Abstract: The waveform in the far field of an antenna array can be obtained using the convolution of ... a numerical approach, i.e., the finite-difference time-domain (FDTD) method, is used in this ...

In casual conversation, raw materials and supplies for your company can mean the same thing. If, say, iron ore is one of the materials you use, it would be normal to talk about finding a supply of ...

Abstract: To alleviate the complexity of feeding network design and reduce the dependence of sum and difference beam pattern synthesis on the central symmetric antenna arrays, a method generating a ...

† Advanced Materials and Devices Laboratory, Department of Physics, Bharathiar University, Coimbatore, Tamil Nadu 641046, India ‡ Surface and Nanoscience Division, Materials Science Group, Indira ...

However, between the 1950s and 1960s, analog computer systems became obsolete as they could no longer keep up with the digital wave. These computers are based, for the most part, on the specifics ...