Zobrazeno 1 - 10
of 16
pro vyhledávání: '"P.V. Kulik"'
Autor:
N McN Alford, A. B. Kozyrev, V. Keis, P.V. Kulik, Peter K. Petrov, O. Buslov, I.V. Kotelnikov
Publikováno v:
Integrated Ferroelectrics. 77:123-128
A frequency tuneable microwave filter based on two dual mode dielectric resonators has been developed. Tuning of the filter was realised by using metal plates located over the dielectric resonators and moved along the resonator axis by piezoelectric
Autor:
A. B. Kozyrev, N McN Alford, O. Buslov, Peter K. Petrov, I.V. Kotelnikov, P.V. Kulik, V. Keis
Publikováno v:
Integrated Ferroelectrics. 66:261-266
A frequency tuneable microwave filter based on a dual mode dielectric resonator has been developed. Tuning of the filter was realised by using metal plate located over the dielectric resonator and moved along the resonator axis by a piezoelectric bim
Autor:
L. Chiu, O. Buslov, P.V. Kulik, I.V. Kotelnikov, A. B. Kozyrev, D. Dovgan, Xubai Zhang, V. Keis, L. C. Sengupta
Publikováno v:
Integrated Ferroelectrics. 55:905-913
Two new types of microwave four-pole tunable waveguide filters containing planar (Ba,Sr)TiO3 film ferroelectric capacitors are presented. The frequency tuning of the filters is due to the variation of ferroelectric capacitance with applied dc voltage
Autor:
V.N. Keys, I.V. Kotelnikov, P.V. Kulik, Neil McN. Alford, O.Y. Buslov, A. B. Kozyrev, Peter K. Petrov
Publikováno v:
2004 14th International Crimean Conference "Microwave and Telecommunication Technology" (IEEE Cat. No.04EX843).
A frequency tuneable microwave filter based on a dual mode dielectric resonator is presented. Tuning of the filter is realised by using a piezoelectric bimorph. The main parameters of the filter are: central frequency in the middle of the range of tu
Publikováno v:
13th International Crimean Conference Microwave and Telecommunication Technology, 2003. CriMiCo 2003..
Presented in this paper are construction and experimental characteristics of the fin-line phase-shifter on the base of ferroelectric films. Parameters of the phase-shifter are the following: operating frequency range is 27-31 GHz, phase-shift observe
Publikováno v:
13th International Crimean Conference Microwave and Telecommunication Technology, 2003. CriMiCo 2003..
Described are microwave four-pole waveguide filters electronically tuned by planar (Ba,Sr)TiO/sub 3/ film ferroelectric capacitors. The filters are tuned due to variation of ferroelectric capacitance with DC controlling voltage. Parameters of K/sub u
Publikováno v:
13th International Crimean Conference Microwave and Telecommunication Technology, 2003. CriMiCo 2003..
Presented in this paper are the measurements of ferroelectric film parameters (loss tangent, dielectric constant) based on quasioptical U-band resonator. The results of measurements of multiple structures and ferroelectric film parameters at frequenc
Publikováno v:
11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487).
Microwave four-pole tunable waveguide filter containing eight planar SrTiO/sub 3/ film ferroelectric capacitors is presented. The frequency tuning of the filter is due to the variation of ferroelectric capacitance with dc controlling voltage. Paramet
Publikováno v:
11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487).
New type of planar resonators with elevated value of Q-factor is considerated. A tunable pass-band filter based on planar ring resonators with tuning due to ferroelectric varactors was designed and tested.
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