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Simple and efficient numerical evaluation of the one‐dimensional generalized exponential integral for ultra‐thin wire antennas
Author(s) -
Gimersky Martin,
Amari Smain,
Bornemann Jens
Publication year - 1998
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/(sici)1098-2760(199811)19:4<255::aid-mop3>3.0.co;2-j
Subject(s) - exponential function , simple (philosophy) , microwave , exponential integral , electronic engineering , engineering , mathematics , integral equation , mathematical analysis , telecommunications , line integral , philosophy , epistemology
A new, simple, and efficient technique for the accurate calculation of the one‐dimensional generalized exponential integral is presented. The method is very robust, suitable for even ultra‐thin wire antennas, which are of great interest for communications with submersible vehicles, for example. © 1998 John Wiley & Sons, Inc. Microwave Opt Technol Lett 19: 255–257, 1998.