Results 131 to 140 of about 1,013 (184)

Broadband microstrip filter

11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487), 2002
Broadband microstrip filters based on quarter wave irregular resonators were investigated. The possibility of realization of miniature devices with fractional bandwidth up to 100% and with highly selective properties was shown.
B.A. Belyaev, A.A. Leksikov, A.M. Serzhantov   +2 more
openaire   +1 more source

Single-Sided Filters in Microstrip Technology

31st European Microwave Conference, 2001, 2001
This paper describes how to approach the design of microstrip filters with requirements in one passband and one stopband, both of finite extension (single-sided filters). Suitable filter topologies have been investigated, which allow having the filter passband either above or below the filter stopband.
A. Bovatti, MACCHIARELLA, GIUSEPPE
openaire   +2 more sources

Microstrip realization of ultraspherical filter function

2018 First International Colloquium on Smart Grid Metrology (SmaGriMet), 2018
In this paper the low-pass filter design procedure is revisited in order to convert ultraspherical polynomial function into physically realizable filter characteristics. The obtained characteristics is compared with Butterworth and Chebyshev characteristics and is shown to possess capability to design more classes of filters based on specifications ...
Ivšić, Branimir, Malarić, Roman, Dadić, Martin   +2 more
openaire   +2 more sources

Microstrip band pass filter design

2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015
In this study, a microstrip structure has been suggested for use in open ring resonator microwave filter. This resonators are used in order to design a bandpass filter. Open ring resonator structures characterized by higher performance and have good frequency response for bandpass filters. Both resonator and band-pass filter is design with a simulation
Yeşilyurt, Orhan, Köksal, Mustafa, İmeci, Taha   +2 more
openaire   +2 more sources

Superconducting microstrip filters

AIP Conference Proceedings, 1978
Control of the non‐zero radiation resistance inherent in metal strip transmission lines results in high‐currrent densities and low transmission quality factors. Superconducting metals reduce the ohmic losses to approximately the dielectric losses associated with a sapphire substrate. Quality factors of 100,000 are possible.
openaire   +1 more source

Microstrip Filter Designing by SRR Metamaterial

Wireless Personal Communications, 2013
In this paper planar and compact band stop filter using split ring resonator (SRR) metamaterial is proposed. Band stop type attenuation is presented from L-to X-band. Low insertion loss in the pass band and high attenuation in the stop band can be considered as the advantage of this filter.
Monish Gupta, Jyoti Saxena
openaire   +2 more sources

Tunable reflectionless microstrip bandpass filters

2018 IEEE Radio and Wireless Symposium (RWS), 2018
A class of frequency-reconfigurable reflectionless microstrip bandpass filters is reported. This RF/microwave device is based on a complementary-duplexer architecture made up of a bandpass-type and a bandstop-type channel with resistive termination. Whereas the bandpass channel defines the transmission profile of the overall filter, the input-signal ...
Dimitra Psychogiou, Roberto Gómez-García   +1 more
openaire   +1 more source

Microstrip filter analysis using a microstrip waveguide model

Radio and Electronic Engineer, 1980
The microstrip waveguide model has been successfully applied to a host of elementary discontinuity problems generally encountered in microstrip circuits. However, until now the efficiency of the model has never been proved for more complex distributed microstrip structures such as multiple element filters, where both the amplitude and the phase of the ...
G. Kompa, R. Mehran
openaire   +1 more source

Microstrip cascade trisection filter

IEEE Microwave and Guided Wave Letters, 1999
A new configuration of odd-degree cascade trisection bandpass filter realized by combining a microstrip hairpin resonator and /spl lambda//2-line open-circuited resonator is proposed. The general asymmetric Chebyshev function is used to synthesize the cascade trisection prototype.
null Chu-Chen Yang, null Chi-Yang Chang
openaire   +1 more source

QUASI-ELLIPTIC MICROSTRIP FILTER

Issues of radio electronics, 2019
Currently, modern telecommunication and radio-electronic systems widely use wireless information transmission technologies over the radio channel. Therefore, an urgent task is to ensure electromagnetic compatibility of a large number of simultaneously operating radio facilities using high-selective bandpass filters.
V. P. Razinkin, K. Ya. Aubakirov, T. G. Serikov   +2 more
openaire   +1 more source