Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1981-08-03
1983-04-19
Hubler, Malcolm F.
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
330 51, 330147, 370 53, 328154, 328158, G01S 702, H03K 1700
Patent
active
043807666
ABSTRACT:
A multi-channel amplifier apparatus for oscillation or pulse packets wherein there is provided an amplifier having an input connected by a number of input time-delay lines with a respective input channel, each of which is correlated to an oscillation or pulse packet. The output of the amplifier is connected by means of respective series circuits of an output time-delay line and an output switch connected thereafter with a respective output channel correlated to the corresponding oscillation packet.
REFERENCES:
patent: 2719187 (1955-09-01), Pierce
patent: 2870259 (1959-01-01), Norris
patent: 3332038 (1967-07-01), Stanley et al.
patent: 3631486 (1971-12-01), Anders et al.
patent: 3667055 (1972-05-01), Uchida
patent: 3754192 (1973-08-01), Palfreeman
patent: 3801919 (1974-04-01), Wilkes et al.
patent: 4167737 (1979-09-01), Freedman
"Surface Wave Filters, Design, Construction, and Use" by Herbert Matthews, editor, A. Wiley-Interscience Publication, John Wiley & Sons, New York, London, Sydney, Toronto, pp. 340, 341.
Hubler Malcolm F.
Kleeman Werner W.
Siemens-Albis AG
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