Radar antenna systems

Details Radar antenna systems Radar antenna systems

H - Electricity

01

Q

343/20, 351/57

H01Q 1/00 (2006.01) H01Q 3/26 (2006.01)

Patent

CA 1111132

ABSTRACT OF THE DISCLOSURE The present invention relates to a doppler navigational radar antenna with automatic land-sea correction utilizing the production of two somewhat differently inclined mutually overlapping labe groups each having four lobes. The antenna comprises a plane radiation array group having individual radiators disposed in parallel rows. Each radiator having two ends which have respective feed points. Each radiator is either actually fed or fed by way of radiation at the feed points by a first pair of feed lines extending transverse to the rows of radiators and coupled thereto at the respective feed points at one end thereof and a second pair of feed lines extending transverse to the rows of radiators and coupled thereto at respective feed points at the other end thereof. One feed line of each pair has a different phase delay than the other feed line of the same pair. The different phase delay is set correspondingly small so as to obtain the overlapping of the lobe groups.

108760

Affiliated with

Also associated with

Rating

Radar antenna systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Radar antenna systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radar antenna systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-634565