32dB High-Gain Timing Antenna | VLG GNSS Precision

Overview

The VLG 32dB High-Gain Timing Antenna delivers exceptional signal stability and precision. It supports multiple satellite systems, including GPS, BDS, and GLONASS, ensuring continuous and accurate timing synchronization for demanding industrial applications.

The VLG 32dB High-Gain Timing Antenna is perfect for base stations, communication networks, smart cities, and IoT infrastructure. It ensures precise timing, dependable connectivity, and optimized GNSS performance in every application scenario.

Specification

1. GPS Dielectric antenna technical specification

Tech Item	Specification
Frequency	1568±10 MHz
Band Width	≥ 20MHz
Gain	4 dBi
Output VSWR	1.5 max
Polarization）	RHCP
Impedance	50Ω

2. Antenna Specification (Include LNA)

Tech Item	Specification
Range Of Receiving Frequency （MHz）	1575.42±1.023, 1561.098±2.046
Polarization	RHCP
Gain（dBi）	32±2 (LNA)
Axis ratio（dB）	< 5@ Center Frequency
Front to back Power (dB)	> 10
3dB beam width	110士10
Noise figure（dB）	< 2.5max
Output VSWR	≤ 2.0:1
Output impedance（ohm）	50
Out of band rejection（dBc）	f₀=1568MHz±50MHz：50dBc min f₀=1568MHz±100MHz：65dBc min
Passband Ripple（dB）	1575.42MHz±1.023MHz : <1dB 1561.098MHz±2.046MHz : <1dB
1dB compression point output（dBm）	>-10（Only LNA）
Jam rejection of large signal Reception functions are normal in these conditions	When a large signal of 0dBm is added to a frequency 100MHz away from the center, the change of the antenna’s in-band gain is less than 2dB. When a large signal of -10dBm is added to a frequency 60MHz away from the center, the change of the antenna’s in-band gain is less than 2dB. When a large signal of -20dBm is added to a frequency 50MHz away from the center, the change of the antenna’s in-band gain is less than 2dB.
Prime power（V）	3V～8V
Operating current（mA）	≤30mA

3 、Environment

Relative Humidity	90%
Operating Temperature(℃)	~40℃~ +80℃
Store Temperature(℃)	-45℃~ +85℃
Operation Environment	Outdoor, Meet IP67

4 、 Structure

Dimension（mm）	φ102*103mm
Connector	N-J

5 、 Reliability

Surge resistion：5ka 8/20us ±5 times

6、 Diagram

6.1 Body structure

Gnss antenna BDS Glonass 32dB High-Gain Timing Antenna

7、 Package

7.1 Inner Carton（110*110*113mm）Package

S/N	Content	QTY	Mark
1		1	1PC/CARTON A paper bracket is installed in the inner box to support the antenna body Carton size: 110110113mm Bracket Size：10210240mm
2		27	Per layer 3*3=9pcs 3 layer total 27pcs
3		27	Outer carton size: 360(L)360(W)360(H)mm