Abstract: In this letter, we present a novel strategy for designing zero-redundancy arrays exploiting the concept of the sum-difference coarray. This approach aims to eliminate redundant lags between ...
'Secret' maps allegedly used by Allied troops for the D-Day landings have sold at auction for £23,000 - after being found in a cardboard box. The collection - giving sensitive detail of the five ...
Abstract: The laser powder-bed fusion (LPBF) technique is evaluated to manufacture monolithic antennas in metal, which permits the production of metallic antennas reducing the conventional procedure ...