Results 81 to 90 of about 1,486 (204)
International Journal of RF and Microwave Computer-Aided Engineering, Volume 2024, Issue 1, 2024.To enhance filter performance in terms of stopband, we propose a wide‐stopband substrate‐integrated waveguide filter based on the rejection of higher‐order modes. The filter establishes the inner and outer coupling windows at the mode’s weakest electric field to achieve mode suppression.
Xiaohei Yan, Minjie Guo, Guoan Wang
wiley +1 more source
IEEE AccessThe rapid expansion of the Internet of Things (IoT) necessitates advanced communication technologies that can efficiently manage diverse frequency requirements and ensure reliable connectivity across various applications.
Leila Nouri +4 more
doaj +1 more source
MATHEMATICAL MIXER MODEL WITH FORMATION OF HETERODYNE ANTIPHASE SIGNAL
Вестник Дагестанского государственного технического университета: Технические науки, 2019 Objectives To carry out calculations involved in the design of a microwave mixer with a diplexer with the formation of the antiphase heterodyne signal using a slot resonator.Method In order to calculate and optimise the characteristics, design and ...
z. N. Mirzaev +2 more
doaj +1 more source
Development of planar filters and diplexers for wireless transceiver front ends [PDF]
, 2010 The central theme of this work is the design of compact microstrip bandpass filters and diplexers and the investigation of applications of these circuits in integrated transceiver RF front-end.
Zayniyev, D., Zayniyev, D.
core
A new microstrip diplexer using open-loop resonators
Journal of Microwaves, Optoelectronics and Electromagnetic ApplicationsIn this paper, a new microstrip diplexer using open loop resonators with compact size and high isolation is designed and fabricated for the WLANs (IEEE 802.11b/g at 2.4 GHz and IEEE 802.11a at 5.2 GHz) applications.
A. Chinig +6 more
doaj +1 more source
A multi-layer gap waveguide array antenna suitable for manufactured by die-sink EDM [PDF]
, 2016 In this paper, a multilayer wideband slot array antenna is presented for high gain applications at V-band. The proposed antenna consists of three unconnected metal layers based on the recently introduced gap waveguide technology. A 2×2 cavity-backed slot
Kildal, Per-Simon +2 more
core +1 more source
Design of Dual-band Branch-Line Coupler Based on Shunt Open-Circuit DCRLH Cells [PDF]
, 2013 In this article, the shunt open-circuit dual composite right/left-handed (DCRLH) cell is initially proposed and one dual-band branch-line coupler based on the proposed cells is designed.
Bo Tian, Guang-Ming Wang, Ke Lu
core
A New Configuration Diplexer for RF Harvesting Applications [PDF]
EPJ Web of ConferencesThis paper presents an advanced microstrip diplexer specifically engineered for radio frequency (RF) energy harvesting. As key elements in multi-band harvesting setups, diplexers allow for the concurrent capture and conversion of ambient RF power across ...
Bakkali Ahmed +4 more
doaj +1 more source
Design of Dual-Mode Loop Resonator-Based Microwave Diplexers with Enhanced Performance [PDF]
Radioengineering, 2022 In this paper, a dual-mode loop resonator based circuit topology is studied for microwave diplexer applications. Several diplexers, with dense and sparse channel separations, are further discussed based on the introduced topology, featuring capable of ...
Z. L. Zhu, J. L. Li
doaj
Novel Microstrip Fed Mechanically Tunable Combline Cavity Filter [PDF]
, 2013 Cataloged from PDF version of article.A novel configuration for mechanically tunable combline bandpass filters is proposed, where the classical resonating rod-tuning screw combination is replaced with a simple printed circuit-tuning screw combination ...
Erturk, V. B., Kurudere, S.
core +1 more source