Full-Wave Analysis of Planar Y-Junction Circulators With Magnetic Lossy Ferrite Disks

Ji, Fei; Yung, E.K.N.; Chen, R.-S.; Sheng, Xin‐Qing

doi:10.1163/156939302x00336

Cited by 3 publications

(3 citation statements)

References 11 publications

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“…The electromagnetic wave in the magnetized ferrite media is governed by the following partial di¬erential equations [13] …”

Section: Formulationsmentioning

confidence: 99%

“…Substitute the above in (6), and discretize (4){(6) in space domain, then we can obtain the system of the nite-di¬erence expressions for the lossy ferrite (see [13] for the detailed formulations). …”

Section: Downloaded By [The Aga Khan University] At 00:22 01 Decembermentioning

confidence: 99%

“…Some people [11{13] have analyzed stripline circulators with ferrite disk using FDTD method. In this paper, we use the FDTD scheme in [13], which can consider the damping factor of ferrite. The developed program is rst employed to analyze the microstrip circulator with ferrite disk.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

FDTD Analysis of Y-Junction Microstrip Circulator With a Ferrite Sphere

Ji¹,

Yung²,

Chen³

et al. 2003

Journal of Electromagnetic Waves and Applications

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Abstract|Experimental Results of the Y-junction microstrip circulator with a ferrite sphere have been reported in the literature. In this paper, the nite di¬erence time domain (FDTD) method is used to analyze this kind of circulator. Comparisons between the experimental results and our numerical results con rm the validity of our program. The pro les of the power-density ®ow inside the ferrite sphere are given and the e¬ects of circulator parameters on circulation characteristics are investigated to further understand the performance of the circulator with a ferrite sphere.

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“…The electromagnetic wave in the magnetized ferrite media is governed by the following partial di¬erential equations [13] …”

Section: Formulationsmentioning

confidence: 99%

Section: Downloaded By [The Aga Khan University] At 00:22 01 Decembermentioning

confidence: 99%