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Showing 1 to 1 of 1 for “"Goertzel Filter"”.
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Indoor Positioning Using Synchronized Ultrasonic OFDMA Signals
… The phases of the signals are measured using Goertzel Filters, allowing for low-complexity frequency content analysis. A MATLAB simulation using the proposed localization method is performed using four transmitter nodes in the corners of a 2.5m x 2.5m room and a receiver node within. The …