Research Article
Ultra Wide X-Band Microwave Imaging of Concealed Weapons and Explosives Using 3D-SAR Technique
Table 2
Specifications of the microwave imager.
| | MIXIM (microwave X-band imager) |
| | Operating frequency | 8.2–12.4 GHz | | Number of frequency samples | 201 | | Transmitted power | 1 mW | | antenna | Pyramidal horn with 15 dB gain | | Video bandwidth | 30 KHz | | Synthetic aperture length | 375 mm | | Number of antenna samples | 2601 | | -axis step | 7.5 mm | | -axis step | 7.5 mm | | Total measurement time | 24 minutes | | , resolution | 3 cm | | resolution | 4 cm |
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