Photos Vryonides

17 papers C 1Journal 8Unranked 8
YearRankTypeTitle / Venue / Authors
2025 J jnl
Advanced Techniques for Designing Wideband and Highly Selective Bandpass Filters Through Cascaded Modules.
IEEE Access
Adnan Nadeem, Nosherwan Shoaib, Antonis Papadakis, Symeon Nikolaou, Dimitra Psychogiou, Photos Vryonides
2025 — conf
Design of a Non-Reciprocal Bandpass Filter Using Varactor Based Spatio-Temporal Modulation in the UHF Band.
MOCAST
Suhail Afroz Mohammad, Gande Arun Kumar, David Chatzichristodoulou, Symeon Nikolaou, Photos Vryonides, Gopi Ram
2025 — conf
High Gain Lens-Loaded Circularly Polarized Antennas for RF Jamming Applications.
MOCAST
David Chatzichristodoulou, Photos Vryonides, Dimitris Mintis, Christos Anastasiou, Antreas Afantitis, Symeon Nikolaou
2024 J jnl
A New Class of High-Selectivity Bandpass Filters With Constant Bandwidth and 5:1 Bandwidth Tuning Ratio.
IEEE Access
Photos Vryonides, Salman Arain, Abdul Quddious, Dimitra Psychogiou, Symeon Nikolaou
2024 J jnl
Multifunctional and Reconfigurable Bandpass Filters With Continuously Tunable Attenuation or Quasi-Reflectionless Behavior.
IEEE Trans. Circuits Syst. II Express Briefs
Adnan Nadeem, Symeon Nikolaou, Dimitra Psychogiou, Photos Vryonides
2024 J jnl
Novel Technologies towards the Implementation and Exploitation of "Green" Wireless Agriculture Sensors.
Sensors
Loukia Vassiliou, Adnan Nadeem, David Chatzichristodoulou, Photos Vryonides, Symeon Nikolaou
2024 — conf
Polarization Converter Metasurface Using Machine Learning Methods for Bandwidth Enhancement.
MOCAST
David Chatzichristodoulou, Photos Vryonides, Symeon Nikolaou, Dimitra-Danai Varsou, Maria Antoniou, Dimitris Mintis, Antreas Afantitis
2023 — conf
A Wide Tuning Range Bandpass Filter Using Unequal Width Parallel-Coupled Dual- Mode Resonator.
MOCAST
David Chatzichristodoulou, Michalis Yiannakou, Dimitris E. Anagnostou, Symeon Nikolaou, Photos Vryonides
2022 J jnl
Non-Reciprocal Balanced Bandpass Filters With Quasi-Elliptic Response.
IEEE Trans. Circuits Syst. II Express Briefs
Dakotah J. Simpson, Photos Vryonides, Symeon Nikolaou, Dimitra Psychogiou
2022 — conf
UHF IoT Humidity and Temperature Sensor for Smart Agriculture Applications Powered from an Energy Harvesting System.
IoTaIS
Adnan Nadeem, David Chatzichristodoulou, Abdul Quddious, Nosherwan Shoaib, Loukia Vassiliou, Photos Vryonides, Symeon Nikolaou
2021 — conf
High-Selectivity Single- and Dual-Band BPF Using a Cross Shaped Coupled-Line Resonator.
MOCAST
Aqeela Saghir, David Chatzichristodoulou, Abdul Quddious, Symeon Nikolaou, Photos Vryonides
2021 J jnl
Novel Selective Feeding Scheme Integrated With SPDT Switches for a Reconfigurable Bandpass-to-Bandstop Filter.
IEEE Access
Salman Arain, Photos Vryonides, Kashif Nisar, Abdul Quddious, Symeon Nikolaou
2020 J jnl
Reconfigurable BPF With Constant Center Frequency and Wide Tuning Range of Bandwidth.
IEEE Trans. Circuits Syst. II Express Briefs
Salman Arain, Photos Vryonides, Abdul Quddious, Symeon Nikolaou
2019 — conf
Reconfigurable BPF with Wide Tuning Bandwidth Range Using Open- and Short-Ended Stubs.
MOCAST
Salman Arain, Abdul Quddious, Aqeela Saghir, Symeon Nikolaou, Photos Vryonides
2019 J jnl
Single-/Dual-BPF Using Coupled-Line Stepped Impedance Resonators (CLSIR).
IEEE Trans. Circuits Syst. II Express Briefs
Aqeela Saghir, Abdul Quddious, Salman Arain, Photos Vryonides, Symeon Nikolaou
2014 — conf
HF interference temporal and spectral characteristics over the eastern Mediterranean.
COMM
Haris Haralambous, Photos Vryonides
2010 C conf
Multi-instrument ionospheric disturbance detection over the Eastern Mediterranean region.
IGARSS
Haris Haralambous, Ayman Mahrous, Photos Vryonides, Amira Shemis