ComNav Technology Released Smooth Positioning Solution for Agriculture

Embedded with QUANTUM III SoC chip, the K803 Lite(L1) is capable of tracking all running and planned constellations (including GPS, GLONASS, BeiDou, Galileo, QZSS and SBAS), improving the availability and reliability of GNSS positioning. the K803 Lite (L1) board adopts the same pin definition as common brands, providing users with a seamless pin-to-pin upgrade solution. With full-constellation tracking, low power design, DP-filter smooth positioning capabilities, the K803 Lite(L1) GNSS board is an ideal solution for precision agriculture, machine guidance and other system integrations.

Based on the GNSS signal carrier phase and Doppler observations, the K803 Lite (L1) can provide a smooth and accurate trajectory without GNSS correction data input. As shown in the figure below, over a 15-minute time window, 95% of the pass-to-pass error of K803 Lite (L1) is within 12cm, and the overall error value is within 15cm. With the 12cm accuracy in single point positioning mode, the K803 Lite (L1) can satisfy your requirements for agricultural and machine guidance tasks.

Taking full advantage of single-frequency GNSS carrier phase and Doppler observation, K803 Lite (L1) provides a smooth and accurate pass-to-pass solution for relevant applications. With the help of the DP-filter algorithm, the relative accuracy of K803 Lite (L1) between 2 consecutive epochs is within 1cm in single point positioning mode. For longer periods like 15-30 min, the pass-to-pass accuracy can be kept within 15cm in 95% of the cases.