Dual- and Multiband U-Slot Patch Antennas

By Kai-fong Lee, Shing-lung Steven Yang, Ahmed A. Kishk. IEEE Antennas and Wireless Propagation Letters, 2008

225 citations recorded by the source corpus.

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Single-Layer Single-Patch Dual-Band and Triple-Band Patch Antennas (2013, methodology): “In summary, this proposed method for the design of dual- and triple-band patch antennas results in a structure which is simpler and easier to fabricate than the structures described previously in references [3] and [4].”
Invasive Weed Optimization and its Features in Electromagnetics (2010, background): “was introduced in [33], [34] where a U-slot in the patch fed by an L-probe produces notches within the matching band.”
A Dual-Band Metasurface Antenna Using Characteristic Mode Analysis (2018, methodology): “Similarly, a variety of modified patch antennas have been used to produce the desired modes for dual-band operation by introducing shorting pins [12], etching slot [13], [14], loading interdigitated slot [15], or integrating metamaterial-based structures [16].”
Compact Triband Square-Slot Antenna With Symmetrical L-Strips for WLAN/WiMAX Applications (2011, unknown): “2154372 multiband characteristics [6].”
A Compact CPW-Fed Slotted Patch Antenna for Dual-Band Operation (2010, background): “Considering that the planar slot antenna has a low Q-factor that can thus provide a wide impedance bandwidth and is easy to generate multiresonance by simply varying the slot width and shape, it has received much attention recently [15], [16].”