GPS + Beidou Timing Antenna Marine Kav hlau txais xov 38dBi

Lus piav qhia luv luv:

Zaus: 1561 ± 5MHz / 1575 ± 5MHz

LNA nce: 38dBi

Waterproof: IP66

Qhov Loj: Φ96x127mm

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Product Detail

Khoom cim npe

Khoom Taw Qhia

GPS + Beidou Timing kav hlau txais xov yog hom kav hlau txais xov siv los txais cov teeb liab satellite.Nws tuaj yeem tau txais RHCP satellite teeb liab hauv GPS L1 thiab BD B1 zaus bands.
Lub kav hlau txais xov no muaj cov yam ntxwv hauv qab no:
Kev nce siab: Tus kav hlau txais xov lub taub hau nceb tuaj yeem muab cov teeb liab siab dua thiab txhim kho lub zog tsis muaj zog ntawm cov teeb liab tau txais, yog li txhim kho tau txais rhiab heev thiab teeb liab zoo.
Kev ruaj ntseg siab: Lub kav hlau txais xov yog tsim los nrog kev ruaj ntseg siab thiab tuaj yeem tswj kev ua haujlwm ruaj khov nyob rau hauv ib puag ncig sib txawv.Qhov no txhais tau tias nws tuaj yeem muab cov teeb liab satellite txais tos hauv txhua qhov huab cua.
Qhov chaw ruaj khov siab heev: Lub taub hau nceb lub taub hau kav hlau txais xov muaj qhov chaw ruaj khov heev, uas yog, qhov chaw nruab nrab ntawm qhov tau txais cov teeb liab tseem nyob ruaj khov nyob rau hauv ib lub sijhawm.Qhov no yog qhov tseem ceeb heev rau kev tso npe thiab kev siv navigation, txij li theem chaw ruaj khov ncaj qha cuam tshuam rau kev ntsuas qhov tseeb.

Khoom Specification

Cov yam ntxwv hluav taws xob
Ntau zaus		1561 ± 5MHz;1575 ± 5 MHz
VSWR		<1.5
Peak Gain		5 ± 2dBi@Fc
Impedance		50 awm
Polarization		RHCP
Axial Ratio		≤ 5 dB
10Db Bandwidth		± 10 MHz
Azimuth Kev Pabcuam		360 °
LNA thiab Lim Cov Khoom Siv Hluav Taws Xob
LNA Tau	38 ± 2dBi (Typ.@25 ℃)
Pawg Delay variation	≤ 5 ns
Nrov duab	≤1.8dB @ 25 ℃, Hom.(ua ntej lim)
Hauv-Band Flatness (dB)	＜1 (1575.42MHz ± 1MHz)
Kev Tawm Tsam Tawm Tawm (dBc)	70dBc ua
LNA tso zis 1Db Compression point	＞-10dBm
Output VSWR	≤ 2.0 Typ.
Kev ua haujlwm voltage	3.3-5V DC
Kev ua haujlwm tam sim no	≤ 25mA
Khoom siv & Mechanical yam ntxwv
Hom Connector		TNC connector
Hom kab		RG58/U
Dimension		Φ96x127 ± 3mm
Radome khoom		ABS
Waterproof		IP66
Qhov hnyav		0.63 Kg ib
Ib puag ncig
Kev ua haujlwm kub		-40 ˚C ~ + 85 ˚C
Cia Kub		-40 ˚C ~ + 85 ˚C

Kav hlau txais xov Passive Parameter

VSWR

Tau txais

Ntau zaus (MHz)	Txais (dBi)
1556	38.3 ib
1557 ib	38.4 ib
1558 ib	38.5 ib
1559 ib	38.4 ib
1560	38.4 ib
1561 ib	38.5 ib
1562 ib	38.5 ib
1563 ib	38.5 ib
1564 ib	38.6 ib
1565 ib	38.6 ib
1566 ib	38.8 ib

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