Results 141 to 150 of about 984 (183)

Optimization of microstrip filters tolerances

The Experience of Designing and Application of CAD Systems in Microelectronics, 2003. CADSM 2003. Proceedings of the 7th International Conference., 2004
The procedure of optimization of microstrip filter tolerances allowing for correlation of member tolerances is proposed. The filters realized on the basis of elements with lumped parameters are considered. The model for calculating tolerances is shaped by mapping transfer functions into the space of interval values.
V. Krischuk, A. Farafonov, G. Shilo, N. Gaponenko   +3 more
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A Microstrip Nonreciprocal Tunable YIG Filter

IEEE Journal of Solid-State Circuits, 1968
A nonreciprocal tunable YIG filter in a microstrip configuration has been constructed which makes use of a novel method of generating a circularly, polarized field in the plane of a microstrip circuit. Nonreciprocities in excess of 40 dB have been obtained at X band with relatively low insertion loss and VSWR.
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Microstrip compact bandpass filters

Microwave and Optical Technology Letters, 1991
AbstractA simple but efficient synthesis method of microstrip bandpass filters using particularly compact resonators is proposed.
Roduit, J. C., Skrivervik, A. K., Zürcher, J. F.   +2 more
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Improvements of Microstrip Loop Filters

2007 International Workshop on Anti-Counterfeiting, Security and Identification (ASID), 2007
A miniaturized microstrip open-loop filter with dual-mode and defected ground structure is presented in this paper. The proposed filter has the characteristics of wide stopband, reduced size, and high selectivity. The combination of dual-mode and defected ground structure successfully eliminates the nearest two spurious harmonics.
Chien-Jen Wang, Shao-Yi Chen, Yen-Chih Lin   +2 more
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Microstrip Filter with Extended Barrier

2019 Radiation and Scattering of Electromagnetic Waves (RSEMW), 2019
The article describes the method and process of designing a interdigital bandpass filter on two two-stage microstrip resonators. As a result of the design, thanks to the introduction of two steps of different widths into the resonator, it was possible to double the barrier band by suppressing the parasitic bandwidth in the vicinity of the third ...
A.V. Labyntsev, L.I. Poveshenko, D.V. Harlanov   +2 more
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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
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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
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Wideband Microstrip Filters

Technical Physics Letters, 2021
B. A. Belyaev, S. A. Khodenkov, I. V. Govorun, A. M. Serzhantov   +3 more
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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.
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A Design Technique for Microstrip Filters

2008 2nd International Conference on Signal Processing and Communication Systems, 2008
Most communication systems contain an RF front end, which performs analogue signal processing with RF filters. Microstrip filters are a low cost means of doing this. This paper describes a general design technique for microstrip or stripline filters. Four different microstrip filters are designed. The simulated and measured responses agree closely over
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