IEEE - Institute of Electrical and Electronics Engineers, Inc. - Tunable high-Q surface-wave comb filter

Author(s): F.Y. Cho ; B.J. Hunsinger
Sponsor(s): IEEE Publication
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 November 1971
Volume: 59
Page(s): 1,613 - 1,614
ISSN (Paper): 0018-9219
ISSN (Online): 1558-2256
DOI: 10.1109/PROC.1971.8493
Regular:

Comb filters with tunable passband characteristics have been achieved using a muItitap surface-wave delay line with electronic phase-shifting circuits in the feedback loop. The results are... View More

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