Performance Improvement on Human Detection System using UHF band TV Broadcasting Waves

为了提高我们提出的人体检测系统使用UHF波段电视波的性能，本研究主要集中在以下两个主题：一是提高检测概率的各种人体运动。二是探讨利用数字电视波的可行性。实验结果表明，我们提出的时间差判决方法可以检测出0.5m/s速度的人体运动。并且还阐明了使用数字TV波的人体检测系统可以通过使用在模拟TV波中未获得的CNR和BER数据来操作。

In order to improve performance on our proposed human detection system using UHF band TV waves, this study focused on the following two subjects ; one is to improve the detection probability for various human motion. The other is to investigate the availability of using digital TV waves. It was found that our original time difference decision method could detect human motion with speed of 0.5m/s. And it was also clarified that the human detection system using digital TV waves could be operated by use of both CNR and BER data which were not obtained in analog TV waves.