%0 Journal Article %A Pedreño Molina, Juan Luis %A Monzó Cabrera, Juan %A Pinzolas Prado, Miguel %T A New Procedure for Power Efficiency Optimization in Microwave Ovens Based On Thermographic Measurements and Load Location Search %D 2009 %U http://hdl.handle.net/10317/1472 %X In this work, a novel procedure for increasing the power efficiency of microwave ovens is presented. The procedure consists of 10 iteratively moving the sample within the microwave oven until a maximum average temperature increment is detected across the 11 sample. A new experimental set-up consisting of a multimode microwave cavity, a dielectric tracking system, a microwave power 12 source and a thermographic camera has been built and tested. Results show that it is possible to find optimal positions for the 13 sample within the oven for which microwave power transfer to the sample is maximized %K Teoría de la Señal y las Comunicaciones %K Sample optimal location %K Termographic Measurements %K Heating process efficienc %K Microwave Oven Optimization %~ GOEDOC, SUB GOETTINGEN