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1.

図書
図書
1. HF communications : science & technology
John M. Goodman
出版情報: New York, N.Y. : Nostrand Reinhold, c1991  xix, 631 p. ; 25 cm
2.

図書
図書
2. Ninth International Conference on HF Radio Systems and Techniques, 23rd - 26th June 2003, University of Bath, UK
organised by the IEE, Communication Networks and Services Professional Network
出版情報: London : Institution of Electrical Engineers, c2003  xii, 287 p. ; 30 cm
シリーズ名: IEE conference publication ; 493
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