Millimeter wave georadar for monitoring talud in open pit mines.

摘要

1. MMW and FMCW for monitoring taludes in open pit mine, including a transmitter antenna (TX) and a receiving antenna (Rx),1. With horizontal axis (MH) and vertical axis (MV) rotating engine;It is mounted on a tripod and connected with the control device,Contains analog to digital converter (ADC),1. Pulse transmitter (PT), horizontal self rotating engine (DH) and vertical rotating engine (DV) controllers;The georadar generates and transmits 76.5 GHz RF through a transmitter (TX); a receiving antenna (TX) receives the reflected RF; and a frequency mixer (6),The radar generates an intermediate frequency signal (if).This is the result of the frequency difference between the signals transmitted and received by the A / D (ADC) converter after digitization,Send to computer (PC)Use the correct software to process the data and display the results. 8. Georgia MMW radar is relatively fine, portable, low energy consumption, sub millimeter high resolution, and its radio frequency does not interfere with the transportation of any telecommunication, navigation system or industrial mining operation.