Real-time wideband cylindrical holographic surveillance system

(57) A summary broadband holograph cylinder type supervising system contains the transmitter-receiver which generates two or more electromagnetic waves, and the antenna which turns electromagnetic waves to a target and transmits to two or more specified positions in space. Moreover, a transmitter-receiver receives the electromagnetic waves reflected from the target, and changes them into the electromagnetism signal in two or more specified positions in space. Furthermore, a system processes an electrical signal and includes the computer which acquires the signal corresponding to holograph reproduction of a target, and the display which displays the processed information and judges the character of a target. A computer applies Fast Fourier Transform and has the command which obtains a three-dimensional cylinder picture.