Results 21 to 30 of about 898,512 (189)

The 1-way on-line coupled atmospheric chemistry model system MECO(n) – Part 3: Meteorological evaluation of the on-line coupled system [PDF]

open access: yesGeoscientific Model Development, 2012
Three detailed meteorological case studies are conducted with the global and regional atmospheric chemistry model system ECHAM5/MESSy(→COSMO/MESSy)<sup><i>n</i></sup>, shortly named MECO(n).
C. Hofmann   +3 more
doaj   +1 more source

A Novel Wideband Filtering Power Divider With Embedding Three-Line Coupled Structures

open access: yesIEEE Access, 2018
This paper presents a novel wideband filtering power divider. Instead of the T-junction in the traditional power divider design, a three coupled-line structure is utilized to provide the equal power division to every outputs.
Xi Yu, Sheng Sun
doaj   +1 more source

A new neural network technique for the design of multilayered microwave shielded bandpass filters [PDF]

open access: yes, 2009
In this work, we propose a novel technique based on neural networks, for the design of microwave filters in shielded printed technology. The technique uses radial basis function neural networks to represent the non linear relations between the quality ...
Cañete Rebenaque, David   +4 more
core   +2 more sources

Miniaturization and Harmonic Suppression of Power Divider using Coupled Line Section for High Power Applications [PDF]

open access: yesRadioengineering, 2020
This paper presents a compact transmission line based on the coupled line section to reduce the circuit size of Gysel power divider (GPD). The line composed of one direct line and one coupled line section.
M. Kumar   +4 more
doaj  

Design of generalised Chebyshev lowpass filters using coupled line/stub sections [PDF]

open access: yes, 2015
A new method for the design of distributed lowpass filters enables exact realisation of the series short circuited transmission lines which are normally approximated via unit elements in other filter realisations.
Hunter, IC, Musonda, E
core   +3 more sources

Design and Realization of Coupled Line Bandpass Filter Using Compact Structure at Frequencies of 3300 MHz – 3400 MHz for WiMAX Application

open access: yesJurnal Elektronika dan Telekomunikasi, 2016
In this paper, the design of microstrip BPF (Bandpass Filter) for WiMAX (Worldwide Interoperability for Microwave Access) application has been presented. The frequency band allocations for BWA (Broadband Wireless Access) in Indonesia are 2.3; 3.3 and 5.8
Arief Budi Santiko   +4 more
doaj   +1 more source

Equiripple design of low‐pass filter using stub‐loaded Z‐shaped coupled‐line section

open access: yesIET Microwaves, Antennas & Propagation, 2021
Design procedure of a novel transmission line low‐pass filter is presented. The filter has a flexible rejection response for a prescribed cut‐off frequency and an in‐band ripple factor.
Xiaodong Huang   +4 more
doaj   +1 more source

Miniaturized Power Divider With Triple-Band Filtering Response Using Coupled Line

open access: yesIEEE Access, 2023
This proposed work describes a miniaturized and simple power divider that uses coupled lines for a triple-band filtering response. The intended setup includes an isolation resistor connecting the output feed lines through Structure-3 and coupled line ...
Dilip Kumar Choudhary   +3 more
doaj   +1 more source

Vernier effect using in-line highly coupled multicore fibers

open access: yesScientific Reports, 2021
We demonstrate optical fiber sensors based on highly coupled multicore fibers operating with the optical Vernier effect. The sensors are constructed using a simple device incorporating single-mode fibers (SMFs) and a segment of a multicore fiber.
Natanael Cuando-Espitia   +5 more
doaj   +1 more source

Study on Coupled Combustion Behavior of Two Parallel Line Fires

open access: yesFire, 2022
In this study, the interaction of two parallel line fires with a length-width ratio of greater than 50 was investigated and compared to a single line fire.
Qiong Liu   +5 more
doaj   +1 more source

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