Results 81 to 90 of about 2,123,471 (302)

A generalized space mapping tableau approach to device modeling [PDF]

, 1999
A novel, comprehensive framework to engineering device modeling called Generalized Space Mapping (GSM) is introduced. The accuracy of available empirical models of microwave devices can be significantly enchanced by exploiting GSM.
Georgieva, Natalia, Bandler, John W., Ismail, Mostafa A., Zhang, Qi J., Georgieva, N., Rayas-Sánchez, José E.   +5 more
core   +1 more source

Microwave Devices for Wearable Sensors and IoT. [PDF]

Sensors (Basel), 2023
Costanzo A, Augello E, Battistini G, Benassi F, Masotti D, Paolini G.   +5 more
europepmc   +1 more source

Aerosol Jet Printing of Benzocyclobutene as a Thermally Stable, Low‐Loss Dielectric for Multilayer Microwave Electronics

Advanced Materials Technologies, EarlyView.
Multilayer aerosol jet printed components with a low‐loss, thermally stable dielectric are demonstrated using benzocyclobutene. Ink formulation and in‐line droplet evaporation control support high‐quality, versatile, and stable printing performance. A specialized measurement for low‐loss materials reveals promising microwave properties, which, combined
Md Ramjan Ali, Trent Moritz, Mohammad Tayeb Al Qaseer, Ethan B. Secor   +3 more
wiley   +1 more source

Clinical trial of a patient-operated microwave care system for hydrogel contact lenses [PDF]

, 2001
The clinical effects of a patient-operated system of microwave disinfection for soft contact lenses were assessed in a prospective pilot trial involving 103 patients who were drawn from five optometric practices.
Crabbe, A, Thompson, P
core  

An Electrically Actuated DC-to-11-GHz Liquid-Metal Switch

IEEE Access, 2018
A liquid-metal RF shunt switch is presented that combines a dielectric spacer over the RF path with electrolyte-filled capillary troughs to facilitate low-power electrical actuation.
Matthew R. Moorefield, Ryan C. Gough, Aaron T. Ohta, Wayne A. Shiroma   +3 more
doaj   +1 more source

Modeling the Composites for Magnetoelectric Microwave Devices. [PDF]

Sensors (Basel), 2023
Bichurin M, Sokolov O, Ivanov S, Ivasheva E, Leontiev V, Lobekin V, Semenov G.   +6 more
europepmc   +1 more source

Liquid‐Crystal‐Based Reconfigurable Intelligent Surface for 7 GHz Mobile Communication

Advanced Materials Technologies, EarlyView.
The glass‐based liquid‐crystal reconfigurable intelligent surface (LC‐RIS) integrates active‐matrix driving and blind‐greedy phase optimization within a 5G‐NR OFDM framework. This enables continuously tunable and autonomous enhancement of wireless coverage. Leveraging the transparency and manufacturability of liquid crystal panels, it is ideally suited
Tien‐Lun Ting, Yuh‐Chyi Chang, Yi‐Chan Hung, Cheng‐Yuan Hsiao, Chao‐Kai Wen, Tsung‐Hsien Lin   +5 more
wiley   +1 more source

A multi-layered tunable stepped-impedance resonator for liquid crystal characterization

, 2012
The characterization of a tunable band-pass filter based on stepped-impedance resonator (SIR) is presented in this work. The designed filter uses a half-wavelength resonator patch above a multi-layer substrate, with liquid crystal as its central layer ...
Yaghmaee, P., Pouria Yaghmaee, Karami Horestani, A., Ali K. Horestani, Bevan Bates, Christophe Fumeaux, Bates, B., Fumeaux, C.   +7 more
core   +1 more source

Noise considerations when determining phase of large-signal microwave measurements [PDF]

, 2006
Advances in microwave instrumentation now make it feasible to accurately measure not only the magnitude spectrum, but also the phase spectrum of wide-bandwidth signals.
Scott, Jonathan B., Gunyan, Daniel, Parker, Anthony Edward, Blockley, Peter Stuart   +3 more
core   +1 more source

A Design Method for Rectangular Waveguide-Typed Microwave Devices Based on a Novel Origami Process. [PDF]

Materials (Basel), 2023
Sun Y, Gao C, Chen L, Han L.
europepmc   +1 more source