Review of microwave frequency measurement circuits

CPN Silva, MI Espinosa-Espinosa… - Journal of …, 2022 - Taylor & Francis
In this work, microwave frequency measurement (MFM) is reviewed since the early stages
using fully analog implementations, including its evolution to analog/digital implementations …

Low profile dielectric rod tuned reconfigurable band pass filters

S De, SK Koul, KK Samanta - IEEE Journal of Microwaves, 2022 - ieeexplore.ieee.org
A novel low profile mechanical tuning technique is introduced in this paper to change the
center frequency of substrate integrated waveguide (SIW) based reconfigurable bandpass …

Developing one-dimensional electronically tunable microwave and millimeter-wave components and devices towards two-dimensional electromagnetically …

S Adhikari, K Wu - Progress In Electromagnetics Research, 2013 - jpier.org
An overview of state-of-the-art frequency tunable technologies in the realization of tunable
radio frequency (RF) and microwave tunable circuits is presented with focus on filter …

Recent advances in reconfigurable microwave filters

Z Brito-Brito, JCB Reyes… - 2011 SBMO/IEEE MTT-S …, 2011 - ieeexplore.ieee.org
In today's communication systems the demand for tunable filters with high performance and
with independent control of the filter parameters have been growing. In this paper an …

A varactor and FMR-tuned wideband band-pass filter module with versatile frequency tunability

Y Zhu, RW Mao, CS Tsai - IEEE Transactions on Magnetics, 2010 - ieeexplore.ieee.org
A varactor and FMR-tuned wideband band-pass filter (BPF) module with versatile frequency
tunability has been devised and realized on RT/Duroid substrate. By connecting four …

RF MEMS suspended band-stop resonator and filter for frequency and bandwidth continuous fine tuning

YH Jang, I Llamas-Garro, YK Kim… - … of Micromechanics and …, 2011 - iopscience.iop.org
We firstly propose the concept of a frequency and bandwidth fine-tuning method using an
RF MEMS-based suspended tunable band-stop resonator. We experimentally show the …

Interferometer instantaneous frequency identifier

MT De Melo, BGM De Oliveira… - … from System to …, 2013 - books.google.com
The rapid development of radar, communication and weapons guidance systems generates
an urgent need for microwave receivers to detect possible threats at the earliest stage of a …

Novel frequency agile electromagnetic decoupling MEMS device

YH Jang, I Llamas-Garro, JM Kim… - 2011 16th International …, 2011 - ieeexplore.ieee.org
We firstly propose the concept of a frequency agile electromagnetic decoupling MEMS-
based device. We experimentally show the feasibility of such an apparatus, and further work …

Electric and Magnetic One-And Two-Dimensionally Tuned Parameter-Agile Substrate Integrated Waveguide Components and Devices

S Adhikari - 2014 - publications.polymtl.ca
Les composants micro-ondes et millimétriques accordables constituent des éléments
importants rencontrés dans les systèmes de radiocommunications et radars. En effet, ils …

[PDF][PDF] Development and characterization of an optically tunable dielectric material

N Jess - 2010 - repository.library.carleton.ca
The ever increasing use of wireless devices has caused a need for devices that can operate
over a range of frequencies and conditions. This can be accomplished by using tunable …