International Association of Engineering and Management Education (IAEME)
Emphasis of the present paper is on Micro blaze implementation of GPS/INS integrated system on Spartan 6. Real time issues related to accuracy of position, GPS outages, selective availability of GPS, higher variances of accelerometers, resource usage of FPGA in terms of slices, DSP48 and BRAM, computation time, latency and power consumption. This paper describes an improved design of a loosely coupled GPS/INS integrated system. In the proposed system, Micro blaze on a Zynq Field Programmable Gate Array (FPGA) is used for inertial navigation solution and Kalman filter computation.