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Strip dual mode loop resonator for resonating microwave in dual mode and band-pass filter composed of the resonators
Strip dual mode loop resonator for resonating microwave in dual mode and band-pass filter composed of the resonators
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机译：带状双模环形谐振器，用于在双模中谐振微波以及由谐振器组成的带通滤波器
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摘要
A strip dual mode loop resonator (31) consists of a loop-shaped strip line (33) having a pair of straight strip lines arranged in parallel, an electric length of the loop-shaped strip line being equivalent to a wavelength of a microwave circulated in the loop-shaped strip line in two difference directions according to a characteristic impedance of the loop-shaped strip line, and the straight strip lines being coupled to each other in electromagnetic coupling to change the characteristic impedance of the loop-shaped strip line. The microwave is transferred from an input strip line (32) to the loop-shaped strip line through electromagnetic field induced by the microwave. Thereafter, the microwave is reflected in the straight strip lines of the loop-shaped strip line to produce reflected microwaves circulated in opposite directions. Thereafter, the reflected waves are resonated and filtered in dual mode in the loop-shaped strip line. Thereafter, the microwave formed of the reflected waves is transferred from the loop-shaped strip line to an output strip line (34) through electromagnetic field induced by the microwave. IMAGE
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