Results 11 to 20 of about 8,259 (312)
Design and Analysis of a Frequency Reconfigurable Penta-Band Antenna for WLAN and 5G Applications [PDF]
Journal of Electromagnetic Engineering and Science, 2021 This paper presents a discussion on a low-profile, frequency-reconfigurable penta-band antenna. This antenna consists of two asymmetric L-shaped rectangular patches electrically connected by a single PIN diode.
Rekha Shanmugam
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Crystals, 2022 Lately, metasurface has become an essential and promising component in implementing Intelligent Reflecting Surface (IRS) for 5G and 6G. A novel method that simplifies the ability to reconfigure the metasurface is presented in this paper.
David Rotshild +6 more
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Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2021 A reconfigurable frequency selective surface, FSS, associating cross dipoles and matryoshka geometries is described in this paper. The proposed reconfigurable FSS uses as active element PIN diodes.
Alfredo Gomes Neto +5 more
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Simulation of electrical characterization on lateral silicon-on-insulator PIN Diode for space radiation detector [PDF]
, 2014 This paper discusses on the performance of SOI pin diode radiation detector when compared to conventional bulk silicon pin diode radiation detector. Lateral SOI detector was virtually fabricated in SILVACO ATHENA and its electrical characteristics was ...
Z. Zainudin +7 more
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Antenna performance under various PIN diode switching conditions. [PDF]
, 2022 Antenna performance under various PIN diode switching conditions.
Wahaj Abbas Awan (14203771) +6 more
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Distortion mechanisms in varactor diode-tuned microwave filters [PDF]
, 2006 This paper examines the broadband distortion behavior in flexible filters employing varactor-diode tuning elements. Series- and parallel-resonant varactor-loaded transmission-lines, both commonly used in bandpass and bandstop microwave filters, are ...
Carey-Smith, BE, Warr, PA
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Continuous Resonance Tuning without Blindness by Applying Nonlinear Properties of PIN Diodes
Sensors, 2021 Metamaterial antennas consisting of periodical units are suitable for achieving tunable properties by employing active elements to each unit. However, for compact metamaterials with a very limited number of periodical units, resonance blindness exists ...
Yong Luo +4 more
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Design and Development of Frequency Agile Reflectarray Antenna
Journal of High-Frequency Communication Technologies, 2023 This paper presents the design of a frequency reconfigurable reflectarray with concentric circular rings. The PIN diode connected between a phase delay line and the ring produces reconfigured resonances at 16 GHz and 10.4 GHz.
Kavitha Narayanasamy +3 more
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PIN diode driver for NMR and MRI [PDF]
Journal of Magnetic Resonance, 2019 Designing custom coils for magnetic resonance systems, such as nuclear magnetic resonance (NMR) spectrometers and magnetic resonance imaging (MRI) scanners, often entails using non-standard configurations of the transmit-receive (T/R) switch and Q-spoiling circuits.
Johansen, D.H. +4 more
openaire +2 more sources
International Journal of Polymer Science, 2022 Different semiconductor materials have been used for the fabrication of PIN diodes such as Si, Ge, GaAs, SiC-3C, SiC-4H, and InAs. These different semiconductor materials show different characteristics and advantages such as SiC-4H is ultrafast switch ...
Sonia Sharma +5 more
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