Altogether, it was four weeks at the physics and math departments of Bahir Dar University. In addition, before travelling to BDU, I was one week at La Sapienza in Rome, Italy. So, five weeks abroad.
|The BC/BDU coherent backscatter radar build|
- M. Lehtinen, B. Damtie, P. Piiroinen and M. Orispää, Perfect and almost perfect pulse compression codes for range spread radar targets, Inverse Problems and Imaging, 3 465-486 (2009).
- L. Roininen and M. Lehtinen, Perfect pulse-compression coding via ARMA algorithms and unimodular transfer functions, Inverse Problems and Imaging, 7 649-661 (2013).
- L. Roininen, M. Lehtinen, P. Piiroinen and I. Virtanen, Perfect Radar Pulse Compression via Unimodular Fourier Multipliers, Inverse Problems and Imaging, 8 831-844 (2014).
... and here we feature some photos of the BC/BDU radar construction!
|Radar under construction!|
|Here's the 16 kW solid-state amp + receiver system|
|And here's the antenna field on Friday... Still under construction!|