Design and Application of Navigation Chip Based on RISC-V Architecture

With the widespread application of satellite navigation technology in various fields, higher requirements have been put forward for the performance and functionality of navigation chips. This article focuses on this requirement and conducts in-depth research and design of a baseband RF integrated navigation chip based on RISC-V architecture. Through careful planning and optimization of the dual processor architecture, efficient collaboration between baseband and RF processing has been achieved. Performance testing and practical application verification were conducted on the designed navigation chip, and the results showed that the chip has significant advantages in positioning accuracy, low power consumption, and can meet the needs of various complex application scenarios, providing strong support for the development of satellite navigation technology.