Results 21 to 30 of about 4,418 (227)
Four-Port Dual-Mode Diplexer with High Signal Isolation
Active and Passive Electronic Components, 2020 An ease of four-port dual-mode diplexer with high signal isolation is presented. A compact dual-mode diplexer with high signal isolation between the Rx and Tx modules is achievable by only using one resonator filter topology.
Jessada Konpang +1 more
doaj +1 more source
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2019 In this paper, a novel miniaturized microstrip diplexer using two bandpass filters (BPFs) is designed and fabricated. The filters consist of stub loaded coupled lines.
A. Rezaei +3 more
doaj +1 more source
A 60 GHz Planar Diplexer Based on Substrate Integrated Waveguide Technology
Active and Passive Electronic Components, 2013 This paper presents a millimeter-wave, 60 GHz frequency band planar diplexer based on substrate integrated waveguide (SIW) technology. Diplexer consists of a pair of 5th-order SIW bandpass channel filters with center frequencies at 59.8 GHz and 62.2 GHz ...
Nikolaos Athanasopoulos +2 more
doaj +1 more source
Miniaturised microstrip dipexers for WiMAX applications [PDF]
, 2008 Miniaturised microstrip diplexer and bandpass filters using single ring resonators with good transmission and reflection characteristics on each channel for WiMAX applications have been presented. The size of the proposed diplexer is reduced.
Athukorala, L. +3 more
core +1 more source
IEEE Access, 2019 Two novel substrate integrated waveguide (SIW) high-isolation dual-mode diplexers based on electromagnetic perturbation technology have been presented in this paper.
Kaijun Song +5 more
doaj +1 more source
Microwave Diplexer Purely Based on Direct Synchronous and Asynchronous Coupling [PDF]
Radioengineering, 2016 A diplexer realized purely based on direct coupling is presented. No cross-coupling is involved in the design process. The microwave diplexer is achieved by coupling a dual-band bandpass filter onto two individual channel filters.
A. O. Nwajana, K. S. K. Yeo
doaj
Design of a Superconducting Antenna Integrated with a Diplexer for Radio-Astronomy Applications
Journal of Telecommunications and Information Technology, 2014 This paper presents the design of a compact frontend diplexer for radio-astronomy applications based on a self complementary Bow-tie antenna, a 3 dB T-junction splitter and two pass-band fractal lters.
Massimo Donelli, Pascal Febvre
doaj +1 more source
GREAT: the SOFIA high-frequency heterodyne instrument
, 2012 We describe the design and construction of GREAT, the German REceiver for Astronomy at Terahertz frequencies operated on the Stratospheric Observatory for Infrared Astronomy (SOFIA).
Becklin +17 more
core +1 more source
Electronics Letters, 2023 A novel compact diplexer based on mixed‐mode isosceles right triangular (IRT) substrate integrated waveguide (SIW) cavities is presented. A dual‐mode IRT SIW junction cavity is direct‐coupled with two single‐mode IRT SIW cavities for lower and upper ...
Senshen Deng, Feng Xu, Zichao Zheng
doaj +1 more source
A Dual-polarized Broadband Planar Antenna and Channelizing Filter Bank for Millimeter Wavelengths
, 2013 We describe the design, fabrication, and testing of a broadband log-periodic antenna coupled to multiple cryogenic bolometers. This detector architecture, optimized here for astrophysical observations, simultaneously receives two linear polarizations ...
Ade, Peter +11 more
core +1 more source