Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1971-03-04
1986-04-29
Blum, Theodore M.
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
343381, 343 18E, G01S 736, G01S 334
Patent
active
045860483
ABSTRACT:
An intermediate frequency sidelobe canceller having two cancellation points, one delayed with respect to the other. By utilizing the control signal generated by the loop associated with the undelayed cancellation point to control the cancelling signal at the delayed cancellation point, the "lock-on" time of the delayed cancellation point can be reduced to zero.
REFERENCES:
patent: 3202990 (1965-08-01), Howells
patent: 3510870 (1970-05-01), Woollvin
Barron Jr. Gilberto
Blum Theodore M.
Herbert, Jr. Harry A.
Siegel Julian L.
Singer Donald J.
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