Axis Ratio of Antenna≤1.5dB
Noise Figure≤0.8 dB
Supply Voltage3.0V - 18.0V
Operating Temperature－40℃ - ＋80℃
Storage Temperature－45℃ - ＋85℃
excellent omnidirectional radiation characteristics. Compared with the traditional microstrip antenna, the antenna has four arm spiral structure. It has better low elevation gain and wide-angle circular polarization characteristics, and can receive more low elevation satellite signals.
The antenna has the characteristics of small volume, high positioning precision and light weight, and can meet the needs of users effectively.
Characteristic : quality is light. The total weight of the antenna is less than 30g, which is especially suitable for equipment such as unmanned aerial vehicle (UAV), hand held machine, wearable equipment and so on. It can greatly reduce the load burden.
easy installation. The antenna is fed and transmitted by a standard SMA joint, and the antenna joint is connected with the signal connector of the terminal device to fix the antenna without additional installation holes.
GNSS antenna with ZED-F9P GNSS module signal receiving performance reference map (for reference)
TOPGNSS UAV RTK GNSS Antenna TOP902 Test reception performance
Shaded window test results:
The design of topgnss TOP902 satellite multi frequency active helical antenna and multi arm spiral technology, support L1 and L2 dual band satellite signal receiving II, GPS, GLONASS and Beidou Galileo system to meet the measurement needs of current multi system compatibility and high precision, for handheld GNSS positioning equipment, UAV, UAV navigation and positioning applications and other high the accuracy of the.
To ensure the performance of right-hand circular polarization and phase center in multi arm spiral technology, reduce the impact of measurement error;
An antenna unit with air dielectric, high gain and low gain rolloff characteristics in low elevation satellite signal receiving effect, to ensure collection in some serious occlusion situations of normal satellite;
(1) light quality. The total weight of the antenna is not more than 20g, especially for equipment such as unmanned aerial vehicle (UAV), handset, wearable equipment and so on. It can greatly reduce the load burden.
(2) excellent omnidirectional radiation characteristics.
The antenna has a spiral structure of four arms. It has good low elevation angle gain and wide-angle circular polarization, and can receive more low elevation satellite signals.
High precision measurement of GNSS antenna
Support: GPS,GLONASS,BEI DOU,
Integrated BD B1 & B2 & B3 and GPS L1 & L2 and GLONASS G1 & G2 3 system seven-band measurement antenna, can be widely used in geodesy, bridge construction, marine survey, underwater terrain measurement and other occasions. The antenna uses multi-feed point design to ensure that the antenna phase center and geometric center coincidence, improve the accuracy of measurement. Built-in low-noise amplifier module, the use of pre-and multi-stage filter filter interference signal to ensure that the normal work in harsh electromagnetic environment. Small size, light weight.
Antenna size structure (unit: mm)
Included:2 PCS GNSS antenna.
STOTON GNSS Antennas more new specifications to choose from, can provide OEM / ODM services. If you have special needs, please contact us, we will provide you with professional skills and services!