FIELD: microwave radio engineering; ultrahigh-frequency radar systems using single transceiving antenna.
SUBSTANCE: proposed phase-type stripline circulator has two bridge units and nonreciprocal phase shifter disposed in-between. Stripline bridge units are made in the form of ether 3-dB directional coupler with quarter-wavelength coupled strip or 3-dB loop-type directional coupler, or T-joint. Nonreciprocal phase shifter is built around slow-wave stripline structure. All functional devices incorporated in phase-type stripline circulator can be also made in microstrip design alternate.
EFFECT: simplified design, reduced size and mass, facilitated manufacture.
2 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| WAVE DUCT CIRCULATOR OF PHASED TYPE | 2004 |
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RU2282283C2 |
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SU1807537A1 |
| TWO-DIMENSIONAL MONOPULSE ANTENNA WITH ELECTRONICALLY CONTROLLED BEAM | 2009 |
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RU2383090C1 |
