6 papers
A Data-Driven Review of Remote Sensing-Based Data Fusion in Precision Agriculture from Foundational to Transformer-Based Techniques
Mahdi Saki, Rasool Keshavarz, Daniel Franklin +3
This review explores recent advancements in data fusion techniques and Transformer-based remote sensing applications in precision agriculture. Using a systematic, data-driven appro…
Efficient Dual-Band Single-Port Rectifier for RF Energy Harvesting at FM and GSM Bands
Nastouh Nikkhah, Rasool Keshavarz, Mehran Abolhasan +2
This paper presents an efficient dual-band rectifier for radiofrequency energy harvesting (RFEH) applications at FM and GSM bands. The single-port rectifier circuit, which comprise…
Highly Sensitive Differential Microwave Sensor Using Enhanced Spiral Resonators for Precision Permittivity Measurement
Nastouh Nikkhah, Rasool Keshavarz, Mehran Abolhasan +2
This paper presents a highly sensitive microwave sensor for dielectric sensing. One of the main disadvantages of microwave resonant-based sensors is cross-sensitivity originated by…
Multitone PSK Modulation Design for Simultaneous Wireless Information and Power Transfer
Prerna Dhull, Graduate Student Member, Dominique Schreurs +4
Far-field wireless power transfer, based on radio frequency (RF) waves, came into the picture to fulfill the power need of large Internet of Things (IoT) networks, the backbone of…
Multidirectional Pixelated Cubic Antenna with Enhanced Isolation for Vehicular Applications
Md. Amanath Ullah, Rasool Keshavarz, Justin Lipman +2
This paper presents a pixelated cubic antenna design with enhanced isolation and diverse radiation pattern for vehicular applications. The design consists of four radiating patches…
Dual-Band, Slant-Polarized MIMO Antenna Set for Vehicular Communication
Rasool Keshavarz, Dan Winson, Justin Lipman +2
Slant-polarized Multi Input Multi Output (MIMO) antennas are able to improve the performance of mobile communication systems in terms of channel capacity. Especially, the implement…