Based on the superposition modulation, we build a non-orthogonal multiuser communication model where a linear mapping is conducted between the verify voltages and binary antipodal symbols. Aimed at ...

Abstract: A new class of linear block codes, called self-orthogonal quasi-cyclic codes, is defined. It is shown that the problem of designing these codes is equivalent to the problem of designing ...

SeaGrid is a Matlab 5.2+ application for generating an orthogonal grid within a curved perimeter, suitable for oceanographic modeling. Starting from a conformal projection (such as Mercator) of the ...

You might have a tiny game of catching falling fruit when picking berries, or need to spin a sword in the middle of the tile ...

In the realm of science fiction, Dyson spheres and ringworlds have been staples for decades. But it is well known that the ...

在过去的短短几十年里，通信技术经历了翻天覆地的变化。从“大哥大嗓”的1G到“快如闪电”的5G，每一次技术的革新都在改变着我们的生活方式。而如今，可以“上天入地”的6G已经出现，未来的通信世界将更加令人期待。今天，我们就来回顾一下从1G到6G的通信技术 ...

With its radical buildings by Eliel Saarinen and Alvar Aalto, the Finnish capital is one of Europe’s most fascinating, if ...

An international collaboration headed by researchers in the Department of Physics has shown that additive manufacturing ...

The authors present their motivation for establishing the Young Scientists of FFF (YSFFF) initiative within the FFF community ...

At Gradel Quadrangles, New College, David Kohn Architects has created a rich, beguiling university site that rethinks the the ...