??????????? ?????????? ????????????????? ????????????? ??????, ?????????? ? ???????????? ?????????, ??? ????? ?? ???????? ?? ?????????
Електронний архів Житомирського державного технологічного університету
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| Title |
??????????? ?????????? ????????????????? ????????????? ??????, ?????????? ? ???????????? ?????????, ??? ????? ?? ???????? ?? ?????????
Research of dependence of electrodynamic characteristics of the crack which have been cut in the rectangular wave guide, from change of its sizes and position |
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| Creator |
???????, ?.?.
??????, ?.?. ????????, ?.?. Karashchuk, N.M. Cherkes, O.P. Sidorchuk, O.L. |
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| Subject |
??????
??????????? ????????; ???????????????? ?????????c???? ?????????? ????????. ?rack ectangular wave guide electrodynamic characteristics reflexion factor |
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| Description |
?????????? ???????????????? ?????????????? ??????, ?????????? ? ??????? ?????? ???????????? ?????????. ? ??????????? ?? ????????????? ??????????-???????? ??????? ?????? ?? ?????? ????? ?????????? ??????? ? ???????????? ??????? ?????? ????? ?? ????????? ?????? ?????????. ???????????? ?????????? ????????? ?????? ????????? ???????? ?????? ????? ????????????????? ????????????? ??????. ?? ????????? ????????? ? [1] ?????????? ??????? ?????????? ???????? ???????????? ?????????????? ?????? ? ???????? ?? ?? ?????????, ?????????? ??????????? ?? ??????????? ???????? ?????? ??? ?? ????????????, ???????????? ???????? ?? ????? ??????? ??????? ?????. ????????? ?????? ????????? ??????????? ? ????? ???? ?????????? ???????????? ????????? ????? ?????????? ??????? ??????????-????????? ?????????????. ???????? ?????????? ???????????? ?????????????? ?????? ? ???????????? ?????? ? ???????? ????????? ?????? ? ??????? ???????????? ???????? ?? ????? ????? ???????????? ???????? ?? ????????? ??????. ??????? ???????????? ?? ???????????????? ?????? ???????? ?????? (??????, ???????) ?? ?? ????????? ? ??????? ?????? ?????????. ????????????? ????????????? ??????????? ???????????? ?? ????????? ?? ????????? ??????????? ?? ?????????? ? ????????? ??????. Electrodynamic characteristics of the crack which have been cut in a wide wall of a rectangular wave guide are investigated. In resonant and non-resonant wave guide slot-hole aerials, one of the reasons of loss of capacity of a signal is a mismatch of entrance resistance of cracks with wave resistance of a wave guide. Possibility of reduction of influence of the specified lack by change of electrodynamic characteristics of a crack is offered. By a technique outlined in [1] dependency diagrams of active ?onductivity crack radiations in a wave guide and from a wave guide, jet conductivity and factor of reflexion of a crack from its arrangement, the geometrical sizes and change of working length of a wave are constructed. The analysis of the received results from the point of view of possibility of maintenance of reduction of losses of capacity of a signal of a wave guide slot-hole radiator is carried out. Possibility of maintenance of radiation of a crack in single-mode operation in the set range of frequencies with low factor of reflexion under condition of change of the geometrical sizes and crack position is shown. We specify recommendations about a purposeful choice of the sizes of a crack (width, length) and its positions in a wide wall of a wave guide. Reliability of settlement results is confirmed by their convergence on units of measure and check in boundary conditions. |
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| Date |
2017-06-29T12:05:18Z
2017-06-29T12:05:18Z 2017 |
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| Type |
Article
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| Identifier |
http://eztuir.ztu.edu.ua/123456789/6976
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| Language |
uk
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| Relation |
?????? ????. ????? : ???????? ?????;1(79)
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| Publisher |
????
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