STRIP LINE CROSSING Russian patent published in 2002 - IPC

Abstract RU 2178934 C1

FIELD: radio engineering. SUBSTANCE: invention refers to superhigh frequency equipment and is intended for elimination of spurious coupling between crossed transmission lines in pattern-forming circuits and other intricate SHF devices incorporating various elements. Specific feature of crossed strip lines coming in the form of two identical strip conductors which length between crossing points with strip conductors of another strip line is equal to half-length of medium length of wave of operational range lies in presence of air spaces in dielectric substrates in points of crossing of strip conductors. Ends of strip conductor of first strip line bordering on air space are connected by straight line sector of conductor and ends of strip line conductor of second strip line bordering on air space are linked by two bent conductors placed in parallel. One of them is positioned above straight line sector of strip conductor and the other one in located beneath it and in symmetry with first conductor. Such arrangement secures absence of higher types of waves and diminishes capacitive coupling between crossed conductors. Mating elements of first strip line come in the form of sections of narrowed strip conductors in sections between air spaces and between branching of strip line and air space. These elements of second strip line have shape of sections of expanded strip conductors over same sections. EFFECT: provision for decoupling and matching of crossed strip lines on frequencies of centimeter range of length of waves. 2 cl, 3 dwg

Similar patents RU2178934C1

Title Year Author Number
STRIP POWER DIVIDER 2008
  • Sledkov Viktor Aleksandrovich
  • Afanas'Ev Pavel Olegovich
RU2392702C2
BALANCED MIXER 1991
  • Legenkin S.A.
  • Amirjan R.A.
RU2034394C1
BROADBAND HORN-TYPE WAVEGUIDE RADIATOR 2003
  • Dzhioev A.L.
  • Tikhov Ju.I.
  • Ponkratov A.I.
RU2237954C1
BROADBAND PARALLEL BALANCE MIXER 1990
  • Vol'Khin Ju.N.
RU2007845C1
REVOLVING JOINT 2004
  • Nemoljaev A.I.
RU2260229C1
DIRECTIONAL COUPLER 2008
  • Balina Irina Alekseevna
  • Lomovskaja Tat'Jana Alekseevna
  • Mosejchuk Georgij Feodos'Evich
  • Sinani Anatolij Isakovich
  • Ageev Pavel Alekseevich
RU2364997C1
PLANAR DECOUPLED INTERSECTION OF STRIP LINES 1992
  • Orlov A.B.
RU2018996C1
MICROSTRIP POWER DIVIDER WITH EXTENDED BANDWIDTH 2023
  • Evgrafov Aleksandr Iurevich
  • Ionov Viacheslav Efimovich
RU2815333C1
ANTENNA-FILTER 2011
  • Bankov Sergej Evgen'Evich
  • Davydov Aleksandr Georgievich
RU2448396C1
WAVEGUIDE-STRIPLINE DIRECTIONAL COUPLER 2003
  • Nemoljaev A.I.
RU2249889C2

RU 2 178 934 C1

Authors

Sledkov V.A.

Dates

2002-01-27Published

2000-08-09Filed