Abstract: The particle swarm optimization (PSO) algorithm based on the comprehensive learning (CL) strategy is proposed and applied to address array synthesis of thinned array. Firstly, CL strategy is ...

Moss growing on paving slabs can hold a certain charm for gardens. However, many homeowners find moss unappealing, and it poses a genuine slipping risk. The growth can prove hazardous, particularly in ...

Abstract: A 3-channel monopulse system consisting of sum, delta-azimuth and delta-elevation channels is used to angularly track detected targets in many phased array radars. Modern digital beamforming ...

Amazon has been forced to remove a baby bath chair after trading standards bosses discovered there was a 'high risk' of children drowning due to a lack of support. The Office for Product Safety and ...