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 ...
American Institute of Physics

Connecting microwave photonic MIMO radar research across fields

However, work on this technique is distributed across the fields of photonics, radar, and signal processing. Pan et al.
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 ...
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.
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 ...