Microstrip dual-band bandpass filter using U-shaped resonators [PDF]
Coupled resonators are widely used in the design of filters with dual-passband responses. In this paper, we present a dual-band bandpass filter using only couplings between adjacent resonators without cross-couplings.
Ogbodo, E., Wang, Yi, Yeo, Kenneth S. K.
core +1 more source
Design of Dual-Bandpass Hybrid Waveguide–Microstrip Microwave Filters [PDF]
A simple dual-bandpass filtering structure is pro- posed. The filter is implemented by means of a new hybrid waveguidemicrostrip technology. The novelty of the structure is that it combines two standard printed microstrip coupled line resonators, with a resonance of the base waveguide cavity, to implement a dual-band operation. Important aspects about
Martínez Mendoza, Mónica +3 more
openaire +3 more sources
Spoof Surface Plasmon Polaritons in Terahertz Integrated Circuits
Terahertz integrated circuits (THz ICs) face challenges from wavelength‐scale dimensions and parasitic effects. Spoof surface plasmon polaritons (SSPPs) provide strong confinement and enhanced near fields, enabling novel transmission and modulation mechanisms.
Xuanru Zhang, Ze Kai Wang, Tie Jun Cui
wiley +1 more source
PENUMBUHAN LAPISAN FILM TEBAL Ag, Pd/Ag, DAN Au DENGAN MENGGUNAKAN METODE SCREEN PRINTING YANG DIAPLIKASIKAN SEBAGAI MIKROSTRIP BANDPASS FILTER [PDF]
Telah dilakukan pembuatan film tebal Ag, Pd/Ag, dan Au untuk aplikasi bandpass filter dalam bentuk mikrostrip dengan metode screen printing Penelitian dilakukan dengan membuat 3 bandpass filter dengan masing-masing menggunakan pasta Au, Ag dan Pd/Ag ...
Utari, Listya
core
Taxonomy of IMT Interference on Aeronautical Systems
Abstract The rapid deployment of 5G and future 6G networks has raised concerns about interference with critical aeronautical systems, particularly radio altimeters and Wireless Avionics Intra‐Communications (WAIC). This paper offers a comprehensive taxonomy of the 5G/6G signal interference mechanisms, operational impacts, and mitigation strategies in ...
Valéria C. M. N. Leite, Alison Moraes
wiley +1 more source
Scalable macromodelling methodology for the efficient design of microwave filters [PDF]
The complexity of the design of microwave filters increases steadily over the years. General design techniques available in literature yield relatively good initial designs, but electromagnetic (EM) optimisation is often needed to meet the specifications.
Caenepeel, Matthias +5 more
core +1 more source
Adapting Mixer Metamaterials With a Metasurface Absorber
This study investigates mixer metasurfaces, which use a top frequency‐selective surface (FSS) mixer and a transmission line local oscillator (LO) layer, to optimise the upconversion of signals. Experimental and simulated results detail how input signals (e.g., 2.1–4.45 GHz) on the LO layer switch diodes on the mixer layer, and the structure is ...
Douglas A. Bowe +2 more
wiley +1 more source
Tunable Filtenna With DGS Loaded Resonators for a Cognitive Radio System Based on an SDR Transceiver
This paper introduces the design of a filtenna for cognitive radio systems. Four varactor diodes, which are inserted in the bandpass filter, are used to achieve the desired tunability.
Ahmed A. Ibrahim +4 more
doaj +1 more source
Dual mode microstrip open loop resonator and filter for wireless lan applications [PDF]
Bandpass filters play a significant role in wireless communication systems. Transmitted and received signals have to be filtered at a certain center frequency with a specific bandwidth. The major problem in design microstrip bandpass filter is to get
Nik Mustaffa, Nik Khatijah
core
RF MEMS Based Tunable Bowtie Shaped Substrate Integrated Waveguide Filter [PDF]
A tunable bandpass filter based on a technique that utilizes substrate integrated waveguide (SIW) and double coupling is presented. The SIW based bandpass filter is implemented using a bowtie shaped resonator structure.
Baharudin, Z. +4 more
core +1 more source

