IEEE - Institute of Electrical and Electronics Engineers, Inc. - Propagation Characteristics of Confocal Waveguides Based on Spheroidal Functions for a ${W}$ -Band Gyro-TWT

Author(s): Yelei Yao ; Jianxun Wang ; Hao Li ; Qizhi Tian ; Kun Dong ; Hao Fu ; Yong Luo
Sponsor(s): IEEE Electron Devices Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 April 2017
Volume: 64
Page(s): 1,781 - 1,786
ISSN (Paper): 0018-9383
ISSN (Online): 1557-9646
DOI: 10.1109/TED.2017.2665588
Regular:

The propagation characteristics of a confocal waveguide are related to the radial spheroidal function, which is extremely complicated. A quadratic polynomial fitting (QPF) expression derived from... View More

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