Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1975-06-24
1977-01-25
Wilbur, Maynard R.
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
343100SA, G01S 900
Patent
active
040054144
ABSTRACT:
A radar system is operated in a manner that provides determination of the coincidence of radar signal polarization with the major axis of a target of unknown aspect angle. This information so obtained can be utilized to enhance radar signals or to improve target identification capabilities. One approach comprehends transmitting circularly polarized radar signals and receiving return signals on a linearly polarized receive antenna. By varying the polarization of the receive antenna over a 180.degree. range signal maxima and minima are detected that correspond to alignment of the target's major axis with the radar signal E and H field vectors. The method can also be practiced by transmitting linearly polarized radar signals, the polarization of which is also varied over a 180.degree. range.
REFERENCES:
patent: 2483790 (1949-10-01), Stanko
patent: 3171125 (1965-02-01), Butler
patent: 3268894 (1966-08-01), Lewis et al.
patent: 3311916 (1967-03-01), Packard
patent: 3560977 (1971-02-01), Cayzac
patent: 3836973 (1974-09-01), Shnitkin et al.
Buczinski S. C.
Matthews, Jr. Willard R.
Rusz Joseph E.
The United States of America as represented by the Secretary of
Wilbur Maynard R.
LandOfFree
Method for providing means to eliminate ambiguous polarization e does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for providing means to eliminate ambiguous polarization e, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for providing means to eliminate ambiguous polarization e will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1481733