Results 91 to 100 of about 54,143 (209)

Highly Integrated Four-State Diplexers Based on Multimode Resonators

IEEE Access
This paper presents the design and implementation of highly integrated four-state diplexers based on multimode stub-loaded resonators (SLRs) for multifunctional and frequency-hopping communication systems.
Chi-Feng Chen, Tsang-Ning Tien, Chung Ting Liu, Kuan-Chih Chen   +3 more
doaj   +1 more source

DESIGN OF E-SHAPE RECONFIGURBLE MICROSTRIP ANTENNA FOR ULTRA WIDE BAND APPLICATIONS

Journal of Engineering and Sustainable Development, 2018
In this paper, a frequency and radiation reconfigurable microstrip antenna design is proposed for Ultra Wide Band application (UWB). The radiating patch was an E-shaped microstrip printed over an FR-4 substrate with a relative dielectric constant of 4.3,
Haydar Malik Abd-Alhadi, Salah Mahdi Obaid   +1 more
doaj  

Design of a compact planar sum-and-difference power divider network

Dianzi Jishu Yingyong
To address the issues of large size, heavy weight, and complex structure of sum-and-difference power divider networks in active phased array antennas, a compact planar sum-and-difference power divider network based on microstrip-waveguide hybrid ...
Wei Xu
doaj   +1 more source

Semi-analytic models for the characterization of microstrips [PDF]

, 2006
Aim of this thesis is that to furnish some methodologies for the accurate evaluation of the electromagnetic characteristics of a microstrip. This results particularly useful for the extraction of equivalent circuital parameters, needed from circuit ...
Assante, Dario
core   +1 more source

Nanoscale Magnets Embedded in a Microstrip

Nano Letters
ISSN:1530 ...
Raphael Pachlatko, Nils Prumbaum, Marc-Dominik Krass, Urs Grob, Christian L. Degen, Alexander Eichler   +5 more
openaire   +4 more sources

Dual Frequency Multi-Functional via-Less Leaky Wave Antenna Featuring Enhanced Frequency Sensitivity and Dual Beam Scanning Capability

IEEE Access
In this paper we present a dual band low cross-polarized periodic microstrip leaky wave antenna (LWA) based on the multi mode resonator concept (MMR).
Basudev Majumder, Sarath Sankar Vinnakota, Madhusudhan Goud Rangula, Krishnamoorthy Kandasamy   +3 more
doaj   +1 more source

The Correlation of Pickled Fish and Frequency Response Using Parallel-Coupled-Lines Band-Stop Filter Microstrip

Engineering Proceedings
This research presents the development and analysis of a microwave sensor designed with a microstrip band-stop filter, aimed at applications in electrical engineering and food quality assessment.
Warakorn Karasaeng, Jitjark Nualkham, Phatsakul Thitimahatthanakusol, Niwat Angkawisittpan, Somchat Sonasang   +4 more
doaj   +1 more source

Relationship between electromagnetic characteristics of transitions and different interconnect angles in microwave communication circuits

Tongxin xuebao, 2014
Transmission lines connected to the two ends of via in coplanar waveguide (CPW) to CPW transition and/or CPW to microstrip (MS) transition are not always in line,but in arbitrary angle.The propagation characteristics of these structures are simulated and
Jin-shan GU, Gui WANG, Bin-feng YAN
doaj  

Development of Low-Loss Bandpass Filters With Multiple Controllable Transmission Zeros by Using an Improved Connecting-Line Coupling Technique

IEEE Access
This paper presents a novel connecting-line coupling technique for the design of compact and low-loss bandpass filters (BPFs) with multiple controllable transmission zeros (TZs). Traditional gap-coupling methods are highly sensitive to fabrication errors
Po-Yi Ju, Chi-Feng Chen, Ruey-Beei Wu, Chin-Sheng Wang   +3 more
doaj   +1 more source

Estimation of dielectric constant for various standard materials using microstrip ring resonator [PDF]

, 2017
Microstrip ring resonator (MRR) is known for dielectric constant determination and many studies used Teflon as a standard sample. However, there are many other materials available which able to perform better or equivalence as the Teflon in calibrating ...
You, Kok Yeow, Abbas, Zulkifly, Low, Pek Jin, Esa, Fahmiruddin   +3 more
core   +1 more source