Title : 
Directional Borehole Radar Calibration
         
        
            Author : 
Borchert, O. ; Aliman, M. ; Glasmachers, A.
         
        
            Author_Institution : 
Faculty of Electrical, Information and Media Engineering, University of Wuppertal, Rainer-Gruenter-Str. 21, 42119, Wuppertal, Germany, borchert@emt.uni-wuppertal.de
         
        
        
        
        
        
            Abstract : 
We are developing an innovative low noise borehole radar system that is designed for a single borehole providing 3D imaging capabilities. Harsh and changing operating environments are challenges to the electronic design. Low noise systems are particularly sensitive to operating conditions. After a brief introduction, testing and calibration methods are introduced. Included are new measurement results and figures depicting the practical results achieved so far.
         
        
            Keywords : 
Antenna measurements; Calibration; Dipole antennas; Optical receivers; Optical scattering; Optical transmitters; Radar antennas; Radar imaging; Radar scattering; Working environment noise; calibration; data acquisition; directional borehole radar; test signal;
         
        
        
        
            Conference_Titel : 
Advanced Ground Penetrating Radar, 2007 4th International Workshop on
         
        
            Conference_Location : 
Aula Magna Partenope
         
        
            Print_ISBN : 
1-4244-0886-5
         
        
            Electronic_ISBN : 
1-4244-0886-5
         
        
        
            DOI : 
10.1109/AGPR.2007.386517