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This work describes our first efforts to implement SWIFT (SWeep Imaging with Fourier Transformation) in continuous mode for imaging and spectroscopy. We connected a standard quadrature hybrid with a quad coil and acquired NMR signal during continuous radiofrequency excitation. We utilized a chirped radiofrequency pulse to minimize the instantaneous radiofrequency field during excitation of the spin...
This paper will explain the design process and results achieved to make a ground tracker base. The general objective of the project was to build a base for a ground antenna, capable of adjusting its position automatically, in order to point to an airplane, which location has been transmitted to the ground station by the airplane with the intention to create a point to point link. The results obtained...
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