Array antenna apparatus

Details Array antenna apparatus Array antenna apparatus

1990-01-04

1991-10-29

Issing, Gregory C.

Communications: directive radio wave systems and devices (e.g.,

Directive

Including a steerable array

342368, H01Q 322, H01Q 324

Patent

active

050619373

ABSTRACT:
An array antenna apparatus having plural antenna elements includes a control signal generator which generates a control signal including signal generating data and signal controlling data. Each of plural dividers corresponding to the plural antenna elements divides the control signal into the signal generating data and the signal controlling data. Each of plural signal generators corresponding to the plural antenna elements generates a defined signal corresponding to the signal generating data. Also, each of plural drivers corresponding to the plural antenna elements produces a specified signal, corresponding to the defined signal and the signal controlling data, through each of the antenna elements.

REFERENCES:
patent: 4258363 (1981-03-01), Bodmer et al.
patent: 4814773 (1989-03-01), Weschberg et al.
B. D. Nordwall, "Ultra-Reliable Radar Technology to Benefit ATF Program", Aviation Week & Space Technology, Jun. 27, 1988, pp. 67-69.
Wallington et al., "Optical Techniques for Signal Distribution in Phased Arrays", 645 G.E.C. Journal of Research, 2(1984), No. 2, London, Great Britain.

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