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This paper presents optimization of specific absorption rate (SAR) for wideband hyperthermia treatment system based on genetic algorithm (GA). A wideband multichannel hyperthermia system is proposed for enhancing energy localization. This model is developed by incorporating frequency dependent tissue properties of human head to be able to reflect a realistic approach of treating malignant tissues...
This paper presents a multichannel wideband hyperthermia treatment (HT) system, with focus on investigating the behavior of the wideband power amplifier (PA) module. Analysis is conducted using small signal, large signal, as well as two-tone characterization of the PA. The impact of nonlinearity of the PA is investigated. In particular, the study includes the effect of inter-modulation products (IMPs)...
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