학술논문
Design of Gesture Recognition System Based on 77GHz Millimeter Wave Radar
Document Type
Conference
Author
Source
2019 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Microwave and Millimeter Wave Technology (ICMMT), 2019 International Conference on. :1-3 May, 2019
Subject
Language
Abstract
In this paper a gesture recognition system based on millimeter wave radar (MMW) will be presented. The radio frequency (RF) transceiver circuit is built with the TI-manufactured AWR1443 highly integrated frequency modulated continuous wave (FMCW) RF transceiver chip which has an operating frequency of 76-81 GHz, a 3-channel transmitter, and a 4-channel receptor. The antenna array is constructed with a 1 x 16 microstrip antenna. The deep learning is conducted using TensorFlow on the sample data acquired from an ADC sampling done at the radar front-end section, which ultimately realizes the function of gesture recognition.