Advanced Beamforming Transceivers and Antenna Arrays: Keys to 5G Communications?

At the June 29th IEEE luncheon in Plano, TX, Jeyanandh Paramesh, Associate Professor of Electrical and Computer Engineering at Carnegie Mellon University gave a technical presentation titled, “Advanced Multi-Antenna Transceivers for 5G Communications and Beyond.”

Professor Jeyanandh Paramesh addressing Plano chapter of IEEE

Professor Paramesh and his team of researchers believe that directional communications using antenna arrays will be a centerpiece of next-generation communication systems in the sub-6 GHz bands and in the millimeter-wave bands. While today there are highly integrated phased-array transceivers that support steering the main beam of the antenna array pattern, the university is testing adaptive null-steering, spatial equalization, interference mitigation and various forms of multiple-input-multiple-output (MIMO) communication to see if they can achieve increased data rates, network capacity, and better interference management. Their recent work includes testing advanced beamforming transceivers that can support multi-antenna signal processing; specifically, the design of phased arrays that can address very wide swaths of mm-wave spectrum, and the design of hybrid beamformers that can support millimeter-wave MIMO communication.

As an innovation and technology leader in the connected world, Kathrein is already bringing “future proof” macro and small antennas to market that allow for many configurations of MIMO as 5G standards are still being worked out. It’s latest wide band sub-6 GHz canister antenna supports 2, 3.5, and 5.8 GHz as operators look to shared spectrum to provide increased bandwidth to subscribers. Kathrein believes that mobile communication networks will also have to meet new demands in such areas as Industry 4.0, Internet of Things (IoT) or Connected Car.