الفهرس 
IntroductionOnly 14 pages are availabe for public view
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Abstract
It is well known that a finite-size scatterer has a set of natural resonances, which are uniquely
determined by the physical properties of the scatterer. A breast tumor can be regarded as a
dielectric scatterer. The tumor natural resonances are the key for salient features of the tumor and
hence can be useful in tumor detection and characterization.
In this dissertation, an adaptive microwave technique is presented for breast cancer applications.
The general approach is to detect and identify the tumor-specific resonance. The natural
resonances are only a function in tumor size, shape, and breast tissue configuration.
Applying the generalized pencil of function method (GPOF), the resonances can be obtained
from the poles. A relatively simple microwave system based on this concept can potentially be
used in conjunction with existing mammography