There's nothing more magical than an inviting bed at the end of the long day, complete with a set of fresh, soft sheets. When designing your dream bed, the best sheets should be your first stop, ...
Abstract: In the down-link secure space-air-ground integrated network (SAGIN) with practical discrete modulation symbols, we consider the joint design of the power of satellite and unmanned aerial ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback