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A spectral‐domain‐eigenfunction method for radiation by a cavity‐backed planar structure
Author(s) -
Ronghong Jin,
Yuanheng Qiu
Publication year - 1993
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650061210
Subject(s) - eigenfunction , planar , weighting , antenna (radio) , radiation , function (biology) , optics , domain (mathematical analysis) , basis (linear algebra) , process (computing) , physics , mathematical analysis , mathematics , computer science , acoustics , telecommunications , geometry , eigenvalues and eigenvectors , quantum mechanics , computer graphics (images) , evolutionary biology , biology , operating system
A planar structure backed with a cavity is analyzed by a spectral‐domain‐eigenfunction method. An appropriate basis function and an appropriate weighting function have been chosen, which greatly simplifies the process of the solution. Finally, the calculated radiation fields of the antenna are compared with the measured results. © 1993 John Wiley & Sons, Inc.