ProNav IP multifunctional Beidou navigation IP core

ProNav is a high-performance navigation IP core that can receive and process BDS B1 signals, GPS L1 signals, and GLONASS L1 signals, including baseband processing circuits, baseband processing software, and position calculation software, providing a complete satellite navigation solution.

Main features of IP core:

• Can receive BDS B1 signals, GPS L1 signals, and GLONASS L1 signals, supporting single-mode positioning or dual-mode joint positioning;
• Support anti narrowband interference function, capable of eliminating 8 narrowband interferences;
• Equipped with Beidou enhanced high-precision positioning function, enhancing positioning accuracy: horizontal accuracy of 1m (1 σ), elevation accuracy of 2m (1 σ);
• High receiving sensitivity: hot start -159dBm, cold start -148dBm, tracking -163dBm;
• Equipped with A-GNSS function;
• Suitable for multiple processors such as ARM, MIPS, DSP, etc.
  

Application case:

The Lianxing LX01 chip is an integrated single chip for BDS/GPS/GLONASS satellite navigation RF baseband, using 40nm CMOS technology. It can receive BDS B1, GPS L1, and GLONASS L1 signals, supports single-mode positioning or dual-mode joint positioning, and integrates Bluetooth wifi、 The RF and baseband functions of FM transceiver have Beidou enhanced high-precision positioning function, with enhanced positioning accuracy of 1m (1 σ) for horizontal accuracy and 2m (1 σ) for elevation accuracy. High receiving sensitivity: hot start -159dBm, cold start -148dBm, tracking -163dBm. It has A-GNSS function, narrowband interference resistance, Host based architecture, low cost, low power consumption, and small size. The chip size is 4.8mmx4.8mm and is used in smartphones, trackers, and other applications PAD、 Wearable devices, in car terminals, and handheld terminals.