Realization of an improved location algorithm based on the Zigbee wireless sensor network

Most of the high-precision location algorithms still remain in the realm of theory and have not been put into practice. The reason is that the computing capability of the MCU of most embedded system is so poor that they fail to meet the requirements of those complex location algorithms. Here we will realize an improved location algorithm with its name The Least Squares Estimation Location Algorithm with Error Compensation. The error compensation is based on the theory of statistics. Although its precision is not as high as other complex algorithms it requires not so much on computing capability of the embedded system.