16 citations · 33 across the 15 of their papers we have counts for
15 papers
An Alternative Method to Identify the Susceptibility Threshold Level of Device under Test in a Reverberation Chamber
Qian Xu, Kai Chen, Xueqi Shen +3
By counting the number of pass/fail occurrences of a DUT (Device under Test) in the stirring process in a reverberation chamber (RC), the threshold electric field (E-field) level c…
A Realisation of Channel Emulation in a Reverberation Chamber method for Over-the-Air Compliance Testing in Support of 3GPP Standardisation
Yunsong Gui, Tian Hong Loh
The inherent long decay power delay profile (PDP) in the reverberation chamber (RC) is a major challenge for accurate channel emulation of 3GPP channel model, which is widely used…
A Study of Experiment-based Radio Frequency Electromagnetic Field Exposure Evidence on Stochastic Nature of A Massive MIMO System
Tian Hong Loh, David Cheadle, Fabien Heliot +2
In this paper, a massive multiple-input-multiple-output (mMIMO) testbed that is capable of mimicking realistic 5G new radio (NR) base station (BS) beamforming performance has been…
An Assessment of the Radio Frequency Electromagnetic Field Exposure from A Massive MIMO 5G Testbed
Tian Hong Loh, Fabien Heliot, David Cheadle +1
Current radiofrequency electromagnetic field (RF-EMF) exposure limits have become a critical concern for fifth-generation (5G) mobile network deployment. Regulation is not harmoniz…
Understanding the Temporal Fading in Wireless Industrial Networks: Measurements and Analyses
Qilong Zhang, Qiwei Zhang, Wuxiong Zhang +3
The wide deployment of wireless industrial networks still faces the challenge of unreliable service due to severe multipath fading in industrial environments. Such fading effects a…
Millimeter-Wave Over-the-Air Signal-to-Interference-plus-Noise-Ratio Measurements Using a MIMO Testbed
Koen Buisman, David Cheadle, Tian Hong Loh +2
In this paper, over-the-air experiments with external and internal interferences were performed using Chalmers millimeter-wave multiple-input-multiple-output testbed MATE. The resu…
A comparison of MIMO antenna efficiency measurements performed in Anechoic Chamber and Reverberation Chamber
Tian-Hong Loh, Wanquan Qi
Multiple-input-multiple-output (MIMO) antenna will play a key role in the development of fifth generation (5G) wireless mobile communication systems due to their performance-enhanc…
A rigorous link performance and measurement uncertainty assessment for MIMO OTA characterisation
Min Wang, Tian-Hong Loh, David Cheadle +2
In this paper, a rigorous link performance test for MIMO OTA (multiple-input-multiple-output over-the-air) characterisation with traceable signal-to-interference-plus-noise ratio (…
An Evaluation of Distortion and Interference Sources originating Within a Millimeter-wave MIMO Testbed for 5G Communications
Tian Hong Loh, David Humphreys, David Cheadle +1
This paper presents an evaluation of distortion and interference sources, namely, the harmonic distortion and antenna crosstalk, originating within a 2 x 2 millimeter-wave (mm-wave…
Single Layer PCB Broadband Circular Polarisation Millimetre Wave Massive MIMO Array
Qian Xu, Yi Huang, Tian-Hong Loh +4
A single layer broadband millimetre wave (mm-wave) array with circular polarisation is proposed for the fifth generation (5G) mm-wave communication applications. The antenna elemen…
Empty Substrate Integrated Waveguide-Fed MMW Aperture-Coupled Patch Antenna for 5G Applications
Zia Ullah Khan, Syeda Fizzah Jilani, Angel Belenguer +2
This paper introduces a microstrip square patch antenna with a novel low-cost and efficient feeding mechanism for millimetre-wave frequencies targeting at 28 GHz. The radiating pat…
Efficient Uncertainty Evaluation of Vector Network Analyser Measurements Using Two-Tier Bayesian Analysis and Monte Carlo Method
Min Wang, Yongjiu Zhao, Tian Hong Loh +2
Antennas are a key element in any communication system and vector network analyser (VNA) is popular tool for charactering antenna impedance bandwidth. In this paper, an efficient u…
Prediction of SINR using BER and EVM for Massive MIMO Applications
Tim Brown, David Humphreys, Martin Hudlicka +1
Future communication systems employing massive multiple input multiple output will not have the ability to use channel state information at the mobile user terminals. Instead, it w…
A Millimeter Wave MIMO Testbed for 5G Communications
Tian Hong Loh, David Cheadle, Philip Miller
This paper presents a 2 x 2 millimeter wave (mm-wave) multiple-input-multiple-output (MIMO) testbed that operates at around 30 GHz. The link assessment of the system operating at 2…
A Simple Lower Bound on the Noncoherent Capacity of Highly Underspread Fading Channels
Steven Herbert, Ian Wassell, Tian-Hong Loh
Communication channels are said to be underspread if their coherence time is greater than their delay spread. In such cases it can be shown that in the infinite bandwidth limit the…