Multi-band GNSS Antenna: A Powerful Tool for Precision Measurement
and Professional Mapping
The GNSS three-star antenna is a multi-band antenna specifically
designed for measurement and professional mapping tasks. It can
simultaneously receive signals from multiple satellite systems,
including mainstream navigation systems such as BeiDou (BDS2), GPS,
and GLONASS. It employs a high-sensitivity receiver module and a
low-noise design, ensuring stable satellite signal reception even
in complex environments. Whether in densely populated urban areas
or mountainous or forested regions, the antenna provides
high-precision positioning data, offering reliable data support for
surveyors. Its compact design and ease of installation allow for
rapid deployment on various measurement platforms, such as total
stations, UAV surveying systems, or mobile mapping vehicles,
greatly improving work efficiency.
Product Specifications
| Parameters | Description |
|---|
| Frequency Range (MHz) | 1561~1602 |
| Gain | Elevation ≥5° (90°) |
| Axis Ratio | Elevation ≤4° (90°) |
| Polarization | Right-handed |
| VSWR | <1.5 |
| Input Impedance | 50 Ω |
| DC Power Supply | 2.7~10V |
| Operating Current | ≤25V |
| Dimensions | Φ67mm × 46mm |
| Weight | Approx. 200g |
| Operating Temperature | -40~+85℃ |
| Waterproof Rating | IP67 |
GNSS Tri-Band Positioning Antenna
This GNSS antenna not only supports multi-band signal reception but
also features optimized positioning accuracy. Through multipath
interference suppression and signal enhancement processing, it can
provide stable and reliable positioning information in a short
time. For surveying tasks requiring real-time positioning, such as
topographic mapping, road surveying, or UAV aerial surveying, this
antenna ensures data accuracy and continuity. Simultaneously, the
antenna's high sensitivity design ensures effective satellite
signal acquisition even in weak signal environments, providing
strong technical support for field operations.
Three-System Antenna Compatible with Professional Surveying
Equipment
The GNSS three-star antenna is optimized for the BDS2 B1, GLONASS
L1, and GPS L1 bands, ensuring perfect compatibility with various
professional surveying equipment. Whether it's portable surveying
instruments, UAV mapping equipment, or high-precision positioning
base stations, this antenna offers plug-and-play functionality.
Through high-precision signal reception and filtering technology,
the antenna effectively reduces the impact of environmental
interference on measurement results, ensuring the reliability and
repeatability of every measurement. This high compatibility makes
it widely applicable in professional fields such as engineering
surveying, geological exploration, and bridge monitoring.
Widely Used for Timing, Mapping, and Monitoring
The GNSS three-star antenna is not only suitable for measurement
and positioning tasks but also widely used in timing,
high-precision mapping, surveying, and monitoring. In timing
applications, it provides a precise time reference, meeting the
stringent time accuracy requirements of industries such as
communications, finance, and power. In high-precision mapping and
terrain monitoring, the stable positioning data provided by the
antenna can be used for terrain modeling, engineering planning, and
environmental monitoring. It also plays a crucial role in UAV
aerial surveying, intelligent transportation, and urban management,
providing reliable data support for various professional
applications.
