A family of unequal error protection (UEP) codes using multilevel codes and a four-way partition of one-dimensional lattice is considered.
Elastic-constant measurements on a Pu-2.4 at. % Ga quasiisotropic polycrystal reveal remarkable elastic softening as temperature increases from ambient to 500 K.
GaAs-based two-dimensional electron gases (2DEGs) show a wealth of remarkable electronic states(1-3), and serve as the basis for fast transistors, research on electrons in nanostructures(4,5) and p
In our research on the fabrication of Nb/Al-oxide/Nb mixer elements, we have discovered an unexpected effect which is attributable to the geometry of the mixer, We have found that the electrical qu
The exchange interaction between amorphous Tb-Fe and crystalline Ni-Fe produces a unidirectional anisotropy in the magnetically soft Ni-Fe layer.
An unextendible product basis (UPB) for a multipartite quantum system is an incomplete orthogonal product basis whose complementary subspace contains no product state.
A novel and comprehensive model for Semiconductor Optical Amplifiers (SOAs) to be used in high bit rate (10-160 Gb/s) optical communication systems is presented.
The FP6 UNIC (UNIversal satellite home Connection) Project aims at developing an end-to-end scientific test bed for the creation, optimization and validation of new broadband interactive TV-centric
To case equalization in a multicarrier system, a cyclic prefix (CP) is typically inserted between successive symbols.
Usually the speech and the silence models are trained together depending upon the type of recognition task.