Dual-Mode Anticollision Short-Range Radar

  title={Dual-Mode Anticollision Short-Range Radar},
  author={A. Benlarbi and J. P. Covillers and Yves Leroy},
  journal={1994 24th European Microwave Conference},
We propose a novel low-cost sensor able to determine the distance between a transmitter-receiver and a moving target (reflective flat area) for distances smaller than several meters. This quite simple sensor works at a single frequency and uses two different processes. The first one, based on interferometry, gives information about the phase difference of… CONTINUE READING