Results 101 to 110 of about 4,146 (226)
IEEE Journal of MicrowavesWireless communication and sensing applications seek higher frequencies to enable higher data rates or more precise localization using a wider modulation bandwidth. Particularly, 6G and autonomous driving research projects focus on the D-band.
Jonathan Bott +2 more
doaj +1 more source
Millimeter-Wave Varactor-Less Oscillators: A Tutorial
This brief provides a brief tutorial on the recent advancements and developments invaractor-less frequency tuning techniques for millimeter-wave (mm-Wave) oscillators.
Luong, Howard C. +2 more
core +1 more source
Simulation Of GaN Based MIS Varactor
, 2016 This work deals with novel microwave switches based on III-Nitride varactors. RF switches, power limiters and other control devices are important components of various RF systems, such as wireless modules of laptops, tablets, cell phones etc., satellites
Babu, Bojidha
core
A 200 GHz tripler using single barrier varactor
, 1992 The GaAs Schottky varactor diode is the nonlinear device most commonly used for submillimeter wave harmonic generation. Output power adequate to serve as a local oscillator source for SIS tunnel junctions has been demonstrated with whisker-contacted GaAs
Batelaan, Paul D. +2 more
core
Varactor diodes for millimeter and submillimeter wavelengths
, 1992 Whisker-contacted GaAs Schottky barrier varactor diodes are the most common high-frequency multiplier element in use today. They are inherently simple devices that have very high frequency response and have been used to supply local oscillator power for ...
Dossal, Hasan +3 more
core
Device for diode tuning in a stripline varactor harmonic multiplier
, 1969 Stripline varactor harmonic multiplier uses a device for positioning the varactor diode with respect to the stripline circuit to obtain series resonance.
Steele, K. P.
core
A Quasi-Lumped Element Tunable Bandpass Filter Based on GaAs Technology. [PDF]
Micromachines (Basel)Cheng X, You B.
europepmc +1 more source
Correction: A scalable UWB-to-reconfigurable MIMO filtenna with single-varactor tuning and enhanced isolation for adaptive 5G and cognitive radio systems. [PDF]
Sci RepFouda HS, Hamoud AS, Attia MA.
europepmc +1 more source
Beam Steerable Dipole Antenna Using Varactor Diodes for WiMAX Application
, 2019 This paper presents a beam-steerable dipole antenna using varactor diodes for WiMAX applications. The proposed antenna consists of dipole antenna, two parasitic elements, and varactor diodes.
Hwang, In-June +4 more
core
X-Shaped Dual-Band Slot Antenna with Simultaneous Pattern Diversity and Frequency Tuning. [PDF]
Sensors (Basel)Cho Y, Sung Y.
europepmc +1 more source