Title :
Microwave diversity imaging of perfectly conducting object in the close near-field region
Author :
Chu, Tah-Hsiung ; Lin, Ding-Bing ; Kiang, Yean-Woei
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
The use of frequency, angular, and polarization diversity approaches in a close near-field microwave imaging system is investigated theoretically. A two-dimensional close near-field microwave imaging system is used to illustrate the theoretical considerations. Numerical results for a perfectly conducting cylinder with a radius of 15 cm in a backward scattering arrangement using frequency and angular diversity techniques are shown.<>
Keywords :
microwave imaging; 15 cm; 2D system; angular diversity; backward scattering; close near-field region; frequency diversity; microwave diversity imaging; microwave imaging system; perfectly conducting cylinder; perfectly conducting object; polarization diversity; radius; Apertures; Frequency diversity; Microwave imaging; Optical imaging; Optical scattering; Optical surface waves; Physical optics; Planar arrays; Polarization; Testing;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1989. AP-S. Digest
Conference_Location :
San Jose, CA, USA
DOI :
10.1109/APS.1989.134617