A dual dielectric-resonator-loaded probe system designed for microwave medical imaging
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Date
2022-02-11
Type
Conference Contribution - published
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Abstract
A dual probe system has been developed for conducting experiments at frequencies near 3 GHz. The system contains a pair of square loops and each of them is loaded by a cubic resonator with high dielectric constant to enhance its field intensity, resulting in a sensitivity about 30 dB greater than other near-field probes. The high sensitivity allows the probe detecting field disturbances further away compared to other probes, thereby possibly enabling strong penetration through a lossy medium. Therefore, this probe system potentially finds application in medical imaging.
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