Novel High-Quality Compact Microstrip Resonator and its Application to Bandpass Filter

Описание

Тип публикации: статья из журнала

Год издания: 2015

Идентификатор DOI: 10.1109/LMWC.2015.2451363

Ключевые слова: Bandpass filter (BPF), interdigital resonator, microstrip, microstrip resonator, Bandpass filter (BPF), interdigital resonator, microstrip, microstrip resonator, Bandpass filters, Power inductors, Resonators, Bandpass filter (BPF), Central frequency, Interdigital, Interdigital structures, ITS applications, Microstrip resonator, Microstripes, Quality factors, Microstrip filters

Аннотация: A novel compact microstrip resonator based on interdigital structure is proposed. The resonator has several times higher quality factor than similar resonators presented earlier. It is shown that the size of the resonator can be significantly reduced with substantial increase in quality factor by incrementing the number of pins in Показать полностьюthe interdigital structure. A 4-pole bandpass filter with central frequency 900 MHz and an overall size 4.6 mm x 10.0 mm was designed and fabricated on the base of the proposed structure. The measured upper stopband of the filter was found to be up 7.4f(o) at the level -40 dB.

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Издание

Журнал: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS

Выпуск журнала: Vol. 25, Is. 9

Номера страниц: 579-581

ISSN журнала: 15311309

Место издания: PISCATAWAY

Издатель: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

Авторы

  • Belyaev B.A. (Kirensky Institute of Physics SB RAS)
  • Leksikov A.A. (Kirensky Institute of Physics SB RAS)
  • Bal'va Y.F. (Kirensky Institute of Physics SB RAS)
  • Serzhantov A.M. (Siberian Federal University)
  • Belyaev B.A. (RAS, Kirensky Inst Phys SB, Krasnoyarsk 660036, Russia)

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