Helical Spiral Transmitting Multi-band Beidou GLONASS GPS GNSS Antenna

Kufotokozera Kwachidule:

Thandizo la Multifrequency,

Kulandila kwamphamvu kwamphamvu,

Maluso abwino oletsa madzi,

Kusavuta kunyamula.

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Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Chiyambi cha Zamalonda

Mlongoti uwu umathandizira ma frequency osiyanasiyana, kuphatikiza B1, B2, B3, L1, L2, G1, ndi G2.

Chimodzi mwazinthu zodziwika bwino za mlongoti wopatsirana wotsogola ndi kuthekera kwake kupereka kulondola kwamawonekedwe apamwamba komanso kukhazikika pakutsata.Kaya imagwiritsidwa ntchito paulimi waulimi wolondola, njira zolondolera chuma kuti zitetezeke, kapena matekinoloje oyendetsa galimoto pofuna kuwonetsetsa kuyenda motetezeka komanso moyenera, mlongoti uwu umatsimikizira kulumikizana kodalirika komanso kolondola.

Pazaulimi, Helical Spiral Transmitting Antenna imathandizira alimi kukhathamiritsa ntchito zawo popereka zidziwitso zolondola.Ndi kukhazikika kwake kotsatizana, imathandizira kugwiritsa ntchito makina ongochita ntchito monga kubzala, kuthira feteleza, ndi kukolola, zomwe zimapangitsa kuti pakhale zokolola zambiri komanso kuchepetsa ndalama.Kuphatikiza apo, pothandizira kuyang'anira ndi kuyang'anira nthawi yeniyeni, mlongoti uwu umapatsa mphamvu alimi kupanga zisankho zabwino, pamapeto pake kupititsa patsogolo zokolola.

Dema lina lomwe mlongoti wotumizirawu umawala ndikutsata zinthu.Kuthekera kwake kokhala ndi ma frequency angapo kumathandizira kutsata mosasunthika kwa katundu m'malo osiyanasiyana, kuwonetsetsa kuti ali otetezeka komanso kupewa kupezeka kosaloledwa.Popereka zidziwitso zolondola komanso zodalirika, mlongoti uwu umathandizira mabizinesi kuwongolera kasamalidwe ka mayendedwe awo, kuchepetsa kutayika, ndikuwongolera magwiridwe antchito.

Kuphatikiza apo, Helical Spiral Transmitting Antenna imagwira ntchito yofunika kwambiri pakupanga matekinoloje oyendetsa galimoto.Ndi malo ake olondola komanso osasunthika, zimathandiza kuti magalimoto aziyenda motetezeka komanso moyenera munthawi yeniyeni.Pogwiritsa ntchito antenna yapamwambayi, magalimoto odziyimira pawokha amatha kuyankha mwachangu pakusintha kwamisewu, kuwonetsetsa kuti anthu ali ndi chitetezo komanso kupangitsa kuti magalimoto aziyenda okha.

Mafotokozedwe a Zamalonda

Makhalidwe Amagetsi
pafupipafupi		1197-1278MHz;1559-1606MHz
Magulu azizindikiro Othandizira		GPS: L1/L2 BDS: B1/B2/B3 GLONASS: G1/G2 Galileo: E1/E5b
Peak Gain		≥2dBi
Kusokoneza		50 uwu
Polarizationa		Mtengo RHCP
Axial Ratio		≤1.5 dB
Kufunika kwa Azimuth		360 °
LNA ndi Sefa Zamagetsi Zamagetsi
Mtengo wa LNA	35±2dBi(Typ.@25℃)
Chithunzi cha Phokoso	≤1.5dB@25℃,Typ.(Zoseferatu)
Kusintha kwa mtengo wa VSWR	≤1.8 : 1Mtundu.2.0: 1 Max
Ntchito Voltage	3-16 V DC
Operation Current	≤45mA
Zofunika & Zimango Makhalidwe
Mtundu Wolumikizira		Cholumikizira cha SMA
Dimension		Φ27.5x56mm
Zinthu za Radome		PC + ABS
Chosalowa madzi		IP67
Kulemera		0.018Kg
Zachilengedwe
Kutentha kwa Ntchito		-40 ˚C ~ + 85 ˚C
Kutentha Kosungirako		-40 ˚C ~ + 85 ˚C
Chinyezi		≤95%

Antenna Passive Parameter

Chithunzi cha VSWR

Mtengo wa LNA

pafupipafupi (MHz)	Kupeza (dBi)	pafupipafupi (MHz)	Kupeza (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