Wave transmission lines and networks – Automatically controlled systems – With control of equalizer and/or delay network
Patent
1991-01-11
1993-01-26
Dzierzynski, Paul M.
Wave transmission lines and networks
Automatically controlled systems
With control of equalizer and/or delay network
333 28R, 333166, 375 11, 375 12, 375 14, 364824, 364825, H03G 1104, H03H 738
Patent
active
051825309
ABSTRACT:
An equalizer (10) for removing parabolic phase distortion from an analog signal (3), utilizing a pair of series connected transversal filters. The parabolic phase distortion is cancelled by generating an inverse parabolic approximation using a sinusoidal phase control filter (18). The signal (3) is then passed through an amplitude control filter (21) to remove magnitude ripple components.
REFERENCES:
patent: 3253238 (1966-05-01), Woo
patent: 3292110 (1966-12-01), Becker et al.
patent: 3727136 (1973-04-01), Schroeder et al.
patent: 3742360 (1973-06-01), Ragsdale
patent: 3829798 (1974-08-01), Byram et al.
patent: 3860892 (1975-01-01), Speiser et al.
patent: 4196405 (1980-04-01), Le Dily
patent: 4258340 (1981-03-01), Ryu
patent: 4333063 (1982-06-01), Ryu et al.
patent: 4422175 (1983-12-01), Bingham et al.
patent: 4434438 (1984-02-01), Rzeszewski
patent: 4607241 (1986-08-01), Horowitz et al.
Ramo, Whinnery and Van Duzer, "Fields and Waves In Communication Electronics", Second Edition, 1984, pp. 396-399.
Kelly Larry R.
Waugh Geoffrey S.
Dzierzynski Paul M.
Ferrell John S.
Loral Aerospace Corp.
Radlo Edward J.
Shingleton Michael B.
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