Results 1 to 10 of about 105,564 (350)
Graphene‐Based Microwave Circuits: A Review [PDF]
Advanced Materials, 2022 AbstractOver the past two decades, research on 2D materials has received much interest. Graphene is the most promising candidate regarding high‐frequency applications thus far due to is high carrier mobility. Here, the research about the employment of graphene in micro‐ and millimeter‐wave circuits is reviewed.
Mohamed Saeed +2 more
exaly +5 more sources
Nonreciprocal reconfigurable microwave optomechanical circuit [PDF]
2018 International Conference on Optical MEMS and Nanophotonics (OMN), 2017 AbstractNonreciprocal microwave devices are ubiquitous in radar and radio communication and indispensable in the readout chains of superconducting quantum circuits. Since they commonly rely on ferrite materials requiring large magnetic fields that make them bulky and lossy, there has been significant interest in magnetic-field-free on-chip alternatives,
Nathan Bernier +7 more
openalex +8 more sources
A MIMO Radar System based on Fractal Antenna Arrays for Level Measurement Applications [PDF]
Advances in Radio Science, 2021 In this contribution, the design of a multiple-input multiple-output (MIMO) radar system in 77–81 GHz range with 18 transmitting antennas and 24 receiving antennas for measuring the height profile of bulk solids in silos, is presented and discussed.
C. Dahl, M. Vogt, I. Rolfes
doaj +1 more source
Characterization and Modeling of Quantum Dot Behavior in FDSOI Devices
IEEE Journal of the Electron Devices Society, 2022 A compact analytical model is proposed along with a parameter extraction methodology to accurately capture the steady-state (DC) sequential tunneling current observed in the subthreshold region of the transfer $I_{DS}-V_{GS}$ characteristics of MOSFETs
S. Pati Tripathi +11 more
doaj +1 more source
Application of Memristors in Microwave Passive Circuits [PDF]
, 2015 The recent implementation of the fourth fundamental electric circuit element, the memristor, opened new vistas in many fields of engineering applications.
Potrebic, M., Tosic, D.
core +4 more sources
High-Tc Superconducting Microwave and Millimeter Devices and Circuits—An Overview
IEEE Journal of Microwaves, 2022 High temperature (high-Tc) superconductors (HTS) have found many applications in the last two decades. To microwave researchers and engineers, the ultra-low surface resistance of the thin-film HTS materials at microwave and millimeter frequencies and the
Ting Zhang, Jia Du, Y. Jay Guo
doaj +1 more source
Nonreciprocity in Microwave Optomechanical Circuits [PDF]
IEEE Antennas and Wireless Propagation Letters, 2018 7 pages, 3 figures; submitted as a contribution to a special issue titled "Magnet-less Nonreciprocity in Electromagnetics" to appear in IEEE Antennas and Wireless Propagation ...
Nathan Rafael Bernier +3 more
openaire +2 more sources
Non-Contact Detection of Vital Signs Based on Improved Adaptive EEMD Algorithm (July 2022)
Sensors, 2022 Non-contact vital sign detection technology has brought a more comfortable experience to the detection process of human respiratory and heartbeat signals.
Didi Xu +3 more
doaj +1 more source
Efficient enhancements in spectral domain method to speed up open planar circuit analysis [PDF]
, 1998 The spectral domain method is a very fast and powerful technique to analyse planar microwave circuits. Available techniques for simulating the excitation of open planar microwave circuits are not very effective at relatively low frequencies.
Balik, HH, Railton, CJ
core +2 more sources
Wideband Direction-of-Arrival Estimation With Arbitrary Array via Coherent Annihilating
IEEE Access, 2019 In this paper, a new wideband DOA estimation method for arbitrary array application is proposed. The arbitrary array manifold is approximately decomposed under the concept of manifold separation technique (MST) and a linear combination of the equal ...
Yujian Pan +4 more
doaj +1 more source