표 1. | Table 1. 대조를 이용한 마이크로파 이미징 분류 | Microwave imaging classification using contrast function.

Classification	Characteristics
Microwave tomography[18]	Dielectric contrast of normal and abnormal cells used
Radar imaging[19]	Multistatic radar technology used
Inverse scattering[20]	Repetitive numerical method in space used