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Gain pattern of the Yagi antennas used in the EISCAT 3D test array, as applied in the simulations. The pattern is fitted to the actual data points from the Yagi antenna data sheet.

Gain pattern of the Yagi antennas used in the EISCAT 3D test array, as applied in the simulations. The pattern is fitted to the actual data points from the Yagi antenna data sheet.

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Thesis
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This thesis describes the work done by the author during the development of a Large Aperture Array Radar (LAAR) receiver for the EISCAT 3D project. The main focus was on digital beamforming of a bandpass-sampled wide band signal in base-band and the development of a picosecond-level distributed timing system applicable over hundreds of meters.The n...

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