GNSS L-band survey antenna for Marine, Agricultural, Vehicles
GPS、BDS、GLONASS、Galileo, L-Band Full-frequency
Full band:GPS L1/L2/L5,BDS B1/ B2/ B3,GLONASS L1/L2,Galileo E1/E5a/E5b/E6,L-band This is a compact size surveying antenna covers GPS L1/L2/L5,BDS B1/ B2/ B3,GLONASS L1/L2,Galileo E1/E5a/E5b/E6,L-band. It can meet the multi-system compact and high precision surveying request from GNSS surveying equipment. It is widely used in files such as Geodesy and mapping, Marine survey, Geological deformation monitoring,
VLG
Shenzhen, CN
Description
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Marine, Agricultural, vehicle, survey GNSS L-band multiband antenna (ip65)
- The antenna adopts a multi-feed point design and a completely# symmetrical a structurecture to realise the coincidence of the phascentreer and the germ centre while reducing the influence of the antenna on the measurement error.
- High Gain, wide beam pattern, wit ensures the receiving equipment can receive the satellite signal normally even in heavy occlusions; goodwork normally in harsh outdoor environments receiving for low elevation signal, ensures the receiving equipment can receive the satellite signal normally even in heavy occlusion places.
- The low-noise amplifier adopts a pre-filtering scheme to effectively suppress out-of-band interference and improve the system's reliability.
- The power supply circuit adopts a lightning protection design, which can effectively protect the low-noise amplifier and ensure the antenna can still work normally in the harsh outdoor environment.
- Built-in voltage regulator circuit, the antenna can normally work in a wide input voltage range
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Parameter:
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Frequency
GPS L1/L2/L5、BDS B1/ B2/ B3、GLONASS L1/L2、
Galileo E1/E5a/E5b/E6、L-bandGain 40±2 dBi Connector
TNC-K Axial Ratio ＜3 dB Impedance
50 Ω LNA Gain(dB) 40±2 Current (mA)
<45 V.S.W.R <2.0∶1
DC Voltage (V) 3.3~18 Noise Figure (dB) <2.5
For more information, Contact: [email protected]
Specifications
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Power
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Min. operating power [V]
3.3
Max. operating power [V]
18
Connection/cable for power
TNC-K
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Operational
-
Design keywords
Geodetic Antenna, High vibration resistant
Mounting
Braket/Stand
Multipath rejection techniques and methods
pre-filtering scheme
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Amplifier
-
Amplifier
Y
Noise figure [max dB]
2.5
Amplifier description
Low-noise amplifier adopts pre-filtering scheme
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Tracked signals
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Tracked satellite signals
GPS, GLONASS, Galileo, BeiDou, SBAS
Type of GPS measurements
L1, L2, L5
Type of GLONASS measurements
L1, L2
Type of Galileo measurements
E1, E5, E6
Type of Beidou measurements
B1, B2, B3
L-Band
Y
Type of SBAS measurements
QZSS
Signal gain [dB]
40
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Connectivity
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TNC female
Y
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Environment
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Operating temperature: min. [°C]
-40
Operating temperature: max. [°C]
80
Water sand and dust proof
IP65
Shock and vibration proof
yes
ROHS compliance
Y
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General
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Type
Aerial, Land, Marine
Year of introduction
2021
Height [m]
0.0688
Depth [m]
0.165
Width [m]
0.165
Total Weight [kg]
0.6
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More information
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Distinguishable features
multi-feed point design and completely# symmetrical antenna structure,to realize the coincidence of the phase center and the geometric center，at the same time reducing the influence of the antenna on the measurement error.
