An overview of tuning techniques for frequency-agile antennas
A Petosa - IEEE Antennas and Propagation Magazine, 2012 - ieeexplore.ieee.org
Frequency-agile antennas can be designed to switch between a set of discrete frequencies,
or to be tuned over a continuous range of frequencies. Methods for achieving discrete or …
or to be tuned over a continuous range of frequencies. Methods for achieving discrete or …
Frequency-reconfigurable antenna using metasurface
A frequency-reconfigurable antenna designed using metasurface (MS) to operate at around
5 GHz is proposed and studied. The frequency-reconfigurable metasurfaced (FRMS) …
5 GHz is proposed and studied. The frequency-reconfigurable metasurfaced (FRMS) …
A patch antenna with a varactor-loaded slot for reconfigurable dual-band operation
A new design approach for a microstrip patch antenna to achieve reconfigurable dual-band
operation with tunable frequency ratio is introduced. The approach uses a lumped capacitor …
operation with tunable frequency ratio is introduced. The approach uses a lumped capacitor …
Dual-band monopole antenna with frequency-tunable feature for WiMAX applications
A planar dual-band monopole antenna with a frequency-tunable band is presented. The
structure of the antenna radiator has a stem connecting to two branches that are used to …
structure of the antenna radiator has a stem connecting to two branches that are used to …
Analysis and design of a differentially-fed frequency agile microstrip patch antenna
The design of a frequency agile microstrip patch antenna is described that is readily
interfaced with differential RF transceivers. By integrating three pairs of varactor diodes with …
interfaced with differential RF transceivers. By integrating three pairs of varactor diodes with …
Compact printed multiband antenna with independent setting suitable for fixed and reconfigurable wireless communication systems
This paper presents the design of a low-profile compact printed antenna for fixed frequency
and reconfigurable frequency bands. The antenna consists of a main patch, four sub …
and reconfigurable frequency bands. The antenna consists of a main patch, four sub …
A compact frequency-reconfigurable metamaterial-inspired antenna
Adding frequency reconfigurability to a compact metamaterial-inspired antenna is
investigated. The antenna is a printed monopole with an incorporated slot and is fed by a …
investigated. The antenna is a printed monopole with an incorporated slot and is fed by a …
An electrically small frequency reconfigurable antenna with a wide tuning range
An electrically small frequency-reconfigurable antenna with a very wide tuning band is
proposed. Three varactor diodes are used to achieve the tunable capacitance. With a …
proposed. Three varactor diodes are used to achieve the tunable capacitance. With a …
A miniaturized frequency reconfigurable antenna with single bias, dual varactor tuning
MW Young, S Yong, JT Bernhard - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Frequency reconfigurable antenna designs often suffer from limited tuning ranges and
complex bias networks. This paper describes a dual varactor-tuned miniaturized antenna …
complex bias networks. This paper describes a dual varactor-tuned miniaturized antenna …
Neutralized meander line patch antipodal Vivaldi defected ground millimeter-wave (mm-wave) antenna array
In this work, we introduce a novel series-feed 4-element antenna array that provides wider
bandwidth, improved co and cross-polarization isolation, and higher gain. To achieve these …
bandwidth, improved co and cross-polarization isolation, and higher gain. To achieve these …