A new Fourier's expansion-differential method for analyzing groove guide with arbitrary shape

作者：Xu FY^*; Cao BZ

来源：International Journal of Infrared and Millimeter Waves, 2003, 24(10): 1697-1707.

DOI：10.1023/A:1026091419242

• Fourier's expansion-differential method
• arbitrary groove guides
• engineering applications
• millimeter waves

A new Fourier's expansion-differential method for analyzing groove guide with arbitrary shape is firstly presented in this paper. It is convenient to solve practical application problems of arbitrary groove guides. The calculated results of the guide wavelengths of typical groove guides are in good agreement with ones in references, and its computing precision is fairly high. Hence the computational correctness of the new method is verified. The new method has the advantages of clear conception, direct-viewing expression, simple and easily feasible computation, etc. So it is of important application values for enriching groove guide theory and in solving actual engineering application problems for millimeter waves.

• 出版日期2003-10
• 单位兰州大学