Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1979-03-05
1980-12-09
Buczinski, Stephen C.
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
360 27, G01S 1300
Patent
active
042387949
ABSTRACT:
The invention provides matching circuitry for use with a radar station and television magnetoscope, the latter having a video channel and an audio channel. The matching circuitry enables the audio channel of the magnetoscope to be used for information concerning the instantaneous position of the antenna of the radar station, and the video channel for video and synchronizing signals. An oscillator isused to supply artificial frame pulses to a control track of the video channel of the magnetoscope. The recordings of these pulses are used to synchronize the video reading head of the magnetoscope when the information is being retrieved or reproduced from the magnetoscope.
REFERENCES:
patent: 3710380 (1973-01-01), Bouman et al.
patent: 3725912 (1973-04-01), Buchholz et al.
patent: 3833934 (1974-09-01), Roark
patent: 3840874 (1974-10-01), Dawson et al.
patent: 3849776 (1974-11-01), Lain
patent: 4047170 (1977-09-01), Miller
Blanchard Jean
Marino Paul J.
Stefanini Gerard R.
Buczinski Stephen C.
Etat Francais as represented by the delegue general pour l'armem
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