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Edge Conditions of Microstrip Line Used for Magnetostatic Surface Wave Transducers  

이재현 (충남대학교 전파공학과)
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Abstract
In the frequency range where the magnetostatic surface wave may be excited, the edge singularity of a microstrip line having a farrite layer is calculated by using the method proposed by Meixner. From the calculated edge singularity, the change of the current distribution near the edge to which the magnetostatic surface wave propagates is steeper than that near the other edge. And the edge conditions vary with frequency. These results agree with the previous numerical results.
Keywords
Magnetostatic Surface Wave; Edge Condition; Asymmetric Current Distribution;
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Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 이재현, '정자표면파 트랜스듀서용 마이크로스트립 선로의 복소 입력 임피던스 full-wave 계산', 한국전자파학회 논문지, 15(4), pp. 345-352, 2004년 4월
2 R. E. Collin, Field Theory of Guided Waves, New York, NY: McGraw-Hill, Book Company, pp. 18, 1960
3 J. C. Sethares, 'Microwave magnetics', Proc. IEEE, vol. 76, Feb. 1988
4 R. Mittra, S. W. Lee, Analytical Techniques in the Theory of Guided Waves, New York, NY: Macmillan Company, 1971
5 M. S. Sodha, N. C. Srivastava, Microwave Propagation in Ferrimagnetics, Plenum Press, 1981
6 T. Itoh, 'Spectral domain immittance approach for dispersion characteristics of generalized printed transmission lines', IEEE Trans. Microwave. The ory Tech., vol. 28, pp. 733-736, Jul. 1980   DOI
7 J. Meixner, 'The behavior of electromagnetic fields at edges', IEEE Trans. Antenna Propagation, vol. 20, pp. 442-446, 1972   DOI