Helical Spiral Transmitting Multi-band Beidou GLONASS GPS GNSS Antenna

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Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yeMveliso

Le eriyali ixhasa uluhlu olubanzi lwee-frequencies, kuquka i-B1, i-B2, i-B3, i-L1, i-L2, i-G1, kunye ne-G2.

Enye yeempawu ezibalaseleyo zale eriyali yokuhambisa entsha kukukwazi ukubonelela ngokuchaneka kweendawo eziphezulu kunye nokuzinza komkhondo.Nokuba isetyenziswa kwizicelo zezolimo zokulima ngokuchanekileyo, iinkqubo zokulandelela ii-asethi zokhuseleko oluphuculweyo, okanye iiteknoloji zokuqhuba ezizimeleyo zokuqinisekisa ukuhamba ngokukhuselekileyo nangokufanelekileyo, le eriyali iqinisekisa unxibelelwano oluthembekileyo noluchanekileyo.

Kwindawo yezolimo, i-Helical Spiral Transmitting Antenna inceda amafama ekwandiseni imisebenzi yawo ngokunikezela ngedatha yokubeka echanekileyo.Ngokuzinza kwayo okuphezulu kokulandela umkhondo, yenza ukuba kusetyenziswe oomatshini abazisebenzelayo kwimisebenzi efana nembewu, ukuchumisa, kunye nokuvuna, okukhokelela ekwandeni kwemveliso kunye nokuncipha kweendleko.Ukongeza, ngokuququzelela ukubekwa kweliso kwexesha lokwenyani kunye nolawulo, le antenna ixhobisa amafama ukuba enze izigqibo ezinolwazi, ekugqibeleni aphucule izivuno zezityalo.

Omnye ummandla apho le eriyali idlulisayo ikhanya kukulandela umkhondo we-asethi.Izakhono zayo zokuphindaphinda ezininzi zivumela ukulandelela ngokungenamthungo kwee-asethi kwiindawo ezahlukeneyo, ukuqinisekisa ukhuseleko lwazo kunye nokuthintela ukufikelela okungagunyaziswanga.Ngokubonelela ngolwazi oluchanekileyo noluthembekileyo lokubeka, le antenna inceda amashishini alungelelanise ulawulo lwawo lokubonelela, ukunciphisa ilahleko, kunye nokuphucula ukusebenza kakuhle.

Ngaphaya koko, i-Antenna ye-Helical Spiral Transmitting Antenna idlala indima ebalulekileyo kuphuhliso lweetekhnoloji zokuqhuba ezizimeleyo.Ngokuchaneka kwayo kwindawo ephezulu kunye nokuzinza komkhondo, yenza ukuba izithuthi zihambe ngokukhuselekileyo nangokuchanekileyo ngexesha langempela.Ngokusebenzisa le-eriyali ihambele phambili, izithuthi ezizimeleyo zinokuphendula ngokukhawuleza kwiimeko eziguqukayo zendlela, ziqinisekise ukhuseleko lwabakhweli kunye nokuququzelela ukwamkelwa okubanzi kweemoto eziziqhubayo.

Ukucaciswa kweMveliso

Iimpawu zoMbane
Ukuphindaphinda		1197-1278MHz;1559-1606MHz
Iibhendi zophawu lokuma eziXhasiweyo		GPS: L1/L2 I-BDS: B1/B2/B3 IGLONASS: G1/G2 UGalileo: E1/E5b
IPeak Gain		≥2dBi
Impedance		50Ohm
I-Polarizationa		RHCP
Axial Umlinganiselo		≤1.5 dB
I-Azimuth Coverage		360 °
I-LNA kunye neePropati zoMbane zesihluzi
Inzuzo yeLNA	35±2dBi(Uhlobo.@25℃)
Umfanekiso wengxolo	≤1.5dB@25℃,Typ.(Ihluzwe kwangaphambili)
Imveliso yeVSWR	≤1.8 : 1Udidi.2.0 : 1 Max
Ukusebenza kweVoltage	3-16 V DC
Umsebenzi wangoku	≤45mA
Izinto eziphathekayo kunye neempawu zoomatshini
Uhlobo lwesiqhagamshelo		Isidibanisi se-SMA
Ubungakanani		Φ27.5x56mm
Imathiriyeli yeRadome		PC+ABS
Into evikela amanzi		IP67
Ubunzima		0.018Kg
Okusingqongileyo
Ubushushu bokusebenza		- 40 ˚C ~ + 85 ˚C
Ubushushu boGcino		- 40 ˚C ~ + 85 ˚C
Ukufuma		≤95%

I-Antenna Passive Parameter

VSWR

Inzuzo yeLNA

Ukuphindaphinda (MHz)	Inzuzo (dBi)	Ukuphindaphinda (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