Browsing Electronic & Electrical Eng (Scholarly Publications) by Author "Marchetti, Nicola"
Now showing items 1-12 of 12
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3D Beam-Steering MIMO Antenna for On-Body IoT Applications
Zandamela, Abel; Marchetti, Nicola; Ammann, Max J.; Narbudowicz, Adam (IEEE, 2023)In this article, a compact 3D beam-steering MIMO antenna operating at 5.75 GHz is proposed for on-body Internet of Things (IoT) applications. The planar antenna comprises a central patch and two concentric annular rings. ... -
Artificial Intelligence for Dynamical Systems in Wireless Communications: Modeling for the Future
Siljak, Harun; Marchetti, Nicola (2021)Dynamical systems are no strangers in wireless communications. Our story will necessarily involve chaos, but not in the terms secure chaotic communications have introduced it: we will look for the chaos, complexity and ... -
Caching to the Sky: Performance Analysis of Cache-Assisted CoMP for Cellular-Connected UAVs
Marchetti, Nicola (2019)Providing connectivity to aerial users, such as cellular-connected unmanned aerial vehicles (UAVs) or flying taxis, is a key challenge for tomorrow’s cellular systems. In this paper, the use of ... -
Compact MIMO Antennas for Localization and PHY layer Security in Wrist Worn IoT Devices
Zandamela, Abel Abdul; Marchetti, Nicola; Ammann, Max J.; Narbudowicz, Adam (SFI, 2022)On-body IoT technologies, like wrist-worn devices, are becoming a key enabler of many cutting-edge applications such as connected healthcare systems (e.g, patient monitoring, in-hospital localization, sports fitness, and ... -
Cooperative Transmission and Probabilistic Caching for Clustered D2D Networks
Marchetti, Nicola (2019)In this paper, we aim at maximizing the cache off loading gain for a clustered device-to-device (D2D) caching network by exploiting probabilistic caching and cooperative transmission among the ... -
Directional Modulation for Enhanced Privacy in Smart Watch Devices
Zandamela, Abel Abdul; Marchetti, Nicola; Narbudowicz, Adam (2023)This article studies security aspects of data transmission in on-body Internet of Things (IoT) devices through the use of Directional Modulation (DM) from a smart watch integrated antenna. DM is a beamsteering-based Physical ... -
Enabling Asynchronous Machine-Type D2D Communication Using Multiple Waveforms in 5G
Marchetti, Nicola; Farhang, Arman (2018) -
On optimizing power allocation for reliable communication over fading channels with uninformed transmitter
Marchetti, Nicola (2018)We investigate energy efficient packet scheduling and power allocation problem for the services which require reliable communication to guarantee a certain quality of experience (QoE). We establish links between average ... -
Pattern and Polarization Diversity Multi-Sector Annular Antenna for IoT Applications
Zandamela, Abel; Marchetti, Nicola; Ammann, Max J.; Narbudowicz, Adam (IEEE, 2023)This work proposes a small pattern and polarization diversity multi-sector annular antenna with electrical size and profile of ka = 1.2lambda and 0.018lambda, respectively. The antenna is planar and comprises annular sectors ... -
Performance of Massive MIMO Self-Backhauling for Ultra-Dense Small Cell Deployments
Marchetti, Nicola (2018)A key aspect of the fifth-generation wireless communication network will be the integration of different services and technologies to provide seamless connectivity. In this paper, we consider using massive ... -
Small Dual-Band 3D Beamforming MIMO Antenna
Zandamela, Abel Abdul; Marchetti, Nicola; Narbudowicz, Adam (IEEE, 2023)This work proposes a small dual-band (2.4 GHz and 4.89 GHz bands) 3D beamforming Multiple-Input Multiple-Output (MIMO) antenna for emerging size-constrained Internet of Things (IoT) applications. The performance is realized ... -
Unlocking the Deployment of Spectrum Sharing with a Policy Enforcement Framework
Marchetti, Nicola; Galiotto, Carlo (2018)