Many varieties of technologies have been introduced for mobile communication and data
traffic plays a major role in each generation of communication systems. 5G is termed as Next …

Phase-noise is a system impairment caused by the mismatch between the oscillators at the
transmitter and the receiver. In OFDM systems, this induces inter-carrier-interference (ICI) by …

Millimeter wave (mmWave) system is a key technology for the fifth generation (5G).
Precoding techniques can be applied in the radio frequency (RF) stage to achieve spatial …

Power inversion (PI) is a known adaptive beamforming algorithm that is widely used in
wireless communication systems for anti-jamming purposes. The PI algorithm is typically …

This paper investigates the impact of phase noise on the transceiver signal processing
originating from the local oscillators (LOs). We explore the impact of these effects with …

Phase noise (PN) can seriously affect the performance of millimeter-wave (mmWave)
massive multiple-input multiple-output (MIMO) systems, especially when orthogonal …

Hybrid MIMO architectures provide a simple and effective way to implement millimeter-wave
multi-user MIMO, which can deliver extremely high throughput by combining spatial …

In this paper, the sectored multi-probe anechoic chamber (MPAC) is investigated as a
promising solution to over-the-air (OTA) testing of 5G millimeter-wave (mmWave) cellular …

The outdated downlink channel state information (CSI) contaminated by phase noise (PN)
from independent local oscillators (LOs) poses a significant challenge to practical Massive …

Phase noise is a common hardware impairment that affects the performance of beamforming
systems. Therefore, analysis of its impact is of great practical interest. Although Sidelobe …