A new filtering microstrip antenna array is presented. The antenna elements, together with the very compact feeding network, function as a third-order bandpass filter. The feeding network, which consists of one power divider and two baluns, provides the first two stages, and the microstrip antenna...
The filtering antenna has no extra circuits, which indicates that it is easy to design. A 4-element filtering OAM antenna array is also designed to validate its applicability in OAM antennas. Measured results show excellent performance of the array, which also make it a potential can...
The antenna provides good selectivity and the same polarization planes in 2.4 GHz and 5.2 GHz bands. The measurement results agree with the simulated ones.关键词: the same polarization plane Filtering microstrip antenna bandpass filter broadside coupling ...
An antenna-filter-antenna (AFA) based frequency selective surface (FSS) with excellent spatial filtering performance is proposed. This FSS design incorpora... R Bai,J Chen,L Wu,... - 《Microwave & Optical Technology Letters》 被引量: 0发表: 2024年 Dual-Band Structure Reused Antenna Based ...
In high-frequency circuits, resonators are used for various purposes such as filtering, tuning, and frequency stabilization. They can be used to select specific frequencies for transmission or reception, reject unwanted frequencies, or provide stable oscillations for signal generation. Resonators can be...
By integrating the filter into the referencemonopole, a wideband filtering monopole with improved stopband performance isobtained. A four-port MIMO array is constructed by orthogonally positioning the antennawith a center-to-center separation of 0.25λ_0. To improve isolation, a pair of invertedL-...
Filtering dual﹑atch antenna with flat gain response using F﹕haped feeding structure A novel wideband filtering dual‐patch antenna with a flat gain response is presented in this letter. This filtering antenna mainly consists of two parts: ... S Ji,Y Dong,Y Fan - 《Microwave & Optical Tech...
This permits the FPRFS to be effectively utilized as a productive antenna and impedance-matching network with real-time reconfigurability.Similar content being viewed by others A filtering reconfigurable intelligent surface for interference-free wireless communications Article Open access 07 May 2024 ...
A dual-polarized microstrip antenna array with port decoupling for MIMO systems Utilization of multiport-antennas represents an appropriate way for the mitigation of multi-path fading in wireless communication systems. However, to obtain low correlation between the signals from different antenna ports and...
An array of 1 × 4 RIS subarrays is fabricated using the printed circuit board technology. A series of experiments are performed to validate the performance of filtering, phase-shifting, and beam manipulation of the transmitted waves. Moreover, its advanced ability to re-arrange the wireless...