title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÐµÑÐµÑÑÑÐ°Ð¸Ð²Ð°ÐµÐ¼Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¾ÑÐ½Ð¾-Ð¿ÑÐ¾Ð¿ÑÑÐºÐ°ÑÑÐµÐ³Ð¾ ÑÐ¸Ð»ÑÑÑÐ° Ð´ÐµÑÐ¸Ð¼ÐµÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Investigation of a tunable band-pass filter of the decimeter range
Creators: name: ÐÑÐ½ Ð®Ð°Ð½ÑÐ±ÑÐ¾
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð¿Ð¾Ð»Ð¾ÑÐ½Ð¾-Ð¿ÑÐ¾Ð¿ÑÑÐºÐ°ÑÑÐ¸Ð¹ ÑÐ¸Ð»ÑÑÑ
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Ð¿Ð¾Ð»Ð¾ÑÐ° Ð¿ÑÐ¾Ð¿ÑÑÐºÐ°Ð½Ð¸Ñ
Microwave Office
band pass filter
microstrip topologyvaractor
linearity
tunable filter
bandwidth

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÐµÑÐµÑÑÑÐ°Ð¸Ð²Ð°ÐµÐ¼ÑÑ Ð¿Ð¾Ð»Ð¾ÑÐ¾Ð²ÑÑ ÑÐ¸Ð»ÑÑÑÐ¾Ð² Ð² Ð´ÐµÑÐ¸Ð¼ÐµÑÑÐ¾Ð²Ð¾Ð¼ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ðµ 1,3 â¦ 1,8 ÐÐÑ. Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¡ÐÐ§ ÐÐÐ¤, Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½ Ð²ÑÐ±Ð¾Ñ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐ¸Ð»ÑÑÑÐ° Ð²Ð°ÑÐ°ÐºÑÐ¾ÑÐ½ÑÑ Ð´Ð¸Ð¾Ð´Ð¾Ð². ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ¸Ð»ÑÑÑÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸Ð´ÐµÐ°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð²Ð°ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð² Ð²Ð¸Ð´Ðµ Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÑ Ð¸Ð·Ð¼ÐµÐ½ÑÐµÐ¼ÑÑ ÐµÐ¼ÐºÐ¾ÑÑÐµÐ¹. ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸Ð»ÑÑÑÐ¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸Ð´ÐµÐ°Ð»ÑÐ½ÑÑ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÐ¾Ð² Ð¾ÑÑÑÐµÑÑÐ²Ð»ÐµÐ½ Ð²ÑÐ±Ð¾Ñ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÐµÐ³Ð¾ Ð²Ð°ÑÐ°ÐºÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð´Ð¸Ð¾Ð´Ð°, Ð½Ð° Ð±Ð°Ð·Ðµ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ ÐÐÐ¤. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ ÐÐÐ¤ Ð½Ð° ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÑ Ð¼Ð¸ÐºÑÐ¾Ð¿Ð¾Ð»Ð¾ÑÐºÐ¾Ð²ÑÑ ÑÐµÐ·Ð¾Ð½Ð°ÑÐ¾ÑÐ°Ñ Ñ Ð¿Ð¾Ð»Ð¾ÑÐ¾Ð¹ Ð¿ÑÐ¾Ð¿ÑÑÐºÐ°Ð½Ð¸Ñ Ð¿Ð¾ÑÑÐ´ÐºÐ° 200 ÐÐÑ Ð¸ Ð¿ÐµÑÐµÑÑÑÐ¾Ð¹ÐºÐ¾Ð¹ ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¾ÑÑ Ð² Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ðµ 1,3 â¦ 1,8 ÐÐÑ. ÐÐ¾ÑÐµÑÐ¸ Ð² Ð¿Ð¾Ð»Ð¾ÑÐµ Ð¿ÑÐ¾Ð¿ÑÑÐºÐ°Ð½Ð¸Ñ Ð¼ÐµÐ½ÐµÐµ 5 Ð´Ð, Ð° Ð·Ð°ÑÑÑÐ°Ð½Ð¸Ðµ Ð² Ð¿Ð¾Ð»Ð¾ÑÐµ Ð·Ð°Ð³ÑÐ°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð±Ð¾Ð»ÐµÐµ 25 Ð´Ð Ð²Ð¾ Ð²ÑÐµÐ¼ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ðµ Ð¿ÐµÑÐµÑÑÑÐ¾Ð¹ÐºÐ¸.
description: The thesis discusses methods for controlling the characteristics of microwave,BPF,substantiates the choice of varactor diodes as control elements of the filter. The study of filter characteristics is carried out on the basis of idealized models of, varactors in the form of linear variable capacities. Based on the results of the study, of filters based on ideal capacitors,the selection of the corresponding varactor,diode was carried out,on the basis of which a nonlinear model of the BPF was,built. As a result,a BPF was developed based on coupled microstrip resonators,with a bandwidth of about 200 MHz and tuning of the center frequency in the,range of 1.3 ... 1.8 GHz. The passband loss is less than 5 dB and the stopband,attenuation is more than 25 dB over the entire tuning range