Modes generally provide an economical description of waves, reducing complicated wave
functions to finite numbers of mode amplitudes, as in propagating fiber modes and ideal …

The field of wireless communication networks has witnessed a dramatic change over the last
decade due to sophisticated technologies deployed to satisfy various demands peculiar to …

Effective degree of freedom (EDOF) of a multiple-input–multiple-output (MIMO) system
represents its equivalent number of independent single-input–single-output (SISO) systems …

Multiple-antenna technologies are evolving towards large-scale aperture sizes, extremely
high frequencies, and innovative antenna types. This evolution is giving rise to the …

It is the pursuit of a multiple-input–multiple-output (MIMO) system to approach and even
break the limit of channel capacity. However, it is always a big challenge to efficiently …

Recent attention on performance analysis of single-user multiple-input-multiple-output
(MIMO) systems has been on understanding the impact of the spatial correlation model on …

Some connections are described between electromagnetic theory and information theory,
identifying some unavoidable limitations imposed by the laws of electromagnetism to …

An alternative derivation is provided for the degrees of freedom (DOF) formula on line-of-
sight (LOS) channels via Landau's eigenvalue theorem for bandlimited signals. Compared …

Motivated by the widespread adoption of the parabolic wavefront model for line-of-sight
(LOS) multiple-input multiple-output (MIMO) communication, this paper presents a …

This paper addresses the question of how much information can be transmitted reliably over
a wireless channel. It is shown that the limit of this mode of transmission is dictated by the …