Search Results - "Theoharis, Panagiotis Ioannis"

The Impact of Bending on Radiation Characteristics of Polymer-Based Flexible Antennas for General IoT Applications by Khan, Muhammad Usman Ali, Raad, Raad, Tubbal, Faisel, Ioannis Theoharis, Panagiotis

“…Flexible wearable wireless devices have found practical uses as their cost has fallen and Internet of Things applications have gained further acceptance. These…”
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Antenna Designs for CubeSats: A Review by Abulgasem, Suhila, Tubbal, Faisel, Raad, Raad, Theoharis, Panagiotis Ioannis, Lu, Sining, Iranmanesh, Saeid

“…Cube Satellites, aka CubeSats, are a class of nano satellites that have gained popularity recently, especially for those that consider CubeSats as an emerging…”
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RF Energy Harvesting Using Multidirectional Rectennas: A Review by Khan, Wajid Ali, Raad, Raad, Tubbal, Faisel, Theoharis, Panagiotis Ioannis, Iranmanesh, Saeid

“…Radio frequency energy harvesting (RFEH) and wireless power transmission (WPT) are emerging alternative energy technologies that have the potential to provide…”
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Bending Analysis of Polymer-Based Flexible Antennas for Wearable, General IoT Applications: A Review by Ali Khan, Muhammad Usman, Raad, Raad, Tubbal, Faisel, Theoharis, Panagiotis Ioannis, Liu, Sining, Foroughi, Javad

“…Flexible substrates have become essential in order to provide increased flexibility in wearable sensors, including polymers, plastic, paper, textiles and…”
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Wideband Reflectarrays for 5G/6G: A Survey by Theoharis, Panagiotis Ioannis, Raad, Raad, Tubbal, Faisel, Khan, Muhammad Usman Ali, Jamalipour, Abbas

“…Application demand for faster data rates is driving the need for wider operating bandwidth of future 5G/6G communication systems which in turn poses stringent…”
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Dual-Band Folded-End Dipole Antenna for Plastic CubeSats by Liu, Sining, Raad, Raad, Theoharis, Panagiotis Ioannis, Tubbal, Faisel

“…In this article, a dual-band folded-end dipole antenna is proposed for plastic CubeSat platforms. The proposed antenna has a compact structure which is…”
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A Wideband Circularly Polarized CPW-Fed Printed Monopole X-Band Antenna for CubeSat Applications by Hammoumi, Mohamed El, Tubbal, Faisel, Idrissi, Najiba El Amrani El, Theoharis, Panagiotis Ioannis, Abulgasem, Suhila, Raad, Raad

“…This paper presents a novel wideband circularly polarized CPW-fed printed monopole antenna for CubeSat applications. An AMC reflector with <inline-formula>…”
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Software-Defined Radios for CubeSat Applications: A Brief Review and Methodology by Theoharis, Panagiotis Ioannis, Raad, Raad, Tubbal, Faisel, Ali Khan, Muhammad Usman, Liu, Sining

“…CubeSats have revolutionized the way scientists and students perceive space. The majority of CubeSat communication is greatly limited by the AX.25 standards,…”
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A Wideband 5G CubeSat Patch Antenna by El Hammoumi, Mohamed, Tubbal, Faisel, El Amrani El Idrissi, Najiba, Raad, Raad, Theoharis, Panagiotis Ioannis, Lalbakhsh, Ali, Abulgasem, Suhila

“…This article presents a wideband microstrip patch antenna for Ka-band CubeSat applications. The proposed antenna mainly consists of a square patch antenna…”
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A Comparative Study of a Reflectarray Antenna Based on Optical Transparent Materials by Vassos, Evangelos, Theoharis, Panagiotis Ioannis, Chalkidis, Savvas, Tubbal, Faisel, Raad, Raad, Feresidis, Alexandros

“…Reflectarray antennas and Intelligent Reflection Surfaces (IRSs) are key elements in 5G and beyond cellular networks. Optical transparency of the…”
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Dual Band All-Metal T-Shaped Patch Antenna for X/Ku-band CubeSat Applications by Abulgasem, Suhila, Tubbal, Faisel, Raad, Raad, Theoharis, Panagiotis Ioannis

“…In this paper a dual band T -shaped patch antenna for X/Ku-band CubeSat applications is proposed. The proposed antenna is all metal and hence it provides a…”
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High Gain Circularly Polarized Fabry-Pérot Antenna for S-band CubeSat Applications by Tubbal, Faisel, Raad, Raad, Lourdunathan, Augustinraj, Theoharis, Panagiotis Ioannis, Abulgasem, Suhila, Alkaseh, Akram

“…This paper presents a high gain circular polarized Fabry-Pérot antenna for CubeSat applications. A key idea is the implementation of cavity using a 5\times 5…”
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Non-Invasive Monitoring System of Vital Signs using IR-UWB Radar: A Short Review and Feasibility Study by Raheel, Muhammad Salman, Tubbal, Faisel, Coyte, James, Iranmanesh, Saeid, Ogunbon, Philip, Odeh, Nidhal, Raad, Raad, Theoharis, Panagiotis Ioannis

“…Monitoring vital signs regularly helps the early recognition of abnormal physiological parameters in deteriorating patients. Impulse radio ultra-wideband…”
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A Compact Broadband 5GHz IoT Antenna by Khan, Wajid Ali, Raad, Raad, Tubbal, Faisel, Theoharis, Panagiotis Ioannis

“…In this paper, a broadband 5GHz highly compact antenna for IoT applications operating in the band 5.05 to 6.36 GHz is introduced. The antenna maintains a very…”
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Single Layer Unit Cell with reduced phase sensitivity for X-band Reflectarray Applications by Theoharis, Panagiotis Ioannis, Raad, Raad, Tubbal, Faisel

“…In this paper a single layer multi-resonant unit cell with a reduced phase sensitivity for X-band wideband reflectarrays is presented. The unit cell employs a…”
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High-Gain Circular Polarized Microstrip Patch Array for X-band CubeSat Applications by Theoharis, Panagiotis Ioannis, Raad, Raad, Tubbal, Faisel, Abulgasem, Suhila

“…In this paper a high gain circular polarized microstrip patch antenna array for X-band CubeSat applications is presented. The array consists of 36 elements…”
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A Wideband Compact Patch Antenna for Ka-band and CubeSat Applications by Hammoumi, Mohamed El, Idrissi, Najiba El Amrani El, Raad, Raad, Theoharis, Panagiotis Ioannis, Tubbal, Faisel

“…In this paper, we propose a wideband microstrip patch antenna for Ka-band CubeSat applications. A square patch antenna printed on a grounded FR4 slab is used…”
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S-band Steerable Yagi Antenna for CubeSats by Liu, Sining, Theoharis, Panagiotis Ioannis, Tubbal, Faisel Em, Raad, Raad

“…In this paper, a steerable Yagi-Uda antenna implemented on a dielectric is proposed for S-band CubeSat communications. The steerable Yagi antenna consists of 3…”
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Ultra Wideband Dual Circularly Polarized Patch Antenna for 5G and CubeSat Applications by Hammoumi, Mohamed El, El Amrani El Idrissi, Najiba, Raad, Raad, Theoharis, Panagiotis Ioannis, Tubbal, Faisel, Abulgasem, Suhila

“…In this paper, we propose a compact single-fed corner arc-truncated square patch antenna with T -diagonal slot and periodically defected ground (PDGS) plane…”
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UHF-RFID Reader using a Metasurface CPW-Fed Slot Antenna by Tabakh, Ikram, El Bakkali, Mohamed, Tubbal, Faisel, Raad, Raad, Theoharis, Panagiotis Ioannis

“…Radio Frequency Identification (RFID) is the driving technology behind many compelling applications, such as smart cities, item tracking, and…”
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