Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1980-03-20
1983-01-11
Buczinski, S. C.
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
343115, G01S 502
Patent
active
043684700
ABSTRACT:
A radio direction finder, which is designed to determine the direction of arrival of a radio wave by causing the rotation of a directional antenna arrangement or a goniometer, to which the output of the directional antenna arrangement is coupled, or rotating the directivity by an electric means and combining the output of the directional antenna arrangement or goniometer and the output of a non-directional antenna. With this system, it is possible to detect and display the bearing of the received radio wave with a higher place counter and precisely track and display the second bearing of the wave with a lower place counter.
REFERENCES:
patent: 3728730 (1973-04-01), Takao et al.
patent: 4109232 (1978-08-01), Bates et al.
Koshi Masaru
Mori Kenzo
Yasuda Hyo
Breiner A. W.
Buczinski S. C.
Taiyo Musen Co. Ltd.
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