Results 41 to 50 of about 130 (118)

Three‐Way Equal Filtering Power Divider for Modern Communication Systems

open access: yesEngineering Reports, Volume 7, Issue 1, January 2025.
A balanced three‐way filtering power divider that receives input power and delivers equal amount of output to its three output ports is developed and realized using microstrip technology. The design is well‐suited for modern communication systems due to its low insertion and return losses, sharp selectivity, and integrated filtering capability ...
Augustine O. Nwajana, Rose Paul
wiley   +1 more source

Designs of Diplexing Power Dividers

open access: yesIEEE Access, 2018
A diplexer with different-frequency power dividers cascaded to its output ports can split a signal into different frequency bands for power dividing functions. However, the design of a diplexer usually requires two different frequency filters. This paper
Pu-Hua Deng   +3 more
doaj   +1 more source

Reflectionless Linearly/Circularly Polarised Patch Antenna Based on Loading Complementary Absorptive Branches

open access: yesElectronics Letters, Volume 61, Issue 1, January/December 2025.
This letter proposes reflectionless linearly and circularly polarised patch antennas based on loading complementary absorptive branches. By establishing the equivalent circuit model of a conventional patch antenna, the complementary absorptive branch could be designed to dissipate the out‐of‐band energy through the grounded resistor, thereby achieving ...
Qiaoyu Chen   +4 more
wiley   +1 more source

Design of Microstrip Multifunction Integrated Diplexers With Frequency Division, Frequency Selection, and Power Division Functions

open access: yesIEEE Access, 2021
In this study, a novel circuit model was proposed for the design of multifunction integrated diplexers with frequency division, frequency selection, and power division functions.
Chi-Feng Chen   +6 more
doaj   +1 more source

Cross‐Polarisation Suppression in Self‐Diplexing Antennas

open access: yesIET Microwaves, Antennas &Propagation, Volume 19, Issue 1, January/December 2025.
An approach to improve cross‐polarisation (XP) radiation in probe‐fed microstrip antennas is presented in this letter. The notable XP associated with self‐diplexing antennas caused by radiator multiplexing is discussed for the first time. In order to enhance the interport isolation and polarisation purity, the proposed antenna exploits the combined ...
Yitong Yao, Gang Dong
wiley   +1 more source

Design of SIW‐Based Compact and High‐Gain Filtenna Array for W‐Band

open access: yesInternational Journal of RF and Microwave Computer-Aided Engineering, Volume 2025, Issue 1, 2025.
This paper proposes a compact and high‐gain filtenna array based on substrate‐integrated waveguide (SIW) technology for the W‐band (75–110 GHz) high‐speed wireless communication systems and imaging/detection systems. By utilizing the high integration of SIW technology, the SIW filter, butterfly slot antenna array, and patch antenna array are vertically
Dong Gang   +3 more
wiley   +1 more source

High‐isolation single‐layer dual‐mode substrate‐integrated waveguide diplexers for millimetre‐wave applications

open access: yesIET Microwaves, Antennas &Propagation, Volume 18, Issue 9, Page 637-645, September 2024.
A high‐isolation single‐layer dual‐mode substrate‐integrated waveguide diplexer for millimetre‐wave applications is proposed. Its equivalent coupling scheme and operating electric‐field distributions in substrate‐integrated waveguide cavity are presented.
Qing Liu   +5 more
wiley   +1 more source

Low‐loss compact diplexer based on complementary spiral resonators

open access: yesMicrowave and Optical Technology Letters, Volume 66, Issue 6, June 2024.
Abstract The article describes a novel low‐loss microwave diplexer based on compact planar filtering elements. These are composed of spiral resonators and etched directly onto the signal layer. Furthermore, their design and optimization prove to be easy, and their native high‐pass/low‐pass characteristics are perfectly suited for assembling a diplexer.
Giacomo Giannetti, Stefano Maddio
wiley   +1 more source

Design and Performance of Microstrip Diplexers: A Review

open access: yesARO-The Scientific Journal of Koya University, 2020
The radiofrequency microstrip diplexers are widely demanded nowadays by modern wireless communication systems. Hence, several types of previously reported microstrip diplexers are reviewed and investigated in this work.
Salah I. Yahya   +2 more
doaj   +1 more source

Design of integrated wideband WR34‐band diplexer‐antenna array module for exploration of monolithic metal 3‐D printing for space applications

open access: yesIET Microwaves, Antennas &Propagation, Volume 18, Issue 4, Page 280-290, April 2024.
The design of a wideband diplexer integrated with a 16‐slot Continuous Transverse Stub (CTS) antenna array is presented. For the preliminary exploration of monolithic metal 3‐D printing of complex geometry integrated RF front ends, two prototypes were manufactured in AlSi10 Mg. One‐piece fabrication eliminates complicated assembly, enhances reliability,
Povilas Vaitukaitis   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy