A system and method for space control and remote monitoring is disclosed. According to one embodiment, a frequency modulated signal is emitted from a radioscopic device having an antenna. The frequency of the reflected signal from a target is compared with the emitted frequency modulated signal to obtain...http://www.google.de/patents/US8115472?utm_source=gb-gplus-sharePatent US8115472 - System and method for space control and remote monitoring
