GPS+Beidou Ixesha leAntenna Marine Antenna 38dBi

Inkcazelo emfutshane:

Ukuphindaphinda: 1561±5MHz / 1575±5MHz

Inzuzo ye-LNA: 38dBi

Ukungangeni manzi: IP66

Ubungakanani: Φ96x127mm

Thumela i-imeyile kuthi Khuphela njengePDF

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yeMveliso

I-eriyali yeGPS+Beidou luhlobo lwe-eriyali esetyenziselwa ukufumana imiqondiso yesathelayithi.Inokufumana izibonakaliso zesathelayithi ze-RHCP kwi-GPS L1 kunye ne-BD B1 bands frequency.
Le eriyali inezi mpawu zilandelayo:
Inzuzo ephezulu: I-antenna yentloko ye-mushroom esebenzayo inokubonelela ngenzuzo ephezulu yomqondiso kunye nokwandisa amandla omqondiso obuthathaka wesiginali efunyenweyo, ngaloo ndlela iphucula ukufumana ubuntununtunu kunye nomgangatho wesiginali.
Ukuzinza okuphezulu: I-antenna yenzelwe ukuzinza okuphezulu kwaye inokugcina ukusebenza okuzinzile phantsi kweemeko ezahlukeneyo zokusingqongileyo.Oku kuthetha ukuba inokubonelela ngesathelayithi ezinzileyo yokwamkela umqondiso kuzo zonke iimeko zemozulu.
Iziko lesigaba esizinzile kakhulu: I-antenna yentloko ye-mushroom esebenzayo ineziko lesigaba esizinzile, oko kukuthi, iziko lesigaba somqondiso ofunyenweyo lihlala lizinzile phakathi kwexesha elithile.Oku kubaluleke kakhulu kwizicelo zokubeka kunye nokuhamba, ekubeni ukuzinza kweziko lesigaba kuchaphazela ngokuthe ngqo ukuchaneka komlinganiselo.

Ukucaciswa kweMveliso

Iimpawu zoMbane
Ukuphindaphinda		1561±5MHz;1575±5MHz
VSWR		<1.5
IPeak Gain		5±2dBi@Fc
Impedance		50Ohm
Ipolarization		RHCP
Axial Umlinganiselo		≤5 dB
10Db Ububanzi		±10MHz
I-Azimuth Coverage		360 °
I-LNA kunye neePropati zoMbane zesihluzi
Inzuzo yeLNA	38±2dBi(Uhlobo.@25℃)
Ukwahluka kweQela lokuLibazisa	≤5ns
Umfanekiso wengxolo	≤1.8dB@25℃,Typ.(Ihluzwe kwangaphambili)
I-In-Band Flatness (dB)	＜1 (1575.42MHz±1MHz)
Uxinzelelo lwangaphandle kweBand (dBc)	＞70dBC
Isiphumo se-LNA 1Db indawo yokuNxinzelela	＞-10dBm
Imveliso yeVSWR	≤2.0 Isimbo.
Ukusebenza kweVoltage	3.3-5 V DC
Umsebenzi wangoku	≤25mA
Izinto eziphathekayo kunye neempawu zoomatshini
Uhlobo lwesiqhagamshelo		TNC isidibanisi
Uhlobo lweCable		RG58/U
Ubungakanani		Φ96x127±3mm
Imathiriyeli yeRadome		ABS
Into evikela amanzi		IP66
Ubunzima		0.63Kg
Okusingqongileyo
Ubushushu bokusebenza		- 40 ˚C ~ + 85 ˚C
Ubushushu boGcino		- 40 ˚C ~ + 85 ˚C

I-Antenna Passive Parameter

VSWR

Inzuzo

Ukuphindaphinda (MHz)	Inzuzo (dBi)
1556	38.3
1557	38.4
1558	38.5
1559	38.4
1560	38.4
1561	38.5
1562	38.5
1563	38.5
1564	38.6
1565	38.6
1566	38.8

1570	39.11
1571	39.18
1572	39.23
1573	39.28
1574	39.28
1575	39.16
1576	38.90
1577	38.74
1578	38.67
1579	38.63
1580	38.55