Nowadays synthetic aperture radar (SAR) and multiple-input-multiple-output (MIMO)
antenna systems with the capability to radiate waves in more than one pattern and …

In recent years, multiple-input-multiple-output (MIMO) antennas with the ability to radiate
waves in more than one pattern and polarization play a great role in modern …

Massive multiple-input multiple-output (M-MIMO) technology is considered to be a key
enabling technology for future wireless communication systems. One of the challenges in …

The conditions for antenna diversity action are investigated. In terms of the fields, a condition
is shown to be that the incident field and the far field of the diversity antenna should obey (or …

A compact decoupling network for enhancing the port isolation between two closely spaced
antennas is proposed in this paper. In the network, we first connect two transmission lines …

A new concept for decoupling two coupled antenna elements in a broad band using a
coupled resonator decoupling network (CRDN) is proposed for the first time. A synthesis and …

A miniaturized two-element microstrip antenna array is proposed for the millimeter-wave
band of fifth generation (5G) wireless communication systems. A surface of electromagnetic …

A new decoupling scheme called dual-band coupled resonator decoupling network (CRDN)
is presented. By properly designing the coupling coefficients between two pairs of coupled …

Multiple input multiple output (MIMO) antenna is at core of the presently available wireless
technologies. The design of MIMO antennas over a limited space requires various …

A general and systematic approach is the first time proposed in this paper to design the
neutralization line (NL) for isolation enhancement in multiple-input multiple-output (MIMO) …