Abstract: For synthesizing ultrawideband (UWB) beam-scanning aperiodic antenna arrays under mutual coupling (MC) effects, the novel constraint-reduced iterative convex optimization (CRICO) method with ...
Abstract: A 3-D wideband high-gain circularly polarized array antenna with low radar cross section (RCS) is presented in this letter. Its element contains four 3-D radiation structures fed by a ...
Eighty NSW petrol stations without diesel as price passes $3 a litre Very destructive cyclone to hit within hours Earth’s rotation is changing at a speed not seen in 3.6 million years Health warning ...