The world of aviation is full of hidden symbolism, and pilots' uniforms are no exception. Here's what those stripes are all ...

The Railways will offer sunflower badges to passengers with non-visible disabilities to help draw attention to their needs.

In this paper, we investigate an interpolation technique for pilot-symbol assisted channel estimation in Long Term Evolution-Advanced (LTE-A) Orthogonal Frequency Division Multiplexing (OFDM). The ...