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Notch filters with novel microstrip, triangle-type resonators

机译:带有新型微带,三角形谐振器的陷波滤波器

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摘要

A novel notch filter is designed and fabricated using novel microstrip, triangle-type resonators. The main advantage of the new notch filter is superior microwave characteristics in increasing the frequency of the third harmonic response, as demonstrated in simulations using fullwave electromagnetic (EM) simulators. The novel notch filter is demonstrated using the following frequency characteristics: central frequency f0 = 1.975 GHz, a 3 dB bandwidth of 39.5%, and an insertion loss S21 of -54.273 dB. The experimental and simulation results closely correspond to each other. The superior features of the proposed filter make it suitable for use in microwave communication systems and other applications.
机译:使用新型微带三角形谐振器设计和制造了新型陷波滤波器。新型陷波滤波器的主要优势在于,在提高三次谐波响应频率方面具有出色的微波特性,如使用全波电磁(EM)模拟器进行的仿真所示。使用以下频率特性演示了新型陷波滤波器:中心频率f0 = 1.975 GHz,3 dB带宽为39.5%,插入损耗S21为-54.273 dB。实验结果和模拟结果彼此接近。所提出的滤波器的优越特性使其适用于微波通信系统和其他应用。

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