A novel hardware-based technique for wireless sensor networks balancing power consumption with error location

the study that is being suggested emphasizes 2-D location within a Wireless Sensor Network (WSN). To be more particular the next paragraphs will present a High SpeedIntegrated Circuit (HSIC) that seeks to further improve the ordinary Time Difference of Arrival (TDOA) method. This HSIC is going to concentrate on addressing the constraints of low capacity wireless communication equipment, such as limited memory, reduced processing speed, and insufficient memory. Therefore, the localization of fixed and/or moving wireless nodes will always be a topic of considerable interest for many research teams. In general, the location of a sensor node can be established using one of these four methods: Time of Arrival (TOA), Received Signal (RSS), Time Difference of Arrival (TDOA), and Angle of Arrival (AOA). The estimated position is found by applying the use of conventional tools, including complicated computations that are frequently developed in software and later executed by the microprocessor of the appropriate device. The present research presents a version of a simple digital design approach that seeks to optimize the Time Difference of Arrival (TDOA) mechanism so as to achieve accurate localization in addition minimizing the demand on energy. The HSIC uses recurrent adds and shifts instructions to estimate the location of the node. Incorporating HSIC in hardware devices such as an FPGA is an uncomplicated process.