Sökning: "microwave scanning"
Visar resultat 1 - 5 av 23 avhandlingar innehållade orden microwave scanning.
1. Polarimetry based wood scanning : theory and experiments
Sammanfattning : .... LÄS MER
2. Microwave sensors for scanning of sawn timber
Sammanfattning : A microwave imaging sensor that measures the signal transmitted through a board was investigated with respect to the ability to predict the distribution of moisture and density in sawn lumber. Furthermore, the response from the sensor was related to strength properties of the boards. LÄS MER
3. Microwave treatment of wood
Sammanfattning : Drying wood using microwave energy is not very common, but could be a complement to conventional air-circulation drying due to the possibility to dry wood faster than the conventional drying methods with preserved quality. Furthermore, this technique could be used to condition boards with too high moisture content gradient. LÄS MER
4. Flip chip for high frequency applications : materials aspects
Sammanfattning : Flip chip has since decades been the primary choice for chip interconnect for high performance circuits. Over the last few years, interest from the microwave arena has increased, and at this point in time microwave flip chip is a possible option for volume production. LÄS MER
5. Non-Invasive Multidimensional Imaging Applied on Biological Substances
Sammanfattning : This thesis presents the research and development of a microwave in-strument to capture tomographic information from the inner structure ofthe biological sample. The principle of the instrument is based on theanisotropy introduced by the fibres in materials such as wood and musclesin terms of information regarding changes in the fibre structure. LÄS MER