Science Daily

Compact and scalable multiple-input multiple-output systems for future 5G networks

A 28GHz time-division multiple-input multiple-output (MIMO) receiver with eight radio frequency elements, each occupying just 0.1 mm, has been developed using 65nm CMOS technology. This innovative ...
Nature

A novel approach to design compact, wideband, and high-gain circularly polarized MIMO antenna using dual-polarized elements and hybrid couplers

Multiple-input multiple-output (MIMO) antennas have been widely used in modern communication systems due to their capability to enhance channel capacity without requiring additional spectrum 1.
Nature

Development of 60-GHz millimeter wave, electromagnetic bandgap ground planes for multiple-input multiple-output antenna applications

For 60-GHz band communications, both the mutual coupling and transmission distance restrict the performance of a multiple-input multiple-output (MIMO) antenna array. Several studies presented ...
EDN

The MIMO advantage, Part 2: expandable capacity in MIMO systems

In the first installment of this series, “The MIMO advantage,” I covered the basics of multiple input, multiple output (MIMO). In this installment, I’ll provide the high-level calculations for ...
Network World

What’s the Difference between OFDMA and MU-MIMO in 11ax?

The IEEE’s latest standard, 802.11ax, has been designed inside and out for high efficiency. Also known as Wi-Fi 6, 11ax promises real-world performance improvements that will keep today’s mobile users ...