Results 71 to 80 of about 1,486 (204)
IEEE 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
New Microstrip Diplexer for Recent Wireless Applications
International Journal of Engineering & Technology, 2018 In this study, dual-channel diplexer using microstrip open loop coupled resonators has been designed and simulated; each channel has two operating band frequencies. This microstrip diplexer is designed for (1.424/1.732GHz) for first channel and (2.014/2.318GHz) for second channel. The simulated results for this device have insertion loss (1.8 and 1 dB)
Yaqeen S. Mezaal +3 more
openaire +1 more source
Design of SIW‐Based Compact and High‐Gain Filtenna Array for W‐Band
International 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
Microstrip three-port 4-channel multiplexers using dual-band bandpass filters for wireless applications [PDF]
, 2008 This paper presents a compact microstrip three-port 4-channel multiplexer using dual-band bandpass filters with good transmission and reflection characteristics on each channel.
Budimir, D. +3 more
core +1 more source
IET 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
Compact low‐loss microstrip diplexer for RF energy harvesting
Electronics Letters, 2017 A compact low‐loss microstrip diplexer that forms by two band‐stop filters using interdigital capacitor and a stepped‐impedance resonator structure when joined by a miniature T ‐junction is introduced. The diplexer operates at global system for mobile communication frequency 1800 MHz and 2.45
Bui, Do Hanh Ngan +4 more
openaire +3 more sources
Low‐loss compact diplexer based on complementary spiral resonators
Microwave 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
IET 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
IET Microwaves, Antennas &Propagation, Volume 18, Issue 4, Page 291-296, April 2024.A miniaturised high‐isolation K‐/Ka‐band diplexer with exceeding adjacent channels using 3D antarafacial channel integration and vertical‐quasi‐coaxial‐based matching network is proposed. Working principle, design method and test solution of this proposed K‐/Ka‐band diplexer are well illustrated, and the high‐isolation (>40 dB) in very adjacent ...
Yujin Zhou +4 more
wiley +1 more source