초록 ▼

Improved microwave imaging using a reflector. By providing a reflective surface in the range of the imaging system, additional information is available for imaging objects. The relative surface provides silhouette information on the object, and increases the effective thickness of the object to aid

Improved microwave imaging using a reflector. By providing a reflective surface in the range of the imaging system, additional information is available for imaging objects. The relative surface provides silhouette information on the object, and increases the effective thickness of the object to aid analysis.

대표청구항 ▼

The invention claimed is: 1. An imaging system for imaging a subject in a predetermined scan range comprising: a programmable array panel operating under control of a processor, the panel operable to direct a beam of microwave illumination from a source toward a subject within the predetermined sca

The invention claimed is: 1. An imaging system for imaging a subject in a predetermined scan range comprising: a programmable array panel operating under control of a processor, the panel operable to direct a beam of microwave illumination from a source toward a subject within the predetermined scan range, and to further direct microwave energy reflected from a subject within the scan range to a receiver, the processor operable to receive a measure of the intensity of the energy reaching the receiver, a reflective surface mounted within the scan range, and the processor operable to produce an image of the subject by controlling the programmable array panel to scan at least the reflective surface. 2. The imaging system of claim 1 where the image produced includes a silhouette of the subject. 3. The imaging system of claim 1 where the image is produced by the processor further combining information on energy reflected from the subject scanned within the scan range with information on energy reflected from the reflective surface to produce an image of the subject. 4. The imaging system of claim 3 where the processor combines information on energy reflected from a subject scanned within the scan range with information on energy reflected from the reflective surface by displaying the maximal received amplitude along one scan axis. 5. A method of imaging a subject in a predetermined scan Range, the method comprising: illuminating a programmable array panel with microwave energy from a source, operating the programmable array panel to direct microwave energy from the source to a target voxel in the scan range, capturing microwave energy reflected from the target voxel, and operating the programmable array panel to scan at least a reflecting surface in the scan range, producing an image of the subject. 6. The method of claim 5 where the image produced includes a silhouette of the subject. 7. The method of claim 5 where the step of operating the programmable array panel comprises: operating the programmable array panel to scan the scan range, combining energy reflected from a subject in the scan range with energy reflected from a reflecting surface in the scan range to produce an image of the subject. 8. The method of claim 7 where combining energy reflected from a subject in the scan range with energy reflected from a reflecting surface in the scan range further comprises: displaying the maximal captured energy from voxels along one scan axis.