Title :
Impulse ground penetrating radar for nondestructive evaluation of pavements
Author :
Jeong Soo Lee ; Nguyen, C. ; Scullion, T.
Author_Institution :
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
Abstract :
A novel impulse ground penetrating radar (GPR) has been developed and demonstrated for nondestructive evaluation of pavements. The GPR is completely fabricated using MICs. It has been used to measure the relative dielectric constants and thickness of various samples. Good agreement between the theoretical and measured results was achieved.
Keywords :
microwave integrated circuits; nondestructive testing; permittivity measurement; radar applications; thickness measurement; dielectric constant measurement; impulse ground penetrating radar; microwave integrated circuit; nondestructive evaluation; pavement; thickness measurement; Asphalt; Circuits; Clocks; Dielectric measurements; Ground penetrating radar; Prototypes; Pulse generation; Receiving antennas; Transmitters; Transmitting antennas;
Conference_Titel :
Microwave Symposium Digest, 2002 IEEE MTT-S International
Print_ISBN :
0-7803-7239-5
DOI :
10.1109/MWSYM.2002.1011922