwu Mmalite ngwaahịa
Antenna a na-akwado ọtụtụ ugboro, gụnyere B1, B2, B3, L1, L2, G1, na G2.
Otu n'ime ihe pụtara ìhè nke antenna mgbasa ozi ọhụrụ a bụ ikike ya ịnye nkwụsi ike n'ọkwa dị elu na nkwụsi ike.Ma ejiri ya na ngwa ọrụ ugbo maka ịkọ ugbo nke ọma, sistemụ nleba anya akụrụngwa maka nchekwa emelitere, ma ọ bụ teknụzụ ịnya ụgbọ ala kwụụrụ onwe ya maka ịgba mbọ hụ na ịnyagharị dị mma na nke ọma, antenna a na-eme ka nkwurịta okwu ziri ezi na nke ziri ezi.
N'ebe ọrụ ugbo, Helical Spiral Transmitting Antenna na-enyere ndị ọrụ ugbo aka imeziwanye ọrụ ha site na ịnye data nhazi nke ọma.Site na nkwụsi ike nsochi ya dị elu, ọ na-enyere aka iji igwe na-akpaghị aka maka ọrụ ndị dị ka ịgha mkpụrụ, fatịlaịza, na iwe ihe ubi, na-eduga n'ịbawanye mmepụta yana mbelata ọnụ ahịa.Na mgbakwunye, site n'ịkwado nleba anya na njikwa ozugbo, antenna a na-enye ndị ọrụ ugbo aka ime mkpebi ndị ziri ezi, n'ikpeazụ na-emeziwanye ihe ọkụkụ.
Ngalaba ọzọ ebe antenna mgbasa ozi a na-enwu bụ nleba anya akụrụngwa.Ikike nke ọtụtụ ugboro na-enyere aka nleba anya nke akụ na gburugburu ebe dị iche iche, na-ahụ maka nchekwa ha na igbochi ohere na-enweghị ikike.Site n'inye ozi ndokwa ziri ezi na ntụkwasị obi, antenna a na-enyere ndị ọchụnta ego aka ịhazi nhazi usoro ọkọnọ ha, belata mfu, ma melite arụmọrụ arụmọrụ.
Ọzọkwa, Helical Spiral Transmitting Antenna na-arụ ọrụ dị mkpa na mmepe nke teknụzụ ịnya ụgbọ ala kwụụrụ onwe ya.Site na nguzozi ya dị elu yana nkwụsi ike nsochi, ọ na-enyere ụgbọ ala aka ịnyagharị n'enweghị nsogbu yana ozugbo ozugbo.Site n'iji antenna dị elu eme ihe, ụgbọ ala ndị kwụụrụ onwe ha nwere ike ịzaghachi ngwa ngwa maka mgbanwe ọnọdụ okporo ụzọ, na-ahụ maka nchekwa ndị njem na ikwado nnabata zuru ebe niile nke ụgbọ ala na-anya onwe ya.
Nkọwapụta ngwaahịa
| Àgwà ọkụ eletrik | ||
| Ugboro ugboro | 1197-1278MHz;1559-1606MHz | |
| Ọgba mgbaama na-akwado ọnọdụ | GPS: L1/L2 BDS: B1/B2/B3 GLONASS: G1/G2 Galileo: E1/E5b | |
| Ọnụ ego kacha elu | ≥2dBi | |
| Mgbochi | 50Ohm | |
| Polarizationa | RHCP | |
| Ọnụego axial | ≤1.5dB | |
| Mkpuchi Azimuth | 360° | |
| Ngwa LNA na Filter Eletriki | ||
| Ọnụ ego LNA | 35±2dBi (Ụdị@25℃) | |
| Ọnụ ọgụgụ mkpọtụ | ≤1.5dB@25℃, Ụdị.(Ebuchaara ya) | |
| Mbupute VSWR | ≤1.8 : 1 Ụdị.2.0: 1 Max | |
| Voltaji arụ ọrụ | 3-16 V DC | |
| Arụ ọrụ ugbu a | ≤45mA | |
| Njirimara ihe & Mechanical | ||
| Ụdị njikọ | njikọ SMA | |
| Akụkụ | Φ27.5x56mm | |
| Radome ihe onwunwe | PC+ ABS | |
| Waterproof | IP67 | |
| Ibu | 0.018kg | |
| gburugburu ebe obibi | ||
| Okpomọkụ arụ ọrụ | -40 ˚C ~ + 85 ˚C | |
| Okpomọkụ nchekwa | -40 ˚C ~ + 85 ˚C | |
| iru mmiri | ≤95% | |
Parameter Antenna Passive
VSWR
Ọnụ ego LNA
| Ugboro (MHz) | Nweta (dBi) |
| Ugboro (MHz) | Nweta (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 |
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| 1260.0 | 30.45 |
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| 1265.0 | 29.47 |
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| 1270.0 | 28.61 |
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| 1275.0 | 27.93 |
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| 1280.0 | 27.51 |
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Ụkpụrụ Radiation
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| 3D | 2D-Kehoraizin | 2D-kwụ ọtọ |
| 1195MHz |  |  |  |
| 1235MHz |  |  |  |
| 1280MHz |  |  |  |
|
| 3D | 2D-Kehoraizin | 2D-kwụ ọtọ |
| 1555MHz |  |  |  |
| 1585MHz |  |  |  |
| 1610MHz |  |  |  |
