Results 91 to 100 of about 642 (157)

Improved Dipper-Throated Optimization for Forecasting Metamaterial Design Bandwidth for Engineering Applications. [PDF]

Biomimetics (Basel), 2023
Alharbi AH, Abdelhamid AA, Ibrahim A, Towfek SK, Khodadadi N, Abualigah L, Khafaga DS, Ahmed AE.   +7 more
europepmc   +1 more source

Mechanicaly Reconfigurable Antenna with Ionic-Polymer Metal Composite

Mìkrosistemi, Elektronìka ta Akustika
This paper presents the possibility of employing an ionic polymer–metal composite (IPMC) actuator for coplanar waveguide fed antenna reconfiguration.
Artem Serhiyovych Chernov, Oleksii O. Malyshok, Victor Anatoliiovych Kazmirenko, Irina Petrivna Holubeva, Yuriy Vasylovych Prokopenko, Guy A. E. Vandenbosch   +5 more
doaj   +1 more source

An Overview on Defected Ground Structure in Aspect of Microstrip Patch Antenna [PDF]

, 2018
Micro strip patch antenna has gained a lot of attention now a day, only because of their attractive features like small size, low profile, low manufacturing cost and easy to integrate with other microwave circuits, but it has also some disadvantages like
, Rohit Kumar Nirala
core   +2 more sources

A High-Performance Circularly Polarized and Harmonic Rejection Rectenna for Electromagnetic Energy Harvesting. [PDF]

Sensors (Basel), 2023
Abdulwali ZSA, Alqahtani AH, Aladadi YT, Alkanhal MAS, Al-Moliki YM, Aljaloud K, Alresheedi MT.   +6 more
europepmc   +1 more source

Editorial for the Special Issue on the New Trends in Microwave/Millimeter Antennas/Filters: From Fundamental Research to Applications. [PDF]

Micromachines (Basel), 2023
Ibrahim AA, Abbas SM.
europepmc   +1 more source

Single‐Layer Fourth‐Order SIW Filtering Antenna With Controllable Radiation Nulls

IET Microwaves, Antennas & Propagation
This paper proposes a filtering antenna utilising single‐layer substrate‐integrated waveguide (SIW) dual‐mode cavities for 5G millimetre‐wave user equipment.
Yun‐Qiu Li, Shi‐Shan Qi, Shu‐Yang Wan, Wen Wu   +3 more
doaj   +1 more source

Design Validation of UWB MIMO Antenna with Enhanced Isolation and Novel Strips for Stop-Band Characteristics. [PDF]

Entropy (Basel), 2022
Khan MK, Feng Q.
europepmc   +1 more source

A Frequency Reconfigurable Folded Antenna for Cognitive Radio Communication. [PDF]

Micromachines (Basel), 2023
Ibrahim AA, Ali WAE, Alathbah M, Mohamed HA.   +3 more
europepmc   +1 more source

Channel Selectivity of Satellite Transponders with the Antenna Combined with a Size-Reduced Metallic Waveguide Bandpass Filter Having Thin Metamaterial Resonators. [PDF]

Sensors (Basel), 2023
Cho J, Seo Y, Shin W, Lee E, Kahng S.
europepmc   +1 more source

Antenna Arrays with Synthesized Frequency Response of Gain [PDF]

, 2014
V disertační práci popisuji metodu syntézy dipólové anténní řady s definovanou schopností prostorové a spektrální filtrace. Díky prostorové filtraci se směr hlavního laloku a hodnota zisku mění v celém pracovním pásmu jen zanedbatelně.
Všetula, Petr
core