Current Trends of Microwave Imaging

Microwave imaging is a non-invasive technique that uses microwaves (usually in the range of 0.1 to 100 GHz) to create images of objects or materials. The technique is based on the fact that microwaves are absorbed, reflected, or transmitted differently by different materials, depending on their electrical and dielectric properties. By measuring these interactions, it is possible to create images of the internal structure of an object or material. Proposed work is focus on the recent trends and applications. Microwave imaging has several advantages over other imaging techniques, such as X-ray or ultrasound. It is non-ionizing, which means it does not produce harmful ionizing radiation. It is also relatively inexpensive and can be used to image a wide range of materials, including biological tissues, structural materials, and industrial materials. Applications of microwave imaging include medical imaging, industrial inspection, and non-destructive testing (NDT). In medical imaging, microwave imaging can be used to image the human body for diagnostic purposes. In industrial inspection, it can be used to inspect materials and structures for defects or abnormalities. In NDT, it is used to evaluate the integrity of materials and structures without damaging them.