System and Method For Space Control and Remote Monitoring
First Claim
Patent Images
1. A method, comprising:
- emitting a frequency modulated signal from a radioscopic device having an antenna;
receiving a reflected signal from a target;
subtracting the frequency modulated signal with the reflected signal for obtaining a low-frequency signal;
processing the low-frequency signal using fast Fourier transform (FFT);
forming signal pulsations spectrum based on the results of the FFT, wherein each spectrum frequency represents a distance to the target; and
determining the distance to the target.
3 Assignments
0 Petitions
Accused Products
Abstract
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 a low-frequency signal. The low-frequency signal is processed to form signal pulsations spectrum using a fast Fourier transform. Each spectrum frequency represents a distance to the target.
73 Citations
21 Claims
-
1. A method, comprising:
-
emitting a frequency modulated signal from a radioscopic device having an antenna; receiving a reflected signal from a target; subtracting the frequency modulated signal with the reflected signal for obtaining a low-frequency signal; processing the low-frequency signal using fast Fourier transform (FFT); forming signal pulsations spectrum based on the results of the FFT, wherein each spectrum frequency represents a distance to the target; and determining the distance to the target. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. A radioscopic device for remote detection comprising:
-
a transmitting antenna; a receiving antenna; a high frequency signal processing module; digital signal processing module; and display and a power supply. - View Dependent Claims (16, 17, 18, 19, 20, 21)
-
Specification