Results 181 to 190 of about 7,267 (227)

Hairpin Resonators in Varactor-Tuned Microstrip Bandpass Filters

IEEE Transactions on Circuits and Systems II: Express Briefs, 2020
Resonance equations for two tunable symmetrical hairpin resonators with short-circuited ends are obtained for the first time. The case is considered when a parallel or series variable capacitance is connected to the middle of these resonators. It is established that odd resonance frequencies of such resonators do not depend on the variable capacitance ...
Alexander Zakharov, Sergii Rozenko, Sergii Litvintsev, Mykhailo Ilchenko   +3 more
openaire   +1 more source

Design and Analysis of Microstrip Line bandpass filter

2021 International Conference on Advance Computing and Innovative Technologies in Engineering (ICACITE), 2021
In this paper, we have designed and analyzed a microstrip line bandpass filter. The Microstrip line, which is also said to be patch lines are well known for their minimum cost, light weight and are also capable of maintaining high performance over a wide spectrum of frequencies.
Aekta Singh, Saket Kumar, Manoj Kumar Pandey, Mukul Varshney, Sujata Pandey   +4 more
openaire   +1 more source

Miniaturized microstrip bandpass filters with resonators

2017 25th Telecommunication Forum (TELFOR), 2017
A novel microstrip bandpass filter design with two spiral resonators is presented in this paper. The proposed filter has good frequency selectivity and its dimensions are smaller in comparison with conventional ones. A numerical simulation of the filter with the central frequency of 2000 MHz was made to receive the S-parameters.
Victor A. Chechetkin, Denis A. Letavin
openaire   +1 more source

A UHF Bandpass Filter on Microstrip

27th European Microwave Conference, 1997, 1997
The design, construction and measurement of a medium bandwidth bandpass filter in the UHF frequency range implemented on a low dielectric constant microstrip substrate is described. A novel distributed filter layout is presented, together with a design procedure which includes synthesis, circuit optimization and electromagnetic analysis.
openaire   +1 more source

Wideband Microstrip Bandpass Filter Based on EBG Concept

IEICE Transactions on Electronics, 2007
A periodically loaded ultra wideband (UWB) bandpass filter based on the electromagnetic band-gap (EBG) concept is presented. Compact wideband filters with steep transition bands can be designed easily using this novel methodology. Unit cells in the EBG circuit model are realized by capacitive and inductive parallel loading of a transmission line. These
Himal C. Jayatilaka, David M. Klymyshyn
openaire   +1 more source

Compact bandpass filter with microstrip resonators

2017 18th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM), 2017
This article studies a filter belonging to the category of bandpass filters. This filter has two resonators located on the substrate with dielectric conductivity e=4.4 and thickness h=1.5 mm. Resonators used in the bandpass filter (BPF) allowed for technologically realizable structures with smaller sizes as compared to standard structures.
openaire   +1 more source

Bandpass filters using multilayered microstrip structures

2018 Emerging Trends in Electronic Devices and Computational Techniques (EDCT), 2018
The behaviour of the microstrip line structures at the different layers of the substrates, offers an area of research with growing interest. This filter is developed by a conventional three-pole open circuited stub microstrip lowpass filter structure, which shows abrupt change in its behaviour when incorporated with more than one layers of substrates ...
Somdotta Roy Choudhury, Aditi Sengupta, Santanu Das   +2 more
openaire   +1 more source

Narrowband Bandpass Microstrip Filter Design

Advanced Materials Research, 2014
This paper analyzes the basic theory of the microstrip narrow-band filter design and accomplishes the design of narrow band-pass filter whose center frequency is on L-band with the help of the Agilent ADS simulation software. The filter adopts Chebyshev’s prototype structure and consists of coupled microstrip line.
openaire   +1 more source

Microstrip dual‐band bandpass and bandstop filters

Microwave and Optical Technology Letters, 2011
AbstractIn this letter, simple and effective design of dual‐band bandpass and bandstop filters using microstrip open‐loop resonators is proposed.The dual‐band bandpass and bandstop filters developed in this letter exhibit dual operating frequencies that are not integral multiples of each other and are realized using a simple method rather than using ...
Subash Vegesna, Mohammad Saed
openaire   +1 more source

Microstrip Bandpass and Low-pass Filters

2017
The preceding chapter has presents the outline of Part I: RF Wireless On-Body Sensor Designs and the system architecture and its technical specifications in previous chapters.
Nemai Chandra Karmakar, Yang Yang, Abdur Rahim   +2 more
openaire   +1 more source