Results 11 to 20 of about 2,893 (296)

The Art of Substrate-Integrated-Waveguide Power Dividers

IEEE Access, 2023
Substrate-integrated-waveguide (SIW) technology can eliminate the limitations associated with conventional rectangular waveguides, i.e., bulky structures and production complexity at higher frequencies.
Farah Bilawal, Fatemeh Babaeian, Kim Tuyen Trinh, Nemai Chandra Karmakar   +3 more
doaj   +3 more sources

Nonreciprocal filtering power dividers

AEU - International Journal of Electronics and Communications, 2021
We propose the concept of nonreciprocal filtering power dividers, which are compact devices able to merge the functionalities of power dividers and combiners, the selectivity of bandpass filters, and magnetless nonreciprocity from time-modulation. A prototype of this type of devices operating at microwaves has been implemented in microstrip technology.
Zang, Jiawei, Wang, Shouyuan, Melcón Álvarez, Alejandro, Gómez Díaz, Juan Sebastián   +3 more
openaire   +4 more sources

Reconfigurable High-Efficiency Power Dividers Using Waveguide Epsilon-Near-Zero Media for On-Demand Splitting [PDF]

Photonics
Although epsilon-near-zero (ENZ) media have emerged as a promising platform for power dividers, the majority of existing designs are confined to fixed power splitting.
Lin Jiang, Qi Hu, Yijun Feng
doaj   +2 more sources

A new design technique and realization of gysel power dividers in substrate integrated waveguide for Ku-band applications. [PDF]

Sci Rep
Bharti BK, Yadav AN.
europepmc   +3 more sources

Miniaturized equal/unequal Wilkinson power dividers capable of harmonic suppression utilizing microstrip π-shaped resonators modified by lumped elements. [PDF]

Sci Rep
Abdipour A, Makki SVA.
europepmc   +3 more sources

Three‐Way Wideband Filtering Power Dividers With Enhanced Power Dividing Ratio and High Isolation [PDF]

IET Microwaves, Antennas & Propagation
In this paper, a novel topology for the multiway filtering power divider with a large power dividing ratio (PDR) is proposed. A three‐line coupled structure and a λ/2 open‐ended stub are introduced between the input port and the power dividing junction ...
Tai‐lai Zhang, Lei Liu, Yu Zuo, Zheng‐bin Wang   +3 more
doaj   +2 more sources

Non-reciprocal diplexer and power combiner/divider from topological cavities with both splitting and combining functions

AIP Advances, 2022
Multiplexers and power combiners/dividers are crucial in many applications of electromagnetic waves including microwave and terahertz communication.
Minh Quang Dinh, Minh Thuy Le
doaj   +1 more source

THz equal and unequal 1 to 8 ​T-Junction power dividers

Sensors International, 2021
The concept of equal and unequal 1 to 8 ​T-junction power dividers mounted on a Rogers RO3003 laminate are presented. These THz dividers were designed and simulated with the time-domain based on the FIT solver at the CST MWS simulator, while the ...
Uri Nissanov
doaj   +1 more source

Compact power dividers [PDF]

Journal of Radio Electronics, 2021
This article describes a range of compact power dividers - quarter-wave directional couplers, ring divider and Wilkinson coupler. Power dividers in their standard design can take up a significant area at low frequencies. This can adversely affect their use in some applications.
openaire   +1 more source

Wilkinson Power Divider

International Journal for Research in Applied Science and Engineering Technology, 2023
Abstract: The basic design of a power divider with two symmetrical quarter-wavelength branches that provide matching conditions at all of its ports is the focus of the research. Fr4 was chosen as the design's substrate, and 2.9 GHz is the operating frequency for the circuit.
Pragya Pant, Nihal Shrivastava, Muskan Arora, Ruchi Paliwal   +3 more
openaire   +1 more source