A New Interpretation to Groszkowski’s Effect
This paper presents an alternative interpretation to Groszkowski’s effect, which states that the oscillation frequency of a harmonic oscillator is shifted due […]
Sidelobe reduction by subarray stacking for uniformly excited mmW phased arrays
The performance of multi-user millimeter-wave (mmW) systems is limited by relatively high sidelobe levels (SLLs) of antenna arrays. Per-antenna amplitude control can […]
Statistical Linearization of Phased Arrays Using Power Adaptive Power Amplifier Model
Phased arrays used in millimeter-wave systems challenge the concept of power amplifier (PA) linearization by digital predistortion (DPD). This is due to […]
A Novel Authentication Mechanism for Mobile Satellite Communication Systems
The authentication protocols existing in the realm of mobile satellite communication networks, usually employ the one-time shared secret technique. Although the technique […]
On the Demonstration and Evaluation of Service-Based Slices in 5G Test Network using NFV
This paper demonstrates the realization of different network services, 5G Test Network (5GTN) as a mobile network operator at the University of […]
Multi-point Connectivity for Reliable mmWave
The fundamental challenge for mmWave communication is the sensitivity of mmWave signals to the blockage, which gives rise to unstable connectivity and […]
Multi-Channel Access Solutions for 5G New Radio
Multi-channel access is a family of multi-service radio resource management solutions that enable a user equipment to aggregate radio resources from multiple […]
A Wideband IF Receiver Module for Flexibly Scalable mmWave Beamforming Combining and Interference Cancellation
Large-scale phased arrays need to combine weighted signals from multiple sub-arrays either in analog or in digital domain. Sub-arrays are preferably implemented […]
Applying Surveys and Interviews in Software Test Tool Evaluation
Despite the multitude of available software testing tools, literature lists lack of right tools and costs as problems for adopting a tool. […]
Enabling End-to-End Secure Connectivity for Low-Power IoT Devices with UAVs
The proliferation of the Internet of Things (IoT) technologies have strengthen the self-monitoring and autonomous characteristics of the sensor networks deployed in […]